Update version for 9.0.3 release

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
gitlab: fix logic for changing docker tag on stable branches
2024-09-18 19:15:44 +03:00 · 2024-09-17 20:56:01 +03:00 · 2024-09-16 17:47:17 +03:00 · 2024-09-14 19:29:07 +03:00 · 2024-09-14 19:25:04 +03:00 · 2024-09-12 15:03:48 +03:00
6359 changed files with 264430 additions and 400601 deletions
@@ -1,13 +0,0 @@
-#
-# Common b4 settings that can be used to send patches to QEMU upstream.
-# https://b4.docs.kernel.org/
-#
-
-[b4]
-    send-series-to = qemu-devel@nongnu.org
-    send-auto-to-cmd = echo
-    send-auto-cc-cmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback
-    am-perpatch-check-cmd = scripts/checkpatch.pl -q --terse --no-summary --mailback -
-    prep-perpatch-check-cmd = scripts/checkpatch.pl -q --terse --no-summary --mailback -
-    searchmask = https://lore.kernel.org/qemu-devel/?x=m&t=1&q=%s
-    linkmask = https://lore.kernel.org/qemu-devel/%s
@@ -47,16 +47,3 @@ emacs_mode = glsl
 [*.json]
 indent_style = space
 emacs_mode = python
-
-# by default follow QEMU's style
-[*.pl]
-indent_style = space
-indent_size = 4
-emacs_mode = perl
-
-# but user kernel "style" for imported scripts
-[scripts/{get_maintainer.pl,checkpatch.pl}]
-indent_style = tab
-indent_size = 8
-emacs_mode = perl
-
@@ -2,8 +2,3 @@
 *.h.inc         diff=c
 *.m             diff=objc
 *.py            diff=python
-*.rs            diff=rust
-*.rs.inc        diff=rust
-Cargo.lock      diff=toml merge=binary
-
-*.patch         -text -whitespace
@@ -69,6 +69,10 @@ variables:
    - if: '$QEMU_CI != "1" && $QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
      when: never

+    # Avocado jobs don't run in forks unless $QEMU_CI_AVOCADO_TESTING is set
+    - if: '$QEMU_JOB_AVOCADO && $QEMU_CI_AVOCADO_TESTING != "1" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
+      when: never
+

    #############################################################
    # Stage 2: fine tune execution of jobs in specific scenarios
@@ -97,8 +101,8 @@ variables:
      when: manual
      allow_failure: true

-    # Functional jobs can be manually started in forks
-    - if: '$QEMU_JOB_FUNCTIONAL && $QEMU_CI_FUNCTIONAL != "1" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
+    # Avocado jobs can be manually start in forks if $QEMU_CI_AVOCADO_TESTING is unset
+    - if: '$QEMU_JOB_AVOCADO && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
      when: manual
      allow_failure: true

@@ -8,11 +8,7 @@
    key: "$CI_JOB_NAME"
    when: always
  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start setup "Pre-script setup"
    - JOBS=$(expr $(nproc) + 1)
-    - cat /packages.txt
-    - section_end setup
  script:
    - export CCACHE_BASEDIR="$(pwd)"
    - export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
@@ -22,9 +18,7 @@
    - mkdir build
    - cd build
    - ccache --zero-stats
-    - section_start configure "Running configure"
    - ../configure --enable-werror --disable-docs --enable-fdt=system
-          --disable-debug-info
          ${TARGETS:+--target-list="$TARGETS"}
          $CONFIGURE_ARGS ||
      { cat config.log meson-logs/meson-log.txt && exit 1; }
@@ -32,16 +26,11 @@
      then
        pyvenv/bin/meson configure . -Dbackend_max_links="$LD_JOBS" ;
      fi || exit 1;
-    - section_end configure
-    - section_start build "Building QEMU"
    - $MAKE -j"$JOBS"
-    - section_end build
-    - section_start test "Running tests"
    - if test -n "$MAKE_CHECK_ARGS";
      then
        $MAKE -j"$JOBS" $MAKE_CHECK_ARGS ;
      fi
-    - section_end test
    - ccache --show-stats

 # We jump some hoops in common_test_job_template to avoid
@@ -56,97 +45,63 @@
    exclude:
      - build/**/*.p
      - build/**/*.a.p
+      - build/**/*.fa.p
      - build/**/*.c.o
      - build/**/*.c.o.d
+      - build/**/*.fa

 .common_test_job_template:
  extends: .base_job_template
  stage: test
  image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
  script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start buildenv "Setting up to run tests"
    - scripts/git-submodule.sh update roms/SLOF
-    - build/pyvenv/bin/meson subprojects download $(cd build/subprojects && echo *)
+    - meson subprojects download $(cd build/subprojects && echo *)
    - cd build
    - find . -type f -exec touch {} +
    # Avoid recompiling by hiding ninja with NINJA=":"
-    # We also have to pre-cache the functional tests manually in this case
-    - if [ "x${QEMU_TEST_CACHE_DIR}" != "x" ]; then
-        $MAKE precache-functional ;
-      fi
-    - section_end buildenv
-    - section_start test "Running tests"
-    # doctests need all the compilation artifacts
-    - $MAKE NINJA=":" MTESTARGS="--no-suite doc" $MAKE_CHECK_ARGS
-    - section_end test
+    - $MAKE NINJA=":" $MAKE_CHECK_ARGS

 .native_test_job_template:
  extends: .common_test_job_template
-  before_script:
-    # Prevent logs from the build job that run earlier
-    # from being duplicated in the test job artifacts
-    - rm -f build/meson-logs/*
  artifacts:
    name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
    when: always
    expire_in: 7 days
    paths:
-      - build/meson-logs
+      - build/meson-logs/testlog.txt
    reports:
-      junit: build/meson-logs/*.junit.xml
+      junit: build/meson-logs/testlog.junit.xml

-.functional_test_job_template:
+.avocado_test_job_template:
  extends: .common_test_job_template
  cache:
    key: "${CI_JOB_NAME}-cache"
    paths:
-      - ${CI_PROJECT_DIR}/functional-cache
+      - ${CI_PROJECT_DIR}/avocado-cache
    policy: pull-push
  artifacts:
    name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
    when: always
    expire_in: 7 days
    paths:
-      - build/meson-logs
-      - build/tests/functional/*/*/*.log
+      - build/tests/results/latest/results.xml
+      - build/tests/results/latest/test-results
    reports:
-      junit: build/meson-logs/*.junit.xml
+      junit: build/tests/results/latest/results.xml
  before_script:
-    - export QEMU_TEST_ALLOW_UNTRUSTED_CODE=1
-    - export QEMU_TEST_CACHE_DIR=${CI_PROJECT_DIR}/functional-cache
-    # Prevent logs from the build job that run earlier
-    # from being duplicated in the test job artifacts
-    - rm -f build/meson-logs/*
+    - mkdir -p ~/.config/avocado
+    - echo "[datadir.paths]" > ~/.config/avocado/avocado.conf
+    - echo "cache_dirs = ['${CI_PROJECT_DIR}/avocado-cache']"
+           >> ~/.config/avocado/avocado.conf
+    - echo -e '[job.output.testlogs]\nstatuses = ["FAIL", "INTERRUPT"]'
+           >> ~/.config/avocado/avocado.conf
+    - if [ -d ${CI_PROJECT_DIR}/avocado-cache ]; then
+        du -chs ${CI_PROJECT_DIR}/avocado-cache ;
+      fi
+    - export AVOCADO_ALLOW_UNTRUSTED_CODE=1
  after_script:
    - cd build
-    - du -chs ${CI_PROJECT_DIR}/*-cache
+    - du -chs ${CI_PROJECT_DIR}/avocado-cache
  variables:
-    QEMU_JOB_FUNCTIONAL: 1
-
-.wasm_build_job_template:
-  extends: .base_job_template
-  stage: build
-  image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
-  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start setup "Pre-script setup"
-    - JOBS=$(expr $(nproc) + 1)
-    - section_end setup
-  script:
-    - du -sh .git
-    - mkdir build
-    - cd build
-    - section_start configure "Running configure"
-    - emconfigure ../configure --disable-docs
-          ${TARGETS:+--target-list="$TARGETS"}
-          $CONFIGURE_ARGS ||
-      { cat config.log meson-logs/meson-log.txt && exit 1; }
-    - if test -n "$LD_JOBS";
-      then
-        pyvenv/bin/meson configure . -Dbackend_max_links="$LD_JOBS" ;
-      fi || exit 1;
-    - section_end configure
-    - section_start build "Building QEMU"
-    - emmake make -j"$JOBS"
-    - section_end build
+    QEMU_JOB_AVOCADO: 1
@@ -22,24 +22,25 @@ check-system-alpine:
    IMAGE: alpine
    MAKE_CHECK_ARGS: check-unit check-qtest

-functional-system-alpine:
-  extends: .functional_test_job_template
+avocado-system-alpine:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-alpine
      artifacts: true
  variables:
    IMAGE: alpine
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
+    AVOCADO_TAGS: arch:avr arch:loongarch64 arch:mips64 arch:mipsel

 build-system-ubuntu:
  extends:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-ubuntu2204-container
+    job: amd64-ubuntu2204-container
  variables:
    IMAGE: ubuntu2204
-    CONFIGURE_ARGS: --enable-docs --enable-rust
+    CONFIGURE_ARGS: --enable-docs
    TARGETS: alpha-softmmu microblazeel-softmmu mips64el-softmmu
    MAKE_CHECK_ARGS: check-build

@@ -52,24 +53,25 @@ check-system-ubuntu:
    IMAGE: ubuntu2204
    MAKE_CHECK_ARGS: check

-functional-system-ubuntu:
-  extends: .functional_test_job_template
+avocado-system-ubuntu:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-ubuntu
      artifacts: true
  variables:
    IMAGE: ubuntu2204
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
+    AVOCADO_TAGS: arch:alpha arch:microblazeel arch:mips64el

 build-system-debian:
  extends:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-debian-container
+    job: amd64-debian-container
  variables:
    IMAGE: debian
-    CONFIGURE_ARGS: --with-coroutine=sigaltstack --enable-rust
+    CONFIGURE_ARGS: --with-coroutine=sigaltstack
    TARGETS: arm-softmmu i386-softmmu riscv64-softmmu sh4eb-softmmu
      sparc-softmmu xtensa-softmmu
    MAKE_CHECK_ARGS: check-build
@@ -83,14 +85,15 @@ check-system-debian:
    IMAGE: debian
    MAKE_CHECK_ARGS: check

-functional-system-debian:
-  extends: .functional_test_job_template
+avocado-system-debian:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-debian
      artifacts: true
  variables:
    IMAGE: debian
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
+    AVOCADO_TAGS: arch:arm arch:i386 arch:riscv64 arch:sh4 arch:sparc arch:xtensa

 crash-test-debian:
  extends: .native_test_job_template
@@ -109,27 +112,13 @@ build-system-fedora:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-fedora-container
+    job: amd64-fedora-container
  variables:
    IMAGE: fedora
-    CONFIGURE_ARGS: --disable-gcrypt --enable-nettle --enable-docs --enable-crypto-afalg --enable-rust
+    CONFIGURE_ARGS: --disable-gcrypt --enable-nettle --enable-docs
    TARGETS: microblaze-softmmu mips-softmmu
      xtensa-softmmu m68k-softmmu riscv32-softmmu ppc-softmmu sparc64-softmmu
-    MAKE_CHECK_ARGS: check-build check-doc
-
-build-system-fedora-rust-nightly:
-  extends:
-    - .native_build_job_template
-    - .native_build_artifact_template
-  needs:
-    - job: amd64-fedora-rust-nightly-container
-  variables:
-    IMAGE: fedora-rust-nightly
-    CONFIGURE_ARGS: --disable-docs --enable-rust --enable-strict-rust-lints
-    TARGETS: aarch64-softmmu
-    MAKE_CHECK_ARGS: check-build check-doc
-
-  allow_failure: true
+    MAKE_CHECK_ARGS: check-build

 check-system-fedora:
  extends: .native_test_job_template
@@ -140,14 +129,16 @@ check-system-fedora:
    IMAGE: fedora
    MAKE_CHECK_ARGS: check

-functional-system-fedora:
-  extends: .functional_test_job_template
+avocado-system-fedora:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-fedora
      artifacts: true
  variables:
    IMAGE: fedora
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
+    AVOCADO_TAGS: arch:microblaze arch:mips arch:xtensa arch:m68k
+      arch:riscv32 arch:ppc arch:sparc64

 crash-test-fedora:
  extends: .native_test_job_template
@@ -167,13 +158,13 @@ build-system-centos:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-centos9-container
+    job: amd64-centos9-container
  variables:
    IMAGE: centos9
    CONFIGURE_ARGS: --disable-nettle --enable-gcrypt --enable-vfio-user-server
      --enable-modules --enable-trace-backends=dtrace --enable-docs
    TARGETS: ppc64-softmmu or1k-softmmu s390x-softmmu
-      x86_64-softmmu rx-softmmu sh4-softmmu
+      x86_64-softmmu rx-softmmu sh4-softmmu nios2-softmmu
    MAKE_CHECK_ARGS: check-build

 # Previous QEMU release. Used for cross-version migration tests.
@@ -183,25 +174,22 @@ build-previous-qemu:
    when: on_success
    expire_in: 2 days
    paths:
-      - build-previous/qemu-bundle
-      - build-previous/qemu-system-aarch64
-      - build-previous/qemu-system-x86_64
-      - build-previous/tests/qtest/migration-test
-      - build-previous/scripts
+      - build-previous
+    exclude:
+      - build-previous/**/*.p
+      - build-previous/**/*.a.p
+      - build-previous/**/*.fa.p
+      - build-previous/**/*.c.o
+      - build-previous/**/*.c.o.d
+      - build-previous/**/*.fa
  needs:
-    - job: amd64-opensuse-leap-container
+    job: amd64-opensuse-leap-container
  variables:
    IMAGE: opensuse-leap
    TARGETS: x86_64-softmmu aarch64-softmmu
    # Override the default flags as we need more to grab the old version
    GIT_FETCH_EXTRA_FLAGS: --prune --quiet
  before_script:
-    - source scripts/ci/gitlab-ci-section
-    # Skip if this series contains the release bump commit. During the
-    # release process there might be a window of commits when the
-    # version tag is not yet present in the remote and git fetch would
-    # fail.
-    - if grep -q "\.0$" VERSION; then exit 0; fi
    - export QEMU_PREV_VERSION="$(sed 's/\([0-9.]*\)\.[0-9]*/v\1.0/' VERSION)"
    - git remote add upstream https://gitlab.com/qemu-project/qemu
    - git fetch upstream refs/tags/$QEMU_PREV_VERSION:refs/tags/$QEMU_PREV_VERSION
@@ -222,9 +210,6 @@ build-previous-qemu:
    IMAGE: opensuse-leap
    MAKE_CHECK_ARGS: check-build
  script:
-    # Skip for round release numbers, this job is only relevant for
-    # testing a development tree.
-    - if grep -q "\.0$" VERSION; then exit 0; fi
    # Use the migration-tests from the older QEMU tree. This avoids
    # testing an old QEMU against new features/tests that it is not
    # compatible with.
@@ -260,21 +245,23 @@ check-system-centos:
    IMAGE: centos9
    MAKE_CHECK_ARGS: check

-functional-system-centos:
-  extends: .functional_test_job_template
+avocado-system-centos:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-centos
      artifacts: true
  variables:
    IMAGE: centos9
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
+    AVOCADO_TAGS: arch:ppc64 arch:or1k arch:s390x arch:x86_64 arch:rx
+      arch:sh4 arch:nios2

 build-system-opensuse:
  extends:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-opensuse-leap-container
+    job: amd64-opensuse-leap-container
  variables:
    IMAGE: opensuse-leap
    TARGETS: s390x-softmmu x86_64-softmmu aarch64-softmmu
@@ -289,14 +276,15 @@ check-system-opensuse:
    IMAGE: opensuse-leap
    MAKE_CHECK_ARGS: check

-functional-system-opensuse:
-  extends: .functional_test_job_template
+avocado-system-opensuse:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-opensuse
      artifacts: true
  variables:
    IMAGE: opensuse-leap
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
+    AVOCADO_TAGS: arch:s390x arch:x86_64 arch:aarch64

 #
 # Flaky tests. We don't run these by default and they are allow fail
@@ -308,7 +296,7 @@ build-system-flaky:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-debian-container
+    job: amd64-debian-container
  variables:
    IMAGE: debian
    QEMU_JOB_OPTIONAL: 1
@@ -316,17 +304,18 @@ build-system-flaky:
      ppc64-softmmu rx-softmmu s390x-softmmu sh4-softmmu x86_64-softmmu
    MAKE_CHECK_ARGS: check-build

-functional-system-flaky:
-  extends: .functional_test_job_template
+avocado-system-flaky:
+  extends: .avocado_test_job_template
  needs:
    - job: build-system-flaky
      artifacts: true
  allow_failure: true
  variables:
    IMAGE: debian
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado
    QEMU_JOB_OPTIONAL: 1
    QEMU_TEST_FLAKY_TESTS: 1
+    AVOCADO_TAGS: flaky

 # This jobs explicitly disable TCG (--disable-tcg), KVM is detected by
 # the configure script. The container doesn't contain Xen headers so
@@ -338,7 +327,7 @@ functional-system-flaky:
 build-tcg-disabled:
  extends: .native_build_job_template
  needs:
-    - job: amd64-centos9-container
+    job: amd64-centos9-container
  variables:
    IMAGE: centos9
  script:
@@ -353,18 +342,16 @@ build-tcg-disabled:
    - cd tests/qemu-iotests/
    - ./check -raw 001 002 003 004 005 008 009 010 011 012 021 025 032 033 048
            052 063 077 086 101 104 106 113 148 150 151 152 157 159 160 163
-            170 171 184 192 194 208 221 226 227 236 253 277 image-fleecing
+            170 171 183 184 192 194 208 221 226 227 236 253 277 image-fleecing
    - ./check -qcow2 028 051 056 057 058 065 068 082 085 091 095 096 102 122
            124 132 139 142 144 145 151 152 155 157 165 194 196 200 202
            208 209 216 218 227 234 246 247 248 250 254 255 257 258
            260 261 262 263 264 270 272 273 277 279 image-fleecing
-    - cd ../..
-    - make distclean

 build-user:
  extends: .native_build_job_template
  needs:
-    - job: amd64-debian-user-cross-container
+    job: amd64-debian-user-cross-container
  variables:
    IMAGE: debian-all-test-cross
    CONFIGURE_ARGS: --disable-tools --disable-system
@@ -374,7 +361,7 @@ build-user:
 build-user-static:
  extends: .native_build_job_template
  needs:
-    - job: amd64-debian-user-cross-container
+    job: amd64-debian-user-cross-container
  variables:
    IMAGE: debian-all-test-cross
    CONFIGURE_ARGS: --disable-tools --disable-system --static
@@ -385,7 +372,7 @@ build-user-static:
 build-legacy:
  extends: .native_build_job_template
  needs:
-    - job: amd64-debian-legacy-cross-container
+    job: amd64-debian-legacy-cross-container
  variables:
    IMAGE: debian-legacy-test-cross
    TARGETS: alpha-linux-user alpha-softmmu sh4-linux-user
@@ -395,7 +382,7 @@ build-legacy:
 build-user-hexagon:
  extends: .native_build_job_template
  needs:
-    - job: hexagon-cross-container
+    job: hexagon-cross-container
  variables:
    IMAGE: debian-hexagon-cross
    TARGETS: hexagon-linux-user
@@ -408,7 +395,7 @@ build-user-hexagon:
 build-some-softmmu:
  extends: .native_build_job_template
  needs:
-    - job: amd64-debian-user-cross-container
+    job: amd64-debian-user-cross-container
  variables:
    IMAGE: debian-all-test-cross
    CONFIGURE_ARGS: --disable-tools --enable-debug
@@ -419,7 +406,7 @@ build-some-softmmu:
 build-loongarch64:
  extends: .native_build_job_template
  needs:
-    - job: loongarch-debian-cross-container
+    job: loongarch-debian-cross-container
  variables:
    IMAGE: debian-loongarch-cross
    CONFIGURE_ARGS: --disable-tools --enable-debug
@@ -430,7 +417,7 @@ build-loongarch64:
 build-tricore-softmmu:
  extends: .native_build_job_template
  needs:
-    - job: tricore-debian-cross-container
+    job: tricore-debian-cross-container
  variables:
    IMAGE: debian-tricore-cross
    CONFIGURE_ARGS: --disable-tools --disable-fdt --enable-debug
@@ -440,24 +427,24 @@ build-tricore-softmmu:
 clang-system:
  extends: .native_build_job_template
  needs:
-    - job: amd64-fedora-container
+    job: amd64-fedora-container
  variables:
    IMAGE: fedora
-    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-ubsan
-      --extra-cflags=-fno-sanitize-recover=undefined
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++
+      --extra-cflags=-fsanitize=undefined --extra-cflags=-fno-sanitize-recover=undefined
    TARGETS: alpha-softmmu arm-softmmu m68k-softmmu mips64-softmmu s390x-softmmu
    MAKE_CHECK_ARGS: check-qtest check-tcg

 clang-user:
  extends: .native_build_job_template
  needs:
-    - job: amd64-debian-user-cross-container
+    job: amd64-debian-user-cross-container
  timeout: 70m
  variables:
    IMAGE: debian-all-test-cross
-    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --disable-system --enable-ubsan
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --disable-system
      --target-list-exclude=alpha-linux-user,microblazeel-linux-user,aarch64_be-linux-user,i386-linux-user,m68k-linux-user,mipsn32el-linux-user,xtensaeb-linux-user
-      --extra-cflags=-fno-sanitize-recover=undefined
+      --extra-cflags=-fsanitize=undefined --extra-cflags=-fno-sanitize-recover=undefined
    MAKE_CHECK_ARGS: check-unit check-tcg

 # Set LD_JOBS=1 because this requires LTO and ld consumes a large amount of memory.
@@ -467,8 +454,8 @@ clang-user:
 # Since slirp callbacks are used in QEMU Timers, we cannot use libslirp with
 # CFI builds, and thus have to disable it here.
 #
-# Split in three sets of build/check/functional to limit the execution time
-# of each job
+# Split in three sets of build/check/avocado to limit the execution time of each
+# job
 build-cfi-aarch64:
  extends:
    - .native_build_job_template
@@ -479,7 +466,7 @@ build-cfi-aarch64:
    LD_JOBS: 1
    AR: llvm-ar
    IMAGE: fedora
-    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
      --enable-safe-stack --disable-slirp
    TARGETS: aarch64-softmmu
    MAKE_CHECK_ARGS: check-build
@@ -498,14 +485,14 @@ check-cfi-aarch64:
    IMAGE: fedora
    MAKE_CHECK_ARGS: check

-functional-cfi-aarch64:
-  extends: .functional_test_job_template
+avocado-cfi-aarch64:
+  extends: .avocado_test_job_template
  needs:
    - job: build-cfi-aarch64
      artifacts: true
  variables:
    IMAGE: fedora
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado

 build-cfi-ppc64-s390x:
  extends:
@@ -517,7 +504,7 @@ build-cfi-ppc64-s390x:
    LD_JOBS: 1
    AR: llvm-ar
    IMAGE: fedora
-    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
      --enable-safe-stack --disable-slirp
    TARGETS: ppc64-softmmu s390x-softmmu
    MAKE_CHECK_ARGS: check-build
@@ -536,14 +523,14 @@ check-cfi-ppc64-s390x:
    IMAGE: fedora
    MAKE_CHECK_ARGS: check

-functional-cfi-ppc64-s390x:
-  extends: .functional_test_job_template
+avocado-cfi-ppc64-s390x:
+  extends: .avocado_test_job_template
  needs:
    - job: build-cfi-ppc64-s390x
      artifacts: true
  variables:
    IMAGE: fedora
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado

 build-cfi-x86_64:
  extends:
@@ -555,7 +542,7 @@ build-cfi-x86_64:
    LD_JOBS: 1
    AR: llvm-ar
    IMAGE: fedora
-    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi
+    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-cfi --enable-cfi-debug
      --enable-safe-stack --disable-slirp
    TARGETS: x86_64-softmmu
    MAKE_CHECK_ARGS: check-build
@@ -570,19 +557,19 @@ check-cfi-x86_64:
    IMAGE: fedora
    MAKE_CHECK_ARGS: check

-functional-cfi-x86_64:
-  extends: .functional_test_job_template
+avocado-cfi-x86_64:
+  extends: .avocado_test_job_template
  needs:
    - job: build-cfi-x86_64
      artifacts: true
  variables:
    IMAGE: fedora
-    MAKE_CHECK_ARGS: check-functional
+    MAKE_CHECK_ARGS: check-avocado

 tsan-build:
  extends: .native_build_job_template
  needs:
-    - job: amd64-ubuntu2204-container
+    job: amd64-ubuntu2204-container
  variables:
    IMAGE: ubuntu2204
    CONFIGURE_ARGS: --enable-tsan --cc=clang --cxx=clang++
@@ -596,7 +583,7 @@ tsan-build:
 gcov:
  extends: .native_build_job_template
  needs:
-    - job: amd64-ubuntu2204-container
+    job: amd64-ubuntu2204-container
  timeout: 80m
  variables:
    IMAGE: ubuntu2204
@@ -613,9 +600,9 @@ gcov:
    when: always
    expire_in: 2 days
    paths:
-      - build/meson-logs
+      - build/meson-logs/testlog.txt
    reports:
-      junit: build/meson-logs/*.junit.xml
+      junit: build/meson-logs/testlog.junit.xml
      coverage_report:
        coverage_format: cobertura
        path: build/coverage.xml
@@ -623,7 +610,7 @@ gcov:
 build-oss-fuzz:
  extends: .native_build_job_template
  needs:
-    - job: amd64-fedora-container
+    job: amd64-fedora-container
  variables:
    IMAGE: fedora
  script:
@@ -632,27 +619,24 @@ build-oss-fuzz:
    - CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
      ./scripts/oss-fuzz/build.sh
    - export ASAN_OPTIONS="fast_unwind_on_malloc=0"
-    - failures=0
    - for fuzzer in $(find ./build-oss-fuzz/DEST_DIR/ -executable -type f
                      | grep -v slirp); do
        grep "LLVMFuzzerTestOneInput" ${fuzzer} > /dev/null 2>&1 || continue ;
        echo Testing ${fuzzer} ... ;
-        "${fuzzer}" -runs=1 -seed=1 || { echo "FAILED:"" ${fuzzer} exit code is $?"; failures=$(($failures+1)); };
+        "${fuzzer}" -runs=1 -seed=1 || exit 1 ;
      done
-    - echo "Number of failures:"" $failures"
-    - test $failures = 0

 build-tci:
  extends: .native_build_job_template
  needs:
-    - job: amd64-debian-user-cross-container
+    job: amd64-debian-user-cross-container
  variables:
    IMAGE: debian-all-test-cross
  script:
    - TARGETS="aarch64 arm hppa m68k microblaze ppc64 s390x x86_64"
    - mkdir build
    - cd build
-    - ../configure --enable-tcg-interpreter --disable-kvm --disable-docs --disable-gtk --disable-vnc
+    - ../configure --enable-tcg-interpreter --disable-docs --disable-gtk --disable-vnc
        --target-list="$(for tg in $TARGETS; do echo -n ${tg}'-softmmu '; done)"
        || { cat config.log meson-logs/meson-log.txt && exit 1; }
    - make -j"$JOBS"
@@ -670,7 +654,7 @@ build-tci:
 build-without-defaults:
  extends: .native_build_job_template
  needs:
-    - job: amd64-centos9-container
+    job: amd64-centos9-container
  variables:
    IMAGE: centos9
    CONFIGURE_ARGS:
@@ -680,7 +664,8 @@ build-without-defaults:
      --disable-pie
      --disable-qom-cast-debug
      --disable-strip
-      --target-list-exclude=aarch64-softmmu,microblaze-softmmu,mips64-softmmu,mipsel-softmmu,ppc64-softmmu,sh4el-softmmu,xtensa-softmmu,x86_64-softmmu
+    TARGETS: avr-softmmu s390x-softmmu sh4-softmmu
+      sparc64-softmmu hexagon-linux-user i386-linux-user s390x-linux-user
    MAKE_CHECK_ARGS: check

 build-libvhost-user:
@@ -688,7 +673,7 @@ build-libvhost-user:
  stage: build
  image: $CI_REGISTRY_IMAGE/qemu/fedora:$QEMU_CI_CONTAINER_TAG
  needs:
-    - job: amd64-fedora-container
+    job: amd64-fedora-container
  script:
    - mkdir subprojects/libvhost-user/build
    - cd subprojects/libvhost-user/build
@@ -702,9 +687,9 @@ build-tools-and-docs-debian:
    - .native_build_job_template
    - .native_build_artifact_template
  needs:
-    - job: amd64-debian-container
-      # when running on 'master' we use pre-existing container
-      optional: true
+    job: amd64-debian-container
+    # when running on 'master' we use pre-existing container
+    optional: true
  variables:
    IMAGE: debian
    MAKE_CHECK_ARGS: check-unit ctags TAGS cscope
@@ -736,7 +721,7 @@ pages:
    - make gtags
    # We unset variables to work around a bug in some htags versions
    # which causes it to fail when the environment is large
-    - CI_COMMIT_MESSAGE= CI_COMMIT_TAG_MESSAGE= CI_COMMIT_DESCRIPTION= htags
+    - CI_COMMIT_MESSAGE= CI_COMMIT_TAG_MESSAGE= htags
        -anT --tree-view=filetree -m qemu_init
        -t "Welcome to the QEMU sourcecode"
    - mv HTML public/src
@@ -759,7 +744,7 @@ coverity:
    - job: amd64-fedora-container
      optional: true
  before_script:
-    - dnf install -y curl wget file
+    - dnf install -y curl wget
  script:
    # would be nice to cancel the job if over quota (https://gitlab.com/gitlab-org/gitlab/-/issues/256089)
    # for example:
@@ -786,12 +771,3 @@ coverity:
      when: never
    # Always manual on forks even if $QEMU_CI == "2"
    - when: manual
-
-build-wasm:
-  extends: .wasm_build_job_template
-  timeout: 2h
-  needs:
-    - job: wasm-emsdk-cross-container
-  variables:
-    IMAGE: emsdk-wasm32-cross
-    CONFIGURE_ARGS: --static --disable-tools --enable-debug --enable-tcg-interpreter
@@ -19,9 +19,10 @@ cwd = os.getcwd()
 reponame = os.path.basename(cwd)
 repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)

-print(f"adding upstream git repo @ {repourl}")
 subprocess.check_call(["git", "remote", "add", "check-dco", repourl])
-subprocess.check_call(["git", "fetch", "--refetch", "check-dco", "master"])
+subprocess.check_call(["git", "fetch", "check-dco", "master"],
+                      stdout=subprocess.DEVNULL,
+                      stderr=subprocess.DEVNULL)

 ancestor = subprocess.check_output(["git", "merge-base",
                                    "check-dco/master", "HEAD"],
@@ -78,10 +79,7 @@ of Origin 1.1 (DCO):

 To indicate acceptance of the DCO every commit must have a tag

-  Signed-off-by: YOUR NAME <EMAIL>
-
-where "YOUR NAME" is your commonly known identity in the context
-of the community.
+  Signed-off-by: REAL NAME <EMAIL>

 This can be achieved by passing the "-s" flag to the "git commit" command.

@@ -19,12 +19,13 @@ cwd = os.getcwd()
 reponame = os.path.basename(cwd)
 repourl = "https://gitlab.com/%s/%s.git" % (namespace, reponame)

-print(f"adding upstream git repo @ {repourl}")
 # GitLab CI environment does not give us any direct info about the
 # base for the user's branch. We thus need to figure out a common
 # ancestor between the user's branch and current git master.
 subprocess.check_call(["git", "remote", "add", "check-patch", repourl])
-subprocess.check_call(["git", "fetch", "--refetch", "check-patch", "master"])
+subprocess.check_call(["git", "fetch", "check-patch", "master"],
+                      stdout=subprocess.DEVNULL,
+                      stderr=subprocess.DEVNULL)

 ancestor = subprocess.check_output(["git", "merge-base",
                                    "check-patch/master", "HEAD"],
@@ -1,71 +0,0 @@
-#!/usr/bin/env python3
-#
-# check-units.py: check the number of compilation units and identify
-#                 those that are rebuilt multiple times
-#
-# Copyright (C) 2025 Linaro Ltd.
-#
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-from os import access, R_OK, path
-from sys import exit
-import json
-import argparse
-from pathlib import Path
-from collections import Counter
-
-
-def extract_build_units(cc_path):
-    """
-    Extract the build units and their counds from compile_commands.json file.
-
-    Returns:
-        Hash table of ["unit"] = count
-    """
-
-    j = json.load(open(cc_path, 'r'))
-    files = [f['file'] for f in j]
-    build_units = Counter(files)
-
-    return build_units
-
-
-def analyse_units(build_units, top_n):
-    """
-    Analyse the build units and report stats and the top 10 rebuilds
-    """
-
-    print(f"Total source files: {len(build_units.keys())}")
-    print(f"Total build units: {sum(units.values())}")
-
-    # Create a sorted list by number of rebuilds
-    sorted_build_units = sorted(build_units.items(),
-                                key=lambda item: item[1],
-                                reverse=True)
-
-    print("Most rebuilt units:")
-    for unit, count in sorted_build_units[:top_n]:
-        print(f"  {unit} built {count} times")
-
-    print("Least rebuilt units:")
-    for unit, count in sorted_build_units[-10:]:
-        print(f"  {unit} built {count} times")
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser(
-        description="analyse number of build units in compile_commands.json")
-    parser.add_argument("cc_path", type=Path, default=None,
-                        help="Path to compile_commands.json")
-    parser.add_argument("-n", type=int, default=20,
-                        help="Dump the top <n> entries")
-
-    args = parser.parse_args()
-
-    if path.isfile(args.cc_path) and access(args.cc_path, R_OK):
-        units = extract_build_units(args.cc_path)
-        analyse_units(units, args.n)
-        exit(0)
-    else:
-        print(f"{args.cc_path} doesn't exist or isn't readable")
-        exit(1)
@@ -15,46 +15,116 @@
  stage: build
  image: registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:latest
  needs: []
-  allow_failure:
-    exit_codes: 3
  # 20 mins larger than "timeout_in" in cirrus/build.yml
  # as there's often a 5-10 minute delay before Cirrus CI
  # actually starts the task
  timeout: 80m
  script:
-    - set -o allexport
    - source .gitlab-ci.d/cirrus/$NAME.vars
-    - set +o allexport
-    - cirrus-vars <.gitlab-ci.d/cirrus/build.yml >.gitlab-ci.d/cirrus/$NAME.yml
+    - sed -e "s|[@]CI_REPOSITORY_URL@|$CI_REPOSITORY_URL|g"
+          -e "s|[@]CI_COMMIT_REF_NAME@|$CI_COMMIT_REF_NAME|g"
+          -e "s|[@]CI_COMMIT_SHA@|$CI_COMMIT_SHA|g"
+          -e "s|[@]CIRRUS_VM_INSTANCE_TYPE@|$CIRRUS_VM_INSTANCE_TYPE|g"
+          -e "s|[@]CIRRUS_VM_IMAGE_SELECTOR@|$CIRRUS_VM_IMAGE_SELECTOR|g"
+          -e "s|[@]CIRRUS_VM_IMAGE_NAME@|$CIRRUS_VM_IMAGE_NAME|g"
+          -e "s|[@]CIRRUS_VM_CPUS@|$CIRRUS_VM_CPUS|g"
+          -e "s|[@]CIRRUS_VM_RAM@|$CIRRUS_VM_RAM|g"
+          -e "s|[@]UPDATE_COMMAND@|$UPDATE_COMMAND|g"
+          -e "s|[@]INSTALL_COMMAND@|$INSTALL_COMMAND|g"
+          -e "s|[@]PATH@|$PATH_EXTRA${PATH_EXTRA:+:}\$PATH|g"
+          -e "s|[@]PKG_CONFIG_PATH@|$PKG_CONFIG_PATH|g"
+          -e "s|[@]PKGS@|$PKGS|g"
+          -e "s|[@]MAKE@|$MAKE|g"
+          -e "s|[@]PYTHON@|$PYTHON|g"
+          -e "s|[@]PIP3@|$PIP3|g"
+          -e "s|[@]PYPI_PKGS@|$PYPI_PKGS|g"
+          -e "s|[@]CONFIGURE_ARGS@|$CONFIGURE_ARGS|g"
+          -e "s|[@]TEST_TARGETS@|$TEST_TARGETS|g"
+      <.gitlab-ci.d/cirrus/build.yml >.gitlab-ci.d/cirrus/$NAME.yml
    - cat .gitlab-ci.d/cirrus/$NAME.yml
    - cirrus-run -v --show-build-log always .gitlab-ci.d/cirrus/$NAME.yml
  variables:
    QEMU_JOB_CIRRUS: 1

-x64-freebsd-14-build:
+x64-freebsd-13-build:
  extends: .cirrus_build_job
  variables:
-    NAME: freebsd-14
+    NAME: freebsd-13
    CIRRUS_VM_INSTANCE_TYPE: freebsd_instance
    CIRRUS_VM_IMAGE_SELECTOR: image_family
-    CIRRUS_VM_IMAGE_NAME: freebsd-14-2
+    CIRRUS_VM_IMAGE_NAME: freebsd-13-3
    CIRRUS_VM_CPUS: 8
    CIRRUS_VM_RAM: 8G
    UPDATE_COMMAND: pkg update; pkg upgrade -y
    INSTALL_COMMAND: pkg install -y
-    CONFIGURE_ARGS: --target-list-exclude=arm-softmmu,i386-softmmu,microblaze-softmmu,mips64el-softmmu,mipsel-softmmu,mips-softmmu,ppc-softmmu,sh4eb-softmmu,xtensa-softmmu --enable-rust
+    CONFIGURE_ARGS: --target-list-exclude=arm-softmmu,i386-softmmu,microblaze-softmmu,mips64el-softmmu,mipsel-softmmu,mips-softmmu,ppc-softmmu,sh4eb-softmmu,xtensa-softmmu
    TEST_TARGETS: check

-aarch64-macos-build:
+aarch64-macos-13-base-build:
  extends: .cirrus_build_job
  variables:
-    NAME: macos-14
+    NAME: macos-13
    CIRRUS_VM_INSTANCE_TYPE: macos_instance
    CIRRUS_VM_IMAGE_SELECTOR: image
-    CIRRUS_VM_IMAGE_NAME: ghcr.io/cirruslabs/macos-runner:sonoma
+    CIRRUS_VM_IMAGE_NAME: ghcr.io/cirruslabs/macos-ventura-base:latest
+    CIRRUS_VM_CPUS: 12
+    CIRRUS_VM_RAM: 24G
    UPDATE_COMMAND: brew update
    INSTALL_COMMAND: brew install
    PATH_EXTRA: /opt/homebrew/ccache/libexec:/opt/homebrew/gettext/bin
    PKG_CONFIG_PATH: /opt/homebrew/curl/lib/pkgconfig:/opt/homebrew/ncurses/lib/pkgconfig:/opt/homebrew/readline/lib/pkgconfig
    CONFIGURE_ARGS: --target-list-exclude=arm-softmmu,i386-softmmu,microblazeel-softmmu,mips64-softmmu,mipsel-softmmu,mips-softmmu,ppc-softmmu,sh4-softmmu,xtensaeb-softmmu
    TEST_TARGETS: check-unit check-block check-qapi-schema check-softfloat check-qtest-x86_64
+
+aarch64-macos-14-base-build:
+  extends: .cirrus_build_job
+  variables:
+    NAME: macos-14
+    CIRRUS_VM_INSTANCE_TYPE: macos_instance
+    CIRRUS_VM_IMAGE_SELECTOR: image
+    CIRRUS_VM_IMAGE_NAME: ghcr.io/cirruslabs/macos-sonoma-base:latest
+    CIRRUS_VM_CPUS: 12
+    CIRRUS_VM_RAM: 24G
+    UPDATE_COMMAND: brew update
+    INSTALL_COMMAND: brew install
+    PATH_EXTRA: /opt/homebrew/ccache/libexec:/opt/homebrew/gettext/bin
+    PKG_CONFIG_PATH: /opt/homebrew/curl/lib/pkgconfig:/opt/homebrew/ncurses/lib/pkgconfig:/opt/homebrew/readline/lib/pkgconfig
+    TEST_TARGETS: check-unit check-block check-qapi-schema check-softfloat check-qtest-x86_64
+    QEMU_JOB_OPTIONAL: 1
+
+
+# The following jobs run VM-based tests via KVM on a Linux-based Cirrus-CI job
+.cirrus_kvm_job:
+  extends: .base_job_template
+  stage: build
+  image: registry.gitlab.com/libvirt/libvirt-ci/cirrus-run:master
+  needs: []
+  timeout: 80m
+  script:
+    - sed -e "s|[@]CI_REPOSITORY_URL@|$CI_REPOSITORY_URL|g"
+          -e "s|[@]CI_COMMIT_REF_NAME@|$CI_COMMIT_REF_NAME|g"
+          -e "s|[@]CI_COMMIT_SHA@|$CI_COMMIT_SHA|g"
+          -e "s|[@]NAME@|$NAME|g"
+          -e "s|[@]CONFIGURE_ARGS@|$CONFIGURE_ARGS|g"
+          -e "s|[@]TEST_TARGETS@|$TEST_TARGETS|g"
+      <.gitlab-ci.d/cirrus/kvm-build.yml >.gitlab-ci.d/cirrus/$NAME.yml
+    - cat .gitlab-ci.d/cirrus/$NAME.yml
+    - cirrus-run -v --show-build-log always .gitlab-ci.d/cirrus/$NAME.yml
+  variables:
+    QEMU_JOB_CIRRUS: 1
+    QEMU_JOB_OPTIONAL: 1
+
+
+x86-netbsd:
+  extends: .cirrus_kvm_job
+  variables:
+    NAME: netbsd
+    CONFIGURE_ARGS: --target-list=x86_64-softmmu,ppc64-softmmu,aarch64-softmmu
+    TEST_TARGETS: check
+
+x86-openbsd:
+  extends: .cirrus_kvm_job
+  variables:
+    NAME: openbsd
+    CONFIGURE_ARGS: --target-list=i386-softmmu,riscv64-softmmu,mips64-softmmu
+    TEST_TARGETS: check
@@ -8,7 +8,7 @@ env:
  CI_REPOSITORY_URL: "@CI_REPOSITORY_URL@"
  CI_COMMIT_REF_NAME: "@CI_COMMIT_REF_NAME@"
  CI_COMMIT_SHA: "@CI_COMMIT_SHA@"
-  PATH: "@PATH_EXTRA@:$PATH"
+  PATH: "@PATH@"
  PKG_CONFIG_PATH: "@PKG_CONFIG_PATH@"
  PYTHON: "@PYTHON@"
  MAKE: "@MAKE@"
@@ -26,7 +26,7 @@ build_task:
    - git clone --depth 100 "$CI_REPOSITORY_URL" .
    - git fetch origin "$CI_COMMIT_REF_NAME"
    - git reset --hard "$CI_COMMIT_SHA"
-  step_script:
+  build_script:
    - mkdir build
    - cd build
    - ../configure --enable-werror $CONFIGURE_ARGS
@@ -0,0 +1,16 @@
+# THIS FILE WAS AUTO-GENERATED
+#
+#  $ lcitool variables freebsd-13 qemu
+#
+# https://gitlab.com/libvirt/libvirt-ci
+
+CCACHE='/usr/local/bin/ccache'
+CPAN_PKGS=''
+CROSS_PKGS=''
+MAKE='/usr/local/bin/gmake'
+NINJA='/usr/local/bin/ninja'
+PACKAGING_COMMAND='pkg'
+PIP3='/usr/local/bin/pip-3.8'
+PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson mtools ncurses nettle ninja opencv pixman pkgconf png py39-numpy py39-pillow py39-pip py39-sphinx py39-sphinx_rtd_theme py39-tomli py39-yaml python3 rpm2cpio sdl2 sdl2_image snappy sndio socat spice-protocol tesseract usbredir virglrenderer vte3 xorriso zstd'
+PYPI_PKGS=''
+PYTHON='/usr/local/bin/python3'
@@ -1,16 +0,0 @@
-# THIS FILE WAS AUTO-GENERATED
-#
-#  $ lcitool variables freebsd-14 qemu
-#
-# https://gitlab.com/libvirt/libvirt-ci
-
-CCACHE='/usr/local/bin/ccache'
-CPAN_PKGS=''
-CROSS_PKGS=''
-MAKE='/usr/local/bin/gmake'
-NINJA='/usr/local/bin/ninja'
-PACKAGING_COMMAND='pkg'
-PIP3='/usr/local/bin/pip'
-PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache4 cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk-vnc gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson mtools ncurses nettle ninja opencv pixman pkgconf png py311-numpy py311-pillow py311-pip py311-pyyaml py311-sphinx py311-sphinx_rtd_theme py311-tomli python3 rpm2cpio rust rust-bindgen-cli sdl2 sdl2_image snappy sndio socat spice-protocol tesseract usbredir virglrenderer vte3 vulkan-tools xorriso zstd'
-PYPI_PKGS=''
-PYTHON='/usr/local/bin/python3'
@@ -0,0 +1,31 @@
+container:
+  image: fedora:35
+  cpu: 4
+  memory: 8Gb
+  kvm: true
+
+env:
+  CIRRUS_CLONE_DEPTH: 1
+  CI_REPOSITORY_URL: "@CI_REPOSITORY_URL@"
+  CI_COMMIT_REF_NAME: "@CI_COMMIT_REF_NAME@"
+  CI_COMMIT_SHA: "@CI_COMMIT_SHA@"
+
+@NAME@_task:
+  @NAME@_vm_cache:
+    folder: $HOME/.cache/qemu-vm
+  install_script:
+    - dnf update -y
+    - dnf install -y git make openssh-clients qemu-img qemu-system-x86 wget meson
+  clone_script:
+    - git clone --depth 100 "$CI_REPOSITORY_URL" .
+    - git fetch origin "$CI_COMMIT_REF_NAME"
+    - git reset --hard "$CI_COMMIT_SHA"
+  build_script:
+    - if [ -f $HOME/.cache/qemu-vm/images/@NAME@.img ]; then
+        make vm-build-@NAME@ J=$(getconf _NPROCESSORS_ONLN)
+          EXTRA_CONFIGURE_OPTS="@CONFIGURE_ARGS@"
+          BUILD_TARGET="@TEST_TARGETS@" ;
+      else
+        make vm-build-@NAME@ J=$(getconf _NPROCESSORS_ONLN) BUILD_TARGET=help
+          EXTRA_CONFIGURE_OPTS="--disable-system --disable-user --disable-tools" ;
+      fi
@@ -0,0 +1,16 @@
+# THIS FILE WAS AUTO-GENERATED
+#
+#  $ lcitool variables macos-13 qemu
+#
+# https://gitlab.com/libvirt/libvirt-ci
+
+CCACHE='/opt/homebrew/bin/ccache'
+CPAN_PKGS=''
+CROSS_PKGS=''
+MAKE='/opt/homebrew/bin/gmake'
+NINJA='/opt/homebrew/bin/ninja'
+PACKAGING_COMMAND='brew'
+PIP3='/opt/homebrew/bin/pip3'
+PKGS='bash bc bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo json-c libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 xorriso zlib zstd'
+PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme tomli'
+PYTHON='/opt/homebrew/bin/python3'
@@ -11,6 +11,6 @@ MAKE='/opt/homebrew/bin/gmake'
 NINJA='/opt/homebrew/bin/ninja'
 PACKAGING_COMMAND='brew'
 PIP3='/opt/homebrew/bin/pip3'
-PKGS='bash bc bindgen bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 gtk-vnc jemalloc jpeg-turbo json-c libcbor libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio rust sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 vulkan-tools xorriso zlib zstd'
+PKGS='bash bc bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo json-c libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson mtools ncurses nettle ninja pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy socat sparse spice-protocol swtpm tesseract usbredir vde vte3 xorriso zlib zstd'
 PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme tomli'
 PYTHON='/opt/homebrew/bin/python3'
@@ -52,6 +52,12 @@ mips64el-debian-cross-container:
  variables:
    NAME: debian-mips64el-cross

+mipsel-debian-cross-container:
+  extends: .container_job_template
+  stage: containers
+  variables:
+    NAME: debian-mipsel-cross
+
 ppc64el-debian-cross-container:
  extends: .container_job_template
  stage: containers
@@ -61,8 +67,11 @@ ppc64el-debian-cross-container:
 riscv64-debian-cross-container:
  extends: .container_job_template
  stage: containers
+  # as we are currently based on 'sid/unstable' we may break so...
+  allow_failure: true
  variables:
    NAME: debian-riscv64-cross
+    QEMU_JOB_OPTIONAL: 1

 s390x-debian-cross-container:
  extends: .container_job_template
@@ -81,12 +90,12 @@ xtensa-debian-cross-container:
  variables:
    NAME: debian-xtensa-cross

+cris-fedora-cross-container:
+  extends: .container_job_template
+  variables:
+    NAME: fedora-cris-cross
+
 win64-fedora-cross-container:
  extends: .container_job_template
  variables:
    NAME: fedora-win64-cross
-
-wasm-emsdk-cross-container:
-  extends: .container_job_template
-  variables:
-    NAME: emsdk-wasm32-cross
@@ -27,9 +27,3 @@ python-container:
  extends: .container_job_template
  variables:
    NAME: python
-
-amd64-fedora-rust-nightly-container:
-  extends: .container_job_template
-  variables:
-    NAME: fedora-rust-nightly
-  allow_failure: true
@@ -8,12 +8,6 @@
    key: "$CI_JOB_NAME"
    when: always
  timeout: 80m
-  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start setup "Pre-script setup"
-    - JOBS=$(expr $(nproc) + 1)
-    - cat /packages.txt
-    - section_end setup
  script:
    - export CCACHE_BASEDIR="$(pwd)"
    - export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
@@ -22,30 +16,18 @@
    - mkdir build
    - cd build
    - ccache --zero-stats
-    - section_start configure "Running configure"
    - ../configure --enable-werror --disable-docs --enable-fdt=system
        --disable-user $QEMU_CONFIGURE_OPTS $EXTRA_CONFIGURE_OPTS
-        --target-list-exclude="arm-softmmu
+        --target-list-exclude="arm-softmmu cris-softmmu
          i386-softmmu microblaze-softmmu mips-softmmu mipsel-softmmu
          mips64-softmmu ppc-softmmu riscv32-softmmu sh4-softmmu
          sparc-softmmu xtensa-softmmu $CROSS_SKIP_TARGETS"
-    - section_end configure
-    - section_start build "Building QEMU"
-    - make -j"$JOBS" all check-build
-    - section_end build
-    - section_start test "Running tests"
-    - if test -n "$MAKE_CHECK_ARGS";
-      then
-        $MAKE -j"$JOBS" $MAKE_CHECK_ARGS ;
-      fi
-    - section_end test
-    - section_start installer "Building the installer"
+    - make -j$(expr $(nproc) + 1) all check-build $MAKE_CHECK_ARGS
    - if grep -q "EXESUF=.exe" config-host.mak;
      then make installer;
      version="$(git describe --match v[0-9]* 2>/dev/null || git rev-parse --short HEAD)";
      mv -v qemu-setup*.exe qemu-setup-${version}.exe;
      fi
-    - section_end installer
    - ccache --show-stats

 # Job to cross-build specific accelerators.
@@ -57,14 +39,11 @@
  extends: .base_job_template
  stage: build
  image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
-  timeout: 60m
+  timeout: 30m
  cache:
    paths:
      - ccache/
    key: "$CI_JOB_NAME"
-  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - JOBS=$(expr $(nproc) + 1)
  script:
    - export CCACHE_BASEDIR="$(pwd)"
    - export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
@@ -72,19 +51,9 @@
    - export PATH="$CCACHE_WRAPPERSDIR:$PATH"
    - mkdir build
    - cd build
-    - section_start configure "Running configure"
    - ../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
        --disable-tools --enable-${ACCEL:-kvm} $EXTRA_CONFIGURE_OPTS
-    - section_end configure
-    - section_start build "Building QEMU"
-    - make -j"$JOBS" all check-build
-    - section_end build
-    - section_start test "Running tests"
-    - if test -n "$MAKE_CHECK_ARGS";
-      then
-        $MAKE -j"$JOBS" $MAKE_CHECK_ARGS ;
-      fi
-    - section_end test
+    - make -j$(expr $(nproc) + 1) all check-build $MAKE_CHECK_ARGS

 .cross_user_build_job:
  extends: .base_job_template
@@ -94,31 +63,18 @@
    paths:
      - ccache/
    key: "$CI_JOB_NAME"
-  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - JOBS=$(expr $(nproc) + 1)
  script:
    - export CCACHE_BASEDIR="$(pwd)"
    - export CCACHE_DIR="$CCACHE_BASEDIR/ccache"
    - export CCACHE_MAXSIZE="500M"
    - mkdir build
    - cd build
-    - section_start configure "Running configure"
    - ../configure --enable-werror --disable-docs $QEMU_CONFIGURE_OPTS
        --disable-system --target-list-exclude="aarch64_be-linux-user
-          alpha-linux-user m68k-linux-user microblazeel-linux-user
-          or1k-linux-user ppc-linux-user sparc-linux-user
+          alpha-linux-user cris-linux-user m68k-linux-user microblazeel-linux-user
+          nios2-linux-user or1k-linux-user ppc-linux-user sparc-linux-user
          xtensa-linux-user $CROSS_SKIP_TARGETS"
-    - section_end configure
-    - section_start build "Building QEMU"
-    - make -j"$JOBS" all check-build
-    - section_end build
-    - section_start test "Running tests"
-    - if test -n "$MAKE_CHECK_ARGS";
-      then
-        $MAKE -j"$JOBS" $MAKE_CHECK_ARGS ;
-      fi
-    - section_end test
+    - make -j$(expr $(nproc) + 1) all check-build $MAKE_CHECK_ARGS

 # We can still run some tests on some of our cross build jobs. They can add this
 # template to their extends to save the build logs and test results
@@ -128,6 +84,6 @@
    when: always
    expire_in: 7 days
    paths:
-      - build/meson-logs
+      - build/meson-logs/testlog.txt
    reports:
-      junit: build/meson-logs/*.junit.xml
+      junit: build/meson-logs/testlog.junit.xml
@@ -4,49 +4,38 @@ include:
 cross-armhf-user:
  extends: .cross_user_build_job
  needs:
-    - job: armhf-debian-cross-container
+    job: armhf-debian-cross-container
  variables:
    IMAGE: debian-armhf-cross

 cross-arm64-system:
  extends: .cross_system_build_job
  needs:
-    - job: arm64-debian-cross-container
+    job: arm64-debian-cross-container
  variables:
    IMAGE: debian-arm64-cross

 cross-arm64-user:
  extends: .cross_user_build_job
  needs:
-    - job: arm64-debian-cross-container
+    job: arm64-debian-cross-container
  variables:
    IMAGE: debian-arm64-cross

 cross-arm64-kvm-only:
  extends: .cross_accel_build_job
  needs:
-    - job: arm64-debian-cross-container
+    job: arm64-debian-cross-container
  variables:
    IMAGE: debian-arm64-cross
    EXTRA_CONFIGURE_OPTS: --disable-tcg --without-default-features

-cross-i686-system:
-  extends:
-    - .cross_system_build_job
-    - .cross_test_artifacts
-  needs:
-    - job: i686-debian-cross-container
-  variables:
-    IMAGE: debian-i686-cross
-    EXTRA_CONFIGURE_OPTS: --disable-kvm
-    MAKE_CHECK_ARGS: check-qtest
-
 cross-i686-user:
  extends:
    - .cross_user_build_job
    - .cross_test_artifacts
  needs:
-    - job: i686-debian-cross-container
+    job: i686-debian-cross-container
  variables:
    IMAGE: debian-i686-cross
    MAKE_CHECK_ARGS: check
@@ -57,85 +46,100 @@ cross-i686-tci:
    - .cross_test_artifacts
  timeout: 60m
  needs:
-    - job: i686-debian-cross-container
+    job: i686-debian-cross-container
  variables:
    IMAGE: debian-i686-cross
    ACCEL: tcg-interpreter
-    EXTRA_CONFIGURE_OPTS: --target-list=i386-softmmu,i386-linux-user,arm-softmmu,arm-linux-user,ppc-softmmu,ppc-linux-user --disable-plugins --disable-kvm
-    # Force tests to run with reduced parallelism, to see whether this
-    # reduces the flakiness of this CI job. The CI
-    # environment by default shows us 8 CPUs and so we
-    # would otherwise be using a parallelism of 9.
-    MAKE_CHECK_ARGS: check check-tcg -j2
+    EXTRA_CONFIGURE_OPTS: --target-list=i386-softmmu,i386-linux-user,aarch64-softmmu,aarch64-linux-user,ppc-softmmu,ppc-linux-user --disable-plugins
+    MAKE_CHECK_ARGS: check check-tcg
+
+cross-mipsel-system:
+  extends: .cross_system_build_job
+  needs:
+    job: mipsel-debian-cross-container
+  variables:
+    IMAGE: debian-mipsel-cross
+
+cross-mipsel-user:
+  extends: .cross_user_build_job
+  needs:
+    job: mipsel-debian-cross-container
+  variables:
+    IMAGE: debian-mipsel-cross

 cross-mips64el-system:
  extends: .cross_system_build_job
  needs:
-    - job: mips64el-debian-cross-container
+    job: mips64el-debian-cross-container
  variables:
    IMAGE: debian-mips64el-cross

 cross-mips64el-user:
  extends: .cross_user_build_job
  needs:
-    - job: mips64el-debian-cross-container
+    job: mips64el-debian-cross-container
  variables:
    IMAGE: debian-mips64el-cross

 cross-ppc64el-system:
  extends: .cross_system_build_job
  needs:
-    - job: ppc64el-debian-cross-container
+    job: ppc64el-debian-cross-container
  variables:
    IMAGE: debian-ppc64el-cross

 cross-ppc64el-user:
  extends: .cross_user_build_job
  needs:
-    - job: ppc64el-debian-cross-container
+    job: ppc64el-debian-cross-container
  variables:
    IMAGE: debian-ppc64el-cross

 cross-ppc64el-kvm-only:
  extends: .cross_accel_build_job
  needs:
-    - job: ppc64el-debian-cross-container
+    job: ppc64el-debian-cross-container
  variables:
    IMAGE: debian-ppc64el-cross
    EXTRA_CONFIGURE_OPTS: --disable-tcg --without-default-devices

+# The riscv64 cross-builds currently use a 'sid' container to get
+# compilers and libraries. Until something more stable is found we
+# allow_failure so as not to block CI.
 cross-riscv64-system:
  extends: .cross_system_build_job
+  allow_failure: true
  needs:
-    - job: riscv64-debian-cross-container
+    job: riscv64-debian-cross-container
  variables:
    IMAGE: debian-riscv64-cross

 cross-riscv64-user:
  extends: .cross_user_build_job
+  allow_failure: true
  needs:
-    - job: riscv64-debian-cross-container
+    job: riscv64-debian-cross-container
  variables:
    IMAGE: debian-riscv64-cross

 cross-s390x-system:
  extends: .cross_system_build_job
  needs:
-    - job: s390x-debian-cross-container
+    job: s390x-debian-cross-container
  variables:
    IMAGE: debian-s390x-cross

 cross-s390x-user:
  extends: .cross_user_build_job
  needs:
-    - job: s390x-debian-cross-container
+    job: s390x-debian-cross-container
  variables:
    IMAGE: debian-s390x-cross

 cross-s390x-kvm-only:
  extends: .cross_accel_build_job
  needs:
-    - job: s390x-debian-cross-container
+    job: s390x-debian-cross-container
  variables:
    IMAGE: debian-s390x-cross
    EXTRA_CONFIGURE_OPTS: --disable-tcg --enable-trace-backends=ftrace
@@ -143,7 +147,7 @@ cross-s390x-kvm-only:
 cross-mips64el-kvm-only:
  extends: .cross_accel_build_job
  needs:
-    - job: mips64el-debian-cross-container
+    job: mips64el-debian-cross-container
  variables:
    IMAGE: debian-mips64el-cross
    EXTRA_CONFIGURE_OPTS: --disable-tcg --target-list=mips64el-softmmu
@@ -151,12 +155,12 @@ cross-mips64el-kvm-only:
 cross-win64-system:
  extends: .cross_system_build_job
  needs:
-    - job: win64-fedora-cross-container
+    job: win64-fedora-cross-container
  variables:
    IMAGE: fedora-win64-cross
    EXTRA_CONFIGURE_OPTS: --enable-fdt=internal --disable-plugins
    CROSS_SKIP_TARGETS: alpha-softmmu avr-softmmu hppa-softmmu
-                        m68k-softmmu microblazeel-softmmu
+                        m68k-softmmu microblazeel-softmmu nios2-softmmu
                        or1k-softmmu rx-softmmu sh4eb-softmmu sparc64-softmmu
                        tricore-softmmu xtensaeb-softmmu
  artifacts:
@@ -167,7 +171,7 @@ cross-win64-system:
 cross-amd64-xen-only:
  extends: .cross_accel_build_job
  needs:
-    - job: amd64-debian-cross-container
+    job: amd64-debian-cross-container
  variables:
    IMAGE: debian-amd64-cross
    ACCEL: xen
@@ -176,7 +180,7 @@ cross-amd64-xen-only:
 cross-arm64-xen-only:
  extends: .cross_accel_build_job
  needs:
-    - job: arm64-debian-cross-container
+    job: arm64-debian-cross-container
  variables:
    IMAGE: debian-arm64-cross
    ACCEL: xen
@@ -26,8 +26,10 @@
      - build/build.ninja
      - build/meson-logs
    reports:
-      junit: build/meson-logs/*.junit.xml
+      junit: build/meson-logs/testlog.junit.xml

 include:
-  - local: '/.gitlab-ci.d/custom-runners/ubuntu-24.04-s390x.yml'
-  - local: '/.gitlab-ci.d/custom-runners/ubuntu-24.04-aarch64.yml'
+  - local: '/.gitlab-ci.d/custom-runners/ubuntu-22.04-s390x.yml'
+  - local: '/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml'
+  - local: '/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml'
+  - local: '/.gitlab-ci.d/custom-runners/centos-stream-8-x86_64.yml'
@@ -0,0 +1,24 @@
+# All centos-stream-8 jobs should run successfully in an environment
+# setup by the scripts/ci/setup/stream/8/build-environment.yml task
+# "Installation of extra packages to build QEMU"
+
+centos-stream-8-x86_64:
+ extends: .custom_runner_template
+ allow_failure: true
+ needs: []
+ stage: build
+ tags:
+ - centos_stream_8
+ - x86_64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+ - if: "$CENTOS_STREAM_8_x86_64_RUNNER_AVAILABLE"
+ before_script:
+ - JOBS=$(expr $(nproc) + 1)
+ script:
+ - mkdir build
+ - cd build
+ - ../scripts/ci/org.centos/stream/8/x86_64/configure
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make -j"$JOBS"
+ - make NINJA=":" check check-avocado
@@ -0,0 +1,25 @@
+# All ubuntu-22.04 jobs should run successfully in an environment
+# setup by the scripts/ci/setup/qemu/build-environment.yml task
+# "Install basic packages to build QEMU on Ubuntu 22.04"
+
+ubuntu-22.04-aarch32-all:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch32
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+   when: manual
+   allow_failure: true
+ - if: "$AARCH32_RUNNER_AVAILABLE"
+   when: manual
+   allow_failure: true
+ script:
+ - mkdir build
+ - cd build
+ - ../configure --cross-prefix=arm-linux-gnueabihf-
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+ - make --output-sync -j`nproc --ignore=40` check
@@ -0,0 +1,151 @@
+# All ubuntu-22.04 jobs should run successfully in an environment
+# setup by the scripts/ci/setup/qemu/build-environment.yml task
+# "Install basic packages to build QEMU on Ubuntu 22.04"
+
+ubuntu-22.04-aarch64-all-linux-static:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+ script:
+ - mkdir build
+ - cd build
+ # Disable -static-pie due to build error with system libc:
+ # https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1987438
+ - ../configure --enable-debug --static --disable-system --disable-pie
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+ - make check-tcg
+ - make --output-sync -j`nproc --ignore=40` check
+
+ubuntu-22.04-aarch64-all:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+   when: manual
+   allow_failure: true
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+   when: manual
+   allow_failure: true
+ script:
+ - mkdir build
+ - cd build
+ - ../configure
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+ - make --output-sync -j`nproc --ignore=40` check
+
+ubuntu-22.04-aarch64-without-defaults:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+   when: manual
+   allow_failure: true
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+   when: manual
+   allow_failure: true
+ script:
+ - mkdir build
+ - cd build
+ - ../configure --disable-user --without-default-devices --without-default-features
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+ - make --output-sync -j`nproc --ignore=40` check
+
+ubuntu-22.04-aarch64-alldbg:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+ script:
+ - mkdir build
+ - cd build
+ - ../configure --enable-debug
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make clean
+ - make --output-sync -j`nproc --ignore=40`
+ - make --output-sync -j`nproc --ignore=40` check
+
+ubuntu-22.04-aarch64-clang:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+   when: manual
+   allow_failure: true
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+   when: manual
+   allow_failure: true
+ script:
+ - mkdir build
+ - cd build
+ - ../configure --disable-libssh --cc=clang --cxx=clang++ --enable-sanitizers
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+ - make --output-sync -j`nproc --ignore=40` check
+
+ubuntu-22.04-aarch64-tci:
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+   when: manual
+   allow_failure: true
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+   when: manual
+   allow_failure: true
+ script:
+ - mkdir build
+ - cd build
+ - ../configure --enable-tcg-interpreter
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+
+ubuntu-22.04-aarch64-notcg:
+ extends: .custom_runner_template
+ needs: []
+ stage: build
+ tags:
+ - ubuntu_22.04
+ - aarch64
+ rules:
+ - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
+   when: manual
+   allow_failure: true
+ - if: "$AARCH64_RUNNER_AVAILABLE"
+   when: manual
+   allow_failure: true
+ script:
+ - mkdir build
+ - cd build
+ - ../configure --disable-tcg --with-devices-aarch64=minimal
+   || { cat config.log meson-logs/meson-log.txt; exit 1; }
+ - make --output-sync -j`nproc --ignore=40`
+ - make --output-sync -j`nproc --ignore=40` check
@@ -1,53 +1,53 @@
-# All ubuntu-24.04 jobs should run successfully in an environment
-# setup by the scripts/ci/setup/ubuntu/build-environment.yml task
-# "Install basic packages to build QEMU on Ubuntu 24.04"
+# All ubuntu-22.04 jobs should run successfully in an environment
+# setup by the scripts/ci/setup/build-environment.yml task
+# "Install basic packages to build QEMU on Ubuntu 22.04"

-ubuntu-24.04-s390x-all-linux:
+ubuntu-22.04-s390x-all-linux-static:
 extends: .custom_runner_template
 needs: []
 stage: build
 tags:
- - ubuntu_24.04
+ - ubuntu_22.04
 - s390x
 rules:
 - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
 - if: "$S390X_RUNNER_AVAILABLE"
 script:
+ # --disable-libssh is needed because of https://bugs.launchpad.net/qemu/+bug/1838763
+ # --disable-glusterfs is needed because there's no static version of those libs in distro supplied packages
 - mkdir build
 - cd build
- - ../configure --enable-debug --disable-system --disable-tools --disable-docs
+ - ../configure --enable-debug --static --disable-system --disable-glusterfs --disable-libssh
   || { cat config.log meson-logs/meson-log.txt; exit 1; }
 - make --output-sync -j`nproc`
 - make --output-sync check-tcg
 - make --output-sync -j`nproc` check

-ubuntu-24.04-s390x-all-system:
+ubuntu-22.04-s390x-all:
 extends: .custom_runner_template
 needs: []
 stage: build
 tags:
- - ubuntu_24.04
+ - ubuntu_22.04
 - s390x
 timeout: 75m
 rules:
 - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-   allow_failure: true
 - if: "$S390X_RUNNER_AVAILABLE"
-   allow_failure: true
 script:
 - mkdir build
 - cd build
- - ../configure --disable-user
+ - ../configure --disable-libssh
   || { cat config.log meson-logs/meson-log.txt; exit 1; }
 - make --output-sync -j`nproc`
 - make --output-sync -j`nproc` check

-ubuntu-24.04-s390x-alldbg:
+ubuntu-22.04-s390x-alldbg:
 extends: .custom_runner_template
 needs: []
 stage: build
 tags:
- - ubuntu_24.04
+ - ubuntu_22.04
 - s390x
 rules:
 - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
@@ -59,18 +59,18 @@ ubuntu-24.04-s390x-alldbg:
 script:
 - mkdir build
 - cd build
- - ../configure --enable-debug
+ - ../configure --enable-debug --disable-libssh
   || { cat config.log meson-logs/meson-log.txt; exit 1; }
 - make clean
 - make --output-sync -j`nproc`
 - make --output-sync -j`nproc` check

-ubuntu-24.04-s390x-clang:
+ubuntu-22.04-s390x-clang:
 extends: .custom_runner_template
 needs: []
 stage: build
 tags:
- - ubuntu_24.04
+ - ubuntu_22.04
 - s390x
 rules:
 - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
@@ -82,16 +82,16 @@ ubuntu-24.04-s390x-clang:
 script:
 - mkdir build
 - cd build
- - ../configure --cc=clang --cxx=clang++ --enable-ubsan
+ - ../configure --disable-libssh --cc=clang --cxx=clang++ --enable-sanitizers
   || { cat config.log meson-logs/meson-log.txt; exit 1; }
 - make --output-sync -j`nproc`
 - make --output-sync -j`nproc` check

-ubuntu-24.04-s390x-tci:
+ubuntu-22.04-s390x-tci:
 needs: []
 stage: build
 tags:
- - ubuntu_24.04
+ - ubuntu_22.04
 - s390x
 rules:
 - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
@@ -103,16 +103,16 @@ ubuntu-24.04-s390x-tci:
 script:
 - mkdir build
 - cd build
- - ../configure --enable-tcg-interpreter
+ - ../configure --disable-libssh --enable-tcg-interpreter
   || { cat config.log meson-logs/meson-log.txt; exit 1; }
 - make --output-sync -j`nproc`

-ubuntu-24.04-s390x-notcg:
+ubuntu-22.04-s390x-notcg:
 extends: .custom_runner_template
 needs: []
 stage: build
 tags:
- - ubuntu_24.04
+ - ubuntu_22.04
 - s390x
 rules:
 - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
@@ -124,7 +124,7 @@ ubuntu-24.04-s390x-notcg:
 script:
 - mkdir build
 - cd build
- - ../configure --disable-tcg
+ - ../configure --disable-libssh --disable-tcg
   || { cat config.log meson-logs/meson-log.txt; exit 1; }
 - make --output-sync -j`nproc`
 - make --output-sync -j`nproc` check
@@ -1,111 +0,0 @@
-# All ubuntu-24.04 jobs should run successfully in an environment
-# setup by the scripts/ci/setup/ubuntu/build-environment.yml task
-# "Install basic packages to build QEMU on Ubuntu 24.04"
-
-.ubuntu_aarch64_template:
-  extends: .custom_runner_template
-  needs: []
-  stage: build
-  tags:
-    - ubuntu_24.04
-    - aarch64
-  rules:
-    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-    - if: "$AARCH64_RUNNER_AVAILABLE"
-  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start setup "Pre-script setup"
-    - JOBS=$(expr $(nproc) - 4)
-    - section_end setup
-  script:
-    - mkdir build
-    - cd build
-    - section_start configure "Running configure"
-    - ../configure $CONFIGURE_ARGS ||
-          { cat config.log meson-logs/meson-log.txt && exit 1; }
-    - section_end configure
-    - section_start build "Building QEMU"
-    - make --output-sync -j"$JOBS"
-    - section_end build
-    - section_start test "Running tests"
-    - if test -n "$MAKE_CHECK_ARGS";
-      then
-        make -j"$JOBS" $MAKE_CHECK_ARGS ;
-      fi
-    - section_end test
-
-ubuntu-24.04-aarch64-all-linux-static:
-  extends: .ubuntu_aarch64_template
-  variables:
-    # Disable -static-pie due to build error with system libc:
-    # https://bugs.launchpad.net/ubuntu/+source/glibc/+bug/1987438
-    CONFIGURE_ARGS: --enable-debug --static --disable-system --disable-pie
-    MAKE_CHECK_ARGS: check-tcg
-
-ubuntu-24.04-aarch64-all:
-  extends: .ubuntu_aarch64_template
-  variables:
-    MAKE_CHECK_ARGS: check
-  rules:
-    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-      when: manual
-      allow_failure: true
-    - if: "$AARCH64_RUNNER_AVAILABLE"
-      when: manual
-      allow_failure: true
-
-ubuntu-24.04-aarch64-without-defaults:
-  extends: .ubuntu_aarch64_template
-  variables:
-    CONFIGURE_ARGS: --disable-user --without-default-devices --without-default-features
-    MAKE_CHECK_ARGS: check
-  rules:
-    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-      when: manual
-      allow_failure: true
-    - if: "$AARCH64_RUNNER_AVAILABLE"
-      when: manual
-      allow_failure: true
-
-ubuntu-24.04-aarch64-alldbg:
-  extends: .ubuntu_aarch64_template
-  variables:
-    CONFIGURE_ARGS: --enable-debug
-    MAKE_CHECK_ARGS: check-tcg
-
-ubuntu-24.04-aarch64-clang:
-  extends: .ubuntu_aarch64_template
-  variables:
-    CONFIGURE_ARGS: --cc=clang --cxx=clang++ --enable-ubsan
-    MAKE_CHECK_ARGS: check
-  rules:
-    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-      when: manual
-      allow_failure: true
-    - if: "$AARCH64_RUNNER_AVAILABLE"
-      when: manual
-      allow_failure: true
-
-ubuntu-24.04-aarch64-tci:
-  extends: .ubuntu_aarch64_template
-  variables:
-    CONFIGURE_ARGS: --enable-tcg-interpreter
-    MAKE_CHECK_ARGS: check
-  rules:
-    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-      when: manual
-      allow_failure: true
-    - if: "$AARCH64_RUNNER_AVAILABLE"
-      when: manual
-      allow_failure: true
-
-ubuntu-24.04-aarch64-notcg:
-  extends: .ubuntu_aarch64_template
-  variables:
-    CONFIGURE_ARGS: --disable-tcg --with-devices-aarch64=minimal
-    MAKE_CHECK_ARGS: check
-  rules:
-    - if: '$CI_PROJECT_NAMESPACE == "qemu-project" && $CI_COMMIT_BRANCH =~ /^staging/'
-      when: manual
-    - if: "$AARCH64_RUNNER_AVAILABLE"
-      when: manual
@@ -32,7 +32,7 @@ check-python-minreqs:
  variables:
    GIT_DEPTH: 1
  needs:
-    - job: python-container
+    job: python-container

 check-python-tox:
  extends: .base_job_template
@@ -45,50 +45,4 @@ check-python-tox:
    QEMU_TOX_EXTRA_ARGS: --skip-missing-interpreters=false
    QEMU_JOB_OPTIONAL: 1
  needs:
-    - job: python-container
-
-check-rust-tools-nightly:
-  extends: .base_job_template
-  stage: test
-  image: $CI_REGISTRY_IMAGE/qemu/fedora-rust-nightly:$QEMU_CI_CONTAINER_TAG
-  script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start test "Running Rust code checks"
-    - cd build
-    - pyvenv/bin/meson devenv -w ../rust ${CARGO-cargo} fmt --check
-    - make clippy
-    - make rustdoc
-    - section_end test
-  variables:
-    GIT_DEPTH: 1
-  allow_failure: true
-  needs:
-    - job: build-system-fedora-rust-nightly
-      artifacts: true
-  artifacts:
-    when: on_success
-    expire_in: 2 days
-    paths:
-      - rust/target/doc
-
-check-build-units:
-  extends: .base_job_template
-  stage: build
-  image: $CI_REGISTRY_IMAGE/qemu/debian:$QEMU_CI_CONTAINER_TAG
-  needs:
-    - job: amd64-debian-container
-  before_script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start setup "Install Tools"
-    - apt install --assume-yes --no-install-recommends jq
-    - section_end setup
-  script:
-    - mkdir build
-    - cd build
-    - section_start configure "Running configure"
-    - ../configure
-    - cd ..
-    - section_end configure
-    - section_start analyse "Analyse"
-    - .gitlab-ci.d/check-units.py build/compile_commands.json
-    - section_end analyse
+    job: python-container
@@ -17,17 +17,24 @@ msys2-64bit:
    # This feature doesn't (currently) work with PowerShell, it stops
    # the echo'ing of commands being run and doesn't show any timing
    FF_SCRIPT_SECTIONS: 0
-    CONFIGURE_ARGS: --disable-system --enable-tools -Ddebug=false -Doptimization=0
+    # do not remove "--without-default-devices"!
+    # commit 9f8e6cad65a6 ("gitlab-ci: Speed up the msys2-64bit job by using --without-default-devices"
+    # changed to compile QEMU with the --without-default-devices switch
+    # for this job, because otherwise the build could not complete within
+    # the project timeout.
+    CONFIGURE_ARGS:  --target-list=x86_64-softmmu --without-default-devices -Ddebug=false -Doptimization=0
+    # qTests don't run successfully with "--without-default-devices",
+    # so let's exclude the qtests from CI for now.
+    TEST_ARGS: --no-suite qtest
    # The Windows git is a bit older so override the default
    GIT_FETCH_EXTRA_FLAGS: --no-tags --prune --quiet
  artifacts:
    name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
    expire_in: 7 days
    paths:
-      - build/meson-logs
-      - build/cache-log.txt
+      - build/meson-logs/testlog.txt
    reports:
-      junit: build/meson-logs/*.junit.xml
+      junit: "build/meson-logs/testlog.junit.xml"
  before_script:
  - Write-Output "Acquiring msys2.exe installer at $(Get-Date -Format u)"
  - If ( !(Test-Path -Path msys64\var\cache ) ) {
@@ -77,34 +84,47 @@ msys2-64bit:
      bison diffutils flex
      git grep make sed
      mingw-w64-x86_64-binutils
+      mingw-w64-x86_64-capstone
      mingw-w64-x86_64-ccache
-      mingw-w64-x86_64-curl-winssl
+      mingw-w64-x86_64-curl
+      mingw-w64-x86_64-cyrus-sasl
+      mingw-w64-x86_64-dtc
      mingw-w64-x86_64-gcc
      mingw-w64-x86_64-glib2
+      mingw-w64-x86_64-gnutls
+      mingw-w64-x86_64-gtk3
+      mingw-w64-x86_64-libgcrypt
+      mingw-w64-x86_64-libjpeg-turbo
      mingw-w64-x86_64-libnfs
+      mingw-w64-x86_64-libpng
      mingw-w64-x86_64-libssh
+      mingw-w64-x86_64-libtasn1
+      mingw-w64-x86_64-libusb
+      mingw-w64-x86_64-lzo2
+      mingw-w64-x86_64-nettle
      mingw-w64-x86_64-ninja
      mingw-w64-x86_64-pixman
      mingw-w64-x86_64-pkgconf
      mingw-w64-x86_64-python
+      mingw-w64-x86_64-SDL2
+      mingw-w64-x86_64-SDL2_image
+      mingw-w64-x86_64-snappy
+      mingw-w64-x86_64-spice
+      mingw-w64-x86_64-usbredir
      mingw-w64-x86_64-zstd"
-  - .\msys64\usr\bin\bash -lc "pacman -Sc --noconfirm"
  - Write-Output "Running build at $(Get-Date -Format u)"
-  - $env:JOBS = $(.\msys64\usr\bin\bash -lc nproc)
  - $env:CHERE_INVOKING = 'yes'  # Preserve the current working directory
  - $env:MSYS = 'winsymlinks:native' # Enable native Windows symlink
  - $env:CCACHE_BASEDIR = "$env:CI_PROJECT_DIR"
  - $env:CCACHE_DIR = "$env:CCACHE_BASEDIR/ccache"
-  - $env:CCACHE_MAXSIZE = "180M"
+  - $env:CCACHE_MAXSIZE = "500M"
  - $env:CCACHE_DEPEND = 1 # cache misses are too expensive with preprocessor mode
  - $env:CC = "ccache gcc"
  - mkdir build
  - cd build
  - ..\msys64\usr\bin\bash -lc "ccache --zero-stats"
-  - ..\msys64\usr\bin\bash -lc "../configure $CONFIGURE_ARGS"
-  - ..\msys64\usr\bin\bash -lc "make -j$env:JOBS"
+  - ..\msys64\usr\bin\bash -lc "../configure --enable-fdt=system $CONFIGURE_ARGS"
+  - ..\msys64\usr\bin\bash -lc "make"
  - ..\msys64\usr\bin\bash -lc "make check MTESTARGS='$TEST_ARGS' || { cat meson-logs/testlog.txt; exit 1; } ;"
-  - ..\msys64\usr\bin\bash -lc "ls -lR /var/cache > cache-log.txt"
-  - ..\msys64\usr\bin\bash -lc "du -sh ."
  - ..\msys64\usr\bin\bash -lc "ccache --show-stats"
  - Write-Output "Finished build at $(Get-Date -Format u)"
@@ -15,7 +15,6 @@
 	url = https://gitlab.com/qemu-project/qemu-palcode.git
 [submodule "roms/u-boot"]
 	path = roms/u-boot
-        # upstream is https://github.com/u-boot/u-boot
 	url = https://gitlab.com/qemu-project/u-boot.git
 [submodule "roms/skiboot"]
 	path = roms/skiboot
@@ -28,7 +27,6 @@
 	url = https://gitlab.com/qemu-project/seabios-hppa.git
 [submodule "roms/u-boot-sam460ex"]
 	path = roms/u-boot-sam460ex
-        # upstream is https://github.com/zbalaton/u-boot-sam460ex
 	url = https://gitlab.com/qemu-project/u-boot-sam460ex.git
 [submodule "roms/edk2"]
 	path = roms/edk2
@@ -4,48 +4,48 @@
 # See https://github.com/stefanha/git-publish for more information
 #
 [gitpublishprofile "default"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "rfc"]
-base = origin/master
+base = master
 prefix = RFC PATCH
 to = qemu-devel@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "stable"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cc = qemu-stable@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "trivial"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cc = qemu-trivial@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "block"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cc = qemu-block@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "arm"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cc = qemu-arm@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "s390"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cc = qemu-s390@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null

 [gitpublishprofile "ppc"]
-base = origin/master
+base = master
 to = qemu-devel@nongnu.org
 cc = qemu-ppc@nongnu.org
 cccmd = scripts/get_maintainer.pl --noroles --norolestats --nogit --nogit-fallback 2>/dev/null
@@ -67,19 +67,14 @@ Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Andrey Drobyshev via <qemu-blo
 BALATON Zoltan <balaton@eik.bme.hu> BALATON Zoltan via <qemu-ppc@nongnu.org>

 # Next, replace old addresses by a more recent one.
-Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp> <akihiko.odaki@daynix.com>
-Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp> <akihiko.odaki@gmail.com>
 Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <aleksandar.markovic@mips.com>
 Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <aleksandar.markovic@imgtec.com>
 Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> <amarkovic@wavecomp.com>
 Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> <arikalo@wavecomp.com>
 Aleksandar Rikalo <aleksandar.rikalo@syrmia.com> <aleksandar.rikalo@rt-rk.com>
-Alex Williamson <alex@shazbot.org> <alex.williamson@redhat.com>
 Alexander Graf <agraf@csgraf.de> <agraf@suse.de>
 Ani Sinha <anisinha@redhat.com> <ani@anisinha.ca>
 Anthony Liguori <anthony@codemonkey.ws> Anthony Liguori <aliguori@us.ibm.com>
-Brian Cain <brian.cain@oss.qualcomm.com> <bcain@quicinc.com>
-Brian Cain <brian.cain@oss.qualcomm.com> <quic_bcain@quicinc.com>
 Christian Borntraeger <borntraeger@linux.ibm.com> <borntraeger@de.ibm.com>
 Damien Hedde <damien.hedde@dahe.fr> <damien.hedde@greensocs.com>
 Filip Bozuta <filip.bozuta@syrmia.com> <filip.bozuta@rt-rk.com.com>
@@ -90,9 +85,8 @@ Huacai Chen <chenhuacai@kernel.org> <chenhc@lemote.com>
 Huacai Chen <chenhuacai@kernel.org> <chenhuacai@loongson.cn>
 James Hogan <jhogan@kernel.org> <james.hogan@imgtec.com>
 Juan Quintela <quintela@trasno.org> <quintela@redhat.com>
-Leif Lindholm <leif.lindholm@oss.qualcomm.com> <quic_llindhol@quicinc.com>
-Leif Lindholm <leif.lindholm@oss.qualcomm.com> <leif.lindholm@linaro.org>
-Leif Lindholm <leif.lindholm@oss.qualcomm.com> <leif@nuviainc.com>
+Leif Lindholm <quic_llindhol@quicinc.com> <leif.lindholm@linaro.org>
+Leif Lindholm <quic_llindhol@quicinc.com> <leif@nuviainc.com>
 Luc Michel <luc@lmichel.fr> <luc.michel@git.antfield.fr>
 Luc Michel <luc@lmichel.fr> <luc.michel@greensocs.com>
 Luc Michel <luc@lmichel.fr> <lmichel@kalray.eu>
@@ -106,7 +100,6 @@ Philippe Mathieu-Daudé <philmd@linaro.org> <f4bug@amsat.org>
 Philippe Mathieu-Daudé <philmd@linaro.org> <philmd@redhat.com>
 Philippe Mathieu-Daudé <philmd@linaro.org> <philmd@fungible.com>
 Roman Bolshakov <rbolshakov@ddn.com> <r.bolshakov@yadro.com>
-Sriram Yagnaraman <sriram.yagnaraman@ericsson.com> <sriram.yagnaraman@est.tech>
 Stefan Brankovic <stefan.brankovic@syrmia.com> <stefan.brankovic@rt-rk.com.com>
 Stefan Weil <sw@weilnetz.de> Stefan Weil <stefan@weilnetz.de>
 Taylor Simpson <ltaylorsimpson@gmail.com> <tsimpson@quicinc.com>
@@ -137,7 +130,6 @@ Chen Gang <gang.chen.5i5j@gmail.com>
 Chen Gang <gang.chen@sunrus.com.cn>
 Chen Wei-Ren <chenwj@iis.sinica.edu.tw>
 Christophe Lyon <christophe.lyon@st.com>
-Clément Mathieu--Drif <clement.mathieu--drif@eviden.com>
 Collin L. Walling <walling@linux.ibm.com>
 Daniel P. Berrangé <berrange@redhat.com>
 Eduardo Otubo <otubo@redhat.com>
@@ -21,3 +21,5 @@ python:
  install:
    - requirements: docs/requirements.txt

+# We want all the document formats
+formats: all
@@ -1,5 +1,5 @@
 os: linux
-dist: jammy
+dist: focal
 language: c
 compiler:
  - gcc
@@ -7,11 +7,13 @@ cache:
  # There is one cache per branch and compiler version.
  # characteristics of each job are used to identify the cache:
  # - OS name (currently only linux)
-  # - OS distribution (e.g. "jammy" for Linux)
+  # - OS distribution (for Linux, bionic or focal)
  # - Names and values of visible environment variables set in .travis.yml or Settings panel
  timeout: 1200
  ccache: true
  pip: true
+  directories:
+  - $HOME/avocado/data/cache


 # The channel name "irc.oftc.net#qemu" is encrypted against qemu/qemu
@@ -79,9 +81,45 @@ after_script:
 jobs:
  include:

-    - name: "[ppc64] Clang check-tcg"
+    - name: "[aarch64] GCC check-tcg"
+      arch: arm64
+      dist: focal
+      addons:
+        apt_packages:
+          - libaio-dev
+          - libattr1-dev
+          - libbrlapi-dev
+          - libcacard-dev
+          - libcap-ng-dev
+          - libfdt-dev
+          - libgcrypt20-dev
+          - libgnutls28-dev
+          - libgtk-3-dev
+          - libiscsi-dev
+          - liblttng-ust-dev
+          - libncurses5-dev
+          - libnfs-dev
+          - libpixman-1-dev
+          - libpng-dev
+          - librados-dev
+          - libsdl2-dev
+          - libseccomp-dev
+          - liburcu-dev
+          - libusb-1.0-0-dev
+          - libvdeplug-dev
+          - libvte-2.91-dev
+          - ninja-build
+          # Tests dependencies
+          - genisoimage
+      env:
+        - TEST_CMD="make check check-tcg V=1"
+        - CONFIG="--disable-containers --enable-fdt=system
+                  --target-list=${MAIN_SYSTEM_TARGETS} --cxx=/bin/false"
+        - UNRELIABLE=true
+
+    - name: "[ppc64] GCC check-tcg"
      arch: ppc64le
-      compiler: clang
+      dist: focal
      addons:
        apt_packages:
          - libaio-dev
@@ -107,7 +145,6 @@ jobs:
          - libvdeplug-dev
          - libvte-2.91-dev
          - ninja-build
-          - python3-tomli
          # Tests dependencies
          - genisoimage
      env:
@@ -117,6 +154,7 @@ jobs:

    - name: "[s390x] GCC check-tcg"
      arch: s390x
+      dist: focal
      addons:
        apt_packages:
          - libaio-dev
@@ -142,13 +180,13 @@ jobs:
          - libvdeplug-dev
          - libvte-2.91-dev
          - ninja-build
-          - python3-tomli
          # Tests dependencies
          - genisoimage
      env:
        - TEST_CMD="make check check-tcg V=1"
        - CONFIG="--disable-containers
            --target-list=hppa-softmmu,mips64-softmmu,ppc64-softmmu,riscv64-softmmu,s390x-softmmu,x86_64-softmmu"
+        - UNRELIABLE=true
      script:
        - BUILD_RC=0 && make -j${JOBS} || BUILD_RC=$?
        - |
@@ -159,9 +197,9 @@ jobs:
              $(exit $BUILD_RC);
          fi

-    - name: "[s390x] Clang (other-system)"
+    - name: "[s390x] GCC (other-system)"
      arch: s390x
-      compiler: clang
+      dist: focal
      addons:
        apt_packages:
          - libaio-dev
@@ -183,7 +221,6 @@ jobs:
          - libzstd-dev
          - nettle-dev
          - ninja-build
-          - python3-tomli
          # Tests dependencies
          - genisoimage
      env:
@@ -192,6 +229,7 @@ jobs:

    - name: "[s390x] GCC (user)"
      arch: s390x
+      dist: focal
      addons:
        apt_packages:
          - libgcrypt20-dev
@@ -200,14 +238,14 @@ jobs:
          - ninja-build
          - flex
          - bison
-          - python3-tomli
      env:
        - TEST_CMD="make check check-tcg V=1"
        - CONFIG="--disable-containers --disable-system"

    - name: "[s390x] Clang (disable-tcg)"
      arch: s390x
-      compiler: clang
+      dist: focal
+      compiler: clang-10
      addons:
        apt_packages:
          - libaio-dev
@@ -233,8 +271,9 @@ jobs:
          - libvdeplug-dev
          - libvte-2.91-dev
          - ninja-build
-          - python3-tomli
+          - clang-10
      env:
        - TEST_CMD="make check-unit"
        - CONFIG="--disable-containers --disable-tcg --enable-kvm --disable-tools
                  --enable-fdt=system --host-cc=clang --cxx=clang++"
+        - UNRELIABLE=true
@@ -2,7 +2,7 @@
 		       Version 2, June 1991

 Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- <https://fsf.org/>
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

@@ -304,7 +304,8 @@ the "copyright" line and a pointer to where the full notice is found.
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
-    with this program; if not, see <https://www.gnu.org/licenses/>.
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

 Also add information on how to contact you by electronic and paper mail.

@@ -2,7 +2,7 @@
                       Version 2.1, February 1999

 Copyright (C) 1991, 1999 Free Software Foundation, Inc.
- <https://fsf.org/>
+ 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.

@@ -484,7 +484,8 @@ convey the exclusion of warranty; and each file should have at least the
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
-    License along with this library; if not, see <https://www.gnu.org/licenses/>.
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 Also add information on how to contact you by electronic and paper mail.

@@ -4,4 +4,3 @@ source accel/Kconfig
 source target/Kconfig
 source hw/Kconfig
 source semihosting/Kconfig
-source rust/Kconfig
@@ -5,12 +5,6 @@
 config LINUX
    bool

-config LIBCBOR
-    bool
-
-config GNUTLS
-    bool
-
 config OPENGL
    bool

@@ -29,9 +23,6 @@ config IVSHMEM
 config TPM
    bool

-config FDT
-    bool
-
 config VHOST_USER
    bool

@@ -44,6 +35,9 @@ config VHOST_KERNEL
 config VIRTFS
    bool

+config PVRDMA
+    bool
+
 config MULTIPROCESS_ALLOWED
    bool
    imply MULTIPROCESS
@@ -58,9 +52,3 @@ config VFIO_USER_SERVER_ALLOWED

 config HV_BALLOON_POSSIBLE
    bool
-
-config HAVE_RUST
-    bool
-
-config MAC_PVG
-    bool
@@ -78,8 +78,7 @@ x := $(shell rm -rf meson-private meson-info meson-logs)
 endif

 # 1. ensure config-host.mak is up-to-date
-config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh \
-		$(SRC_PATH)/pythondeps.toml $(SRC_PATH)/VERSION
+config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/scripts/meson-buildoptions.sh $(SRC_PATH)/VERSION
 	@echo config-host.mak is out-of-date, running configure
 	@if test -f meson-private/coredata.dat; then \
 	  ./config.status --skip-meson; \
@@ -187,6 +186,11 @@ SUBDIR_RULES=$(foreach t, all clean distclean, $(addsuffix /$(t), $(SUBDIRS)))
 $(SUBDIR_RULES):
 	$(call quiet-command,$(MAKE) $(SUBDIR_MAKEFLAGS) -C $(dir $@) V="$(V)" TARGET_DIR="$(dir $@)" $(notdir $@),)

+ifneq ($(filter contrib/plugins, $(SUBDIRS)),)
+.PHONY: plugins
+plugins: contrib/plugins/all
+endif
+
 .PHONY: recurse-all recurse-clean
 recurse-all: $(addsuffix /all, $(SUBDIRS))
 recurse-clean: $(addsuffix /clean, $(SUBDIRS))
@@ -207,10 +211,10 @@ clean: recurse-clean

 VERSION = $(shell cat $(SRC_PATH)/VERSION)

-dist: qemu-$(VERSION).tar.xz
+dist: qemu-$(VERSION).tar.bz2

-qemu-%.tar.xz:
-	$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.xz,%,$@)"
+qemu-%.tar.bz2:
+	$(SRC_PATH)/scripts/make-release "$(SRC_PATH)" "$(patsubst qemu-%.tar.bz2,%,$@)"

 distclean: clean recurse-distclean
 	-$(quiet-@)test -f build.ninja && $(NINJA) $(NINJAFLAGS) -t clean -g || :
@@ -227,7 +231,6 @@ distclean: clean recurse-distclean
 	rm -Rf .sdk qemu-bundle

 find-src-path = find "$(SRC_PATH)" -path "$(SRC_PATH)/meson" -prune -o \
-	-path "$(SRC_PATH)/.pc" -prune -o \
 	-type l -prune -o \( -name "*.[chsS]" -o -name "*.[ch].inc" \)

 .PHONY: ctags
@@ -303,6 +306,11 @@ help:
 	$(call print-help,cscope,Generate cscope index)
 	$(call print-help,sparse,Run sparse on the QEMU source)
 	@echo  ''
+ifneq ($(filter contrib/plugins, $(SUBDIRS)),)
+	@echo  'Plugin targets:'
+	$(call print-help,plugins,Build the example TCG plugins)
+	@echo  ''
+endif
 	@echo  'Cleaning targets:'
 	$(call print-help,clean,Remove most generated files but keep the config)
 	$(call print-help,distclean,Remove all generated files)
@@ -82,7 +82,7 @@ guidelines set out in the `style section
 the Developers Guide.

 Additional information on submitting patches can be found online via
-the QEMU website:
+the QEMU website

 * `<https://wiki.qemu.org/Contribute/SubmitAPatch>`_
 * `<https://wiki.qemu.org/Contribute/TrivialPatches>`_
@@ -102,7 +102,7 @@ requires a working 'git send-email' setup, and by default doesn't
 automate everything, so you may want to go through the above steps
 manually for once.

-For installation instructions, please go to:
+For installation instructions, please go to

 *  `<https://github.com/stefanha/git-publish>`_

@@ -159,7 +159,7 @@ Contact
 =======

 The QEMU community can be contacted in a number of ways, with the two
-main methods being email and IRC:
+main methods being email and IRC

 * `<mailto:qemu-devel@nongnu.org>`_
 * `<https://lists.nongnu.org/mailman/listinfo/qemu-devel>`_
@@ -1 +1 @@
-10.1.50
+9.0.3
@@ -13,11 +13,7 @@ config TCG
 config KVM
    bool

-config MSHV
-    bool
-
 config XEN
    bool
    select FSDEV_9P if VIRTFS
-    select PCI_EXPRESS_GENERIC_BRIDGE
    select XEN_BUS
@@ -25,11 +25,10 @@
 */

 #include "qemu/osdep.h"
-#include "qemu/lockcnt.h"
 #include "qemu/thread.h"
 #include "qemu/main-loop.h"
 #include "hw/core/cpu.h"
-#include "system/accel-blocker.h"
+#include "sysemu/accel-blocker.h"

 static QemuLockCnt accel_in_ioctl_lock;
 static QemuEvent accel_in_ioctl_event;
@@ -1,144 +0,0 @@
-/*
- * QEMU accel class, components common to system emulation and user mode
- *
- * Copyright (c) 2003-2008 Fabrice Bellard
- * Copyright (c) 2014 Red Hat Inc.
- *
- * SPDX-License-Identifier: MIT
- */
-
-#include "qemu/osdep.h"
-#include "qemu/accel.h"
-#include "qemu/target-info.h"
-#include "accel/accel-ops.h"
-#include "accel/accel-cpu.h"
-#include "accel/accel-cpu-ops.h"
-#include "accel-internal.h"
-
-/* Lookup AccelClass from opt_name. Returns NULL if not found */
-AccelClass *accel_find(const char *opt_name)
-{
-    char *class_name = g_strdup_printf(ACCEL_CLASS_NAME("%s"), opt_name);
-    AccelClass *ac = ACCEL_CLASS(module_object_class_by_name(class_name));
-    g_free(class_name);
-    return ac;
-}
-
-/* Return the name of the current accelerator */
-const char *current_accel_name(void)
-{
-    AccelClass *ac = ACCEL_GET_CLASS(current_accel());
-
-    return ac->name;
-}
-
-static void accel_init_cpu_int_aux(ObjectClass *klass, void *opaque)
-{
-    CPUClass *cc = CPU_CLASS(klass);
-    AccelCPUClass *accel_cpu = opaque;
-
-    /*
-     * The first callback allows accel-cpu to run initializations
-     * for the CPU, customizing CPU behavior according to the accelerator.
-     *
-     * The second one allows the CPU to customize the accel-cpu
-     * behavior according to the CPU.
-     *
-     * The second is currently only used by TCG, to specialize the
-     * TCGCPUOps depending on the CPU type.
-     */
-    cc->accel_cpu = accel_cpu;
-    if (accel_cpu->cpu_class_init) {
-        accel_cpu->cpu_class_init(cc);
-    }
-    if (cc->init_accel_cpu) {
-        cc->init_accel_cpu(accel_cpu, cc);
-    }
-}
-
-/* initialize the arch-specific accel CpuClass interfaces */
-static void accel_init_cpu_interfaces(AccelClass *ac)
-{
-    const char *ac_name; /* AccelClass name */
-    char *acc_name;      /* AccelCPUClass name */
-    ObjectClass *acc;    /* AccelCPUClass */
-    const char *cpu_resolving_type = target_cpu_type();
-
-    ac_name = object_class_get_name(OBJECT_CLASS(ac));
-    g_assert(ac_name != NULL);
-
-    acc_name = g_strdup_printf("%s-%s", ac_name, cpu_resolving_type);
-    acc = object_class_by_name(acc_name);
-    g_free(acc_name);
-
-    if (acc) {
-        object_class_foreach(accel_init_cpu_int_aux,
-                             cpu_resolving_type, false, acc);
-    }
-}
-
-void accel_init_interfaces(AccelClass *ac)
-{
-    accel_init_ops_interfaces(ac);
-    accel_init_cpu_interfaces(ac);
-}
-
-void accel_cpu_instance_init(CPUState *cpu)
-{
-    if (cpu->cc->accel_cpu && cpu->cc->accel_cpu->cpu_instance_init) {
-        cpu->cc->accel_cpu->cpu_instance_init(cpu);
-    }
-}
-
-bool accel_cpu_common_realize(CPUState *cpu, Error **errp)
-{
-    AccelState *accel = current_accel();
-    AccelClass *acc = ACCEL_GET_CLASS(accel);
-
-    /* target specific realization */
-    if (cpu->cc->accel_cpu
-        && cpu->cc->accel_cpu->cpu_target_realize
-        && !cpu->cc->accel_cpu->cpu_target_realize(cpu, errp)) {
-        return false;
-    }
-
-    /* generic realization */
-    if (acc->cpu_common_realize && !acc->cpu_common_realize(cpu, errp)) {
-        return false;
-    }
-
-    return true;
-}
-
-void accel_cpu_common_unrealize(CPUState *cpu)
-{
-    AccelState *accel = current_accel();
-    AccelClass *acc = ACCEL_GET_CLASS(accel);
-
-    /* generic unrealization */
-    if (acc->cpu_common_unrealize) {
-        acc->cpu_common_unrealize(cpu);
-    }
-}
-
-int accel_supported_gdbstub_sstep_flags(void)
-{
-    AccelState *accel = current_accel();
-    AccelClass *acc = ACCEL_GET_CLASS(accel);
-    if (acc->gdbstub_supported_sstep_flags) {
-        return acc->gdbstub_supported_sstep_flags(accel);
-    }
-    return 0;
-}
-
-static const TypeInfo accel_types[] = {
-    {
-        .name           = TYPE_ACCEL,
-        .parent         = TYPE_OBJECT,
-        .class_size     = sizeof(AccelClass),
-        .instance_size  = sizeof(AccelState),
-        .abstract       = true,
-    },
-};
-
-DEFINE_TYPES(accel_types)
@@ -1,106 +0,0 @@
-/*
- * Accelerated irqchip abstraction
- *
- * Copyright Microsoft, Corp. 2025
- *
- * Authors: Ziqiao Zhou <ziqiaozhou@microsoft.com>
- *          Magnus Kulke <magnuskulke@microsoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "hw/pci/msi.h"
-
-#include "system/kvm.h"
-#include "system/mshv.h"
-#include "system/accel-irq.h"
-
-int accel_irqchip_add_msi_route(KVMRouteChange *c, int vector, PCIDevice *dev)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        return mshv_irqchip_add_msi_route(vector, dev);
-    }
-#endif
-    if (kvm_enabled()) {
-        return kvm_irqchip_add_msi_route(c, vector, dev);
-    }
-    return -ENOSYS;
-}
-
-int accel_irqchip_update_msi_route(int vector, MSIMessage msg, PCIDevice *dev)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        return mshv_irqchip_update_msi_route(vector, msg, dev);
-    }
-#endif
-    if (kvm_enabled()) {
-        return kvm_irqchip_update_msi_route(kvm_state, vector, msg, dev);
-    }
-    return -ENOSYS;
-}
-
-void accel_irqchip_commit_route_changes(KVMRouteChange *c)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        mshv_irqchip_commit_routes();
-    }
-#endif
-    if (kvm_enabled()) {
-        kvm_irqchip_commit_route_changes(c);
-    }
-}
-
-void accel_irqchip_commit_routes(void)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        mshv_irqchip_commit_routes();
-    }
-#endif
-    if (kvm_enabled()) {
-        kvm_irqchip_commit_routes(kvm_state);
-    }
-}
-
-void accel_irqchip_release_virq(int virq)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        mshv_irqchip_release_virq(virq);
-    }
-#endif
-    if (kvm_enabled()) {
-        kvm_irqchip_release_virq(kvm_state, virq);
-    }
-}
-
-int accel_irqchip_add_irqfd_notifier_gsi(EventNotifier *n, EventNotifier *rn,
-                                         int virq)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        return mshv_irqchip_add_irqfd_notifier_gsi(n, rn, virq);
-    }
-#endif
-    if (kvm_enabled()) {
-        return kvm_irqchip_add_irqfd_notifier_gsi(kvm_state, n, rn, virq);
-    }
-    return -ENOSYS;
-}
-
-int accel_irqchip_remove_irqfd_notifier_gsi(EventNotifier *n, int virq)
-{
-#ifdef CONFIG_MSHV_IS_POSSIBLE
-    if (mshv_msi_via_irqfd_enabled()) {
-        return mshv_irqchip_remove_irqfd_notifier_gsi(n, virq);
-    }
-#endif
-    if (kvm_enabled()) {
-        return kvm_irqchip_remove_irqfd_notifier_gsi(kvm_state, n, virq);
-    }
-    return -ENOSYS;
-}
@@ -1,35 +0,0 @@
-/*
- * QMP commands related to accelerators
- *
- * Copyright (c) Linaro
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "qemu/accel.h"
-#include "qapi/type-helpers.h"
-#include "qapi/qapi-commands-accelerator.h"
-#include "accel/accel-ops.h"
-#include "accel/accel-cpu-ops.h"
-#include "hw/core/cpu.h"
-
-HumanReadableText *qmp_x_accel_stats(Error **errp)
-{
-    AccelState *accel = current_accel();
-    AccelClass *acc = ACCEL_GET_CLASS(accel);
-    g_autoptr(GString) buf = g_string_new("");
-
-    if (acc->get_stats) {
-        acc->get_stats(accel, buf);
-    }
-    if (acc->ops->get_vcpu_stats) {
-        CPUState *cpu;
-
-        CPU_FOREACH(cpu) {
-            acc->ops->get_vcpu_stats(cpu, buf);
-        }
-    }
-
-    return human_readable_text_from_str(buf);
-}
@@ -25,15 +25,10 @@

 #include "qemu/osdep.h"
 #include "qemu/accel.h"
-#include "qapi/qapi-commands-accelerator.h"
-#include "monitor/monitor.h"
 #include "hw/boards.h"
-#include "hw/core/cpu.h"
-#include "accel/accel-ops.h"
-#include "accel/accel-cpu-ops.h"
-#include "system/cpus.h"
+#include "sysemu/cpus.h"
 #include "qemu/error-report.h"
-#include "accel-internal.h"
+#include "accel-system.h"

 int accel_init_machine(AccelState *accel, MachineState *ms)
 {
@@ -41,7 +36,7 @@ int accel_init_machine(AccelState *accel, MachineState *ms)
    int ret;
    ms->accelerator = accel;
    *(acc->allowed) = true;
-    ret = acc->init_machine(accel, ms);
+    ret = acc->init_machine(ms);
    if (ret < 0) {
        ms->accelerator = NULL;
        *(acc->allowed) = false;
@@ -62,21 +57,12 @@ void accel_setup_post(MachineState *ms)
    AccelState *accel = ms->accelerator;
    AccelClass *acc = ACCEL_GET_CLASS(accel);
    if (acc->setup_post) {
-        acc->setup_post(accel);
-    }
-}
-
-void accel_pre_resume(MachineState *ms, bool step_pending)
-{
-    AccelState *accel = ms->accelerator;
-    AccelClass *acc = ACCEL_GET_CLASS(accel);
-    if (acc->pre_resume_vm) {
-        acc->pre_resume_vm(accel, step_pending);
+        acc->setup_post(ms, accel);
    }
 }

 /* initialize the arch-independent accel operation interfaces */
-void accel_init_ops_interfaces(AccelClass *ac)
+void accel_system_init_ops_interfaces(AccelClass *ac)
 {
    const char *ac_name;
    char *ops_name;
@@ -87,35 +73,30 @@ void accel_init_ops_interfaces(AccelClass *ac)
    g_assert(ac_name != NULL);

    ops_name = g_strdup_printf("%s" ACCEL_OPS_SUFFIX, ac_name);
+    ops = ACCEL_OPS_CLASS(module_object_class_by_name(ops_name));
    oc = module_object_class_by_name(ops_name);
    if (!oc) {
        error_report("fatal: could not load module for type '%s'", ops_name);
        exit(1);
    }
    g_free(ops_name);
+    ops = ACCEL_OPS_CLASS(oc);
    /*
     * all accelerators need to define ops, providing at least a mandatory
     * non-NULL create_vcpu_thread operation.
     */
-    ops = ACCEL_OPS_CLASS(oc);
-    ac->ops = ops;
+    g_assert(ops != NULL);
    if (ops->ops_init) {
-        ops->ops_init(ac);
+        ops->ops_init(ops);
    }
    cpus_register_accel(ops);
 }

-static void accel_ops_class_init(ObjectClass *oc, const void *data)
-{
-    monitor_register_hmp_info_hrt("accel", qmp_x_accel_stats);
-}
-
 static const TypeInfo accel_ops_type_info = {
    .name = TYPE_ACCEL_OPS,
    .parent = TYPE_OBJECT,
    .abstract = true,
    .class_size = sizeof(AccelOpsClass),
-    .class_init = accel_ops_class_init,
 };

 static void accel_system_register_types(void)
@@ -1,5 +1,5 @@
 /*
- * QEMU accel internal functions
+ * QEMU System Emulation accel internal functions
 *
 * Copyright 2021 SUSE LLC
 *
@@ -7,11 +7,9 @@
 * See the COPYING file in the top-level directory.
 */

-#ifndef ACCEL_INTERNAL_H
-#define ACCEL_INTERNAL_H
+#ifndef ACCEL_SYSTEM_H
+#define ACCEL_SYSTEM_H

-#include "qemu/accel.h"
-
-void accel_init_ops_interfaces(AccelClass *ac);
+void accel_system_init_ops_interfaces(AccelClass *ac);

 #endif /* ACCEL_SYSTEM_H */
@@ -24,7 +24,141 @@
 */

 #include "qemu/osdep.h"
-#include "accel/accel-cpu-target.h"
+#include "qemu/accel.h"
+
+#include "cpu.h"
+#include "hw/core/accel-cpu.h"
+
+#ifndef CONFIG_USER_ONLY
+#include "accel-system.h"
+#endif /* !CONFIG_USER_ONLY */
+
+static const TypeInfo accel_type = {
+    .name = TYPE_ACCEL,
+    .parent = TYPE_OBJECT,
+    .class_size = sizeof(AccelClass),
+    .instance_size = sizeof(AccelState),
+};
+
+/* Lookup AccelClass from opt_name. Returns NULL if not found */
+AccelClass *accel_find(const char *opt_name)
+{
+    char *class_name = g_strdup_printf(ACCEL_CLASS_NAME("%s"), opt_name);
+    AccelClass *ac = ACCEL_CLASS(module_object_class_by_name(class_name));
+    g_free(class_name);
+    return ac;
+}
+
+/* Return the name of the current accelerator */
+const char *current_accel_name(void)
+{
+    AccelClass *ac = ACCEL_GET_CLASS(current_accel());
+
+    return ac->name;
+}
+
+static void accel_init_cpu_int_aux(ObjectClass *klass, void *opaque)
+{
+    CPUClass *cc = CPU_CLASS(klass);
+    AccelCPUClass *accel_cpu = opaque;
+
+    /*
+     * The first callback allows accel-cpu to run initializations
+     * for the CPU, customizing CPU behavior according to the accelerator.
+     *
+     * The second one allows the CPU to customize the accel-cpu
+     * behavior according to the CPU.
+     *
+     * The second is currently only used by TCG, to specialize the
+     * TCGCPUOps depending on the CPU type.
+     */
+    cc->accel_cpu = accel_cpu;
+    if (accel_cpu->cpu_class_init) {
+        accel_cpu->cpu_class_init(cc);
+    }
+    if (cc->init_accel_cpu) {
+        cc->init_accel_cpu(accel_cpu, cc);
+    }
+}
+
+/* initialize the arch-specific accel CpuClass interfaces */
+static void accel_init_cpu_interfaces(AccelClass *ac)
+{
+    const char *ac_name; /* AccelClass name */
+    char *acc_name;      /* AccelCPUClass name */
+    ObjectClass *acc;    /* AccelCPUClass */
+
+    ac_name = object_class_get_name(OBJECT_CLASS(ac));
+    g_assert(ac_name != NULL);
+
+    acc_name = g_strdup_printf("%s-%s", ac_name, CPU_RESOLVING_TYPE);
+    acc = object_class_by_name(acc_name);
+    g_free(acc_name);
+
+    if (acc) {
+        object_class_foreach(accel_init_cpu_int_aux,
+                             CPU_RESOLVING_TYPE, false, acc);
+    }
+}
+
+void accel_init_interfaces(AccelClass *ac)
+{
+#ifndef CONFIG_USER_ONLY
+    accel_system_init_ops_interfaces(ac);
+#endif /* !CONFIG_USER_ONLY */
+
+    accel_init_cpu_interfaces(ac);
+}
+
+void accel_cpu_instance_init(CPUState *cpu)
+{
+    CPUClass *cc = CPU_GET_CLASS(cpu);
+
+    if (cc->accel_cpu && cc->accel_cpu->cpu_instance_init) {
+        cc->accel_cpu->cpu_instance_init(cpu);
+    }
+}
+
+bool accel_cpu_common_realize(CPUState *cpu, Error **errp)
+{
+    CPUClass *cc = CPU_GET_CLASS(cpu);
+    AccelState *accel = current_accel();
+    AccelClass *acc = ACCEL_GET_CLASS(accel);
+
+    /* target specific realization */
+    if (cc->accel_cpu && cc->accel_cpu->cpu_target_realize
+        && !cc->accel_cpu->cpu_target_realize(cpu, errp)) {
+        return false;
+    }
+
+    /* generic realization */
+    if (acc->cpu_common_realize && !acc->cpu_common_realize(cpu, errp)) {
+        return false;
+    }
+
+    return true;
+}
+
+void accel_cpu_common_unrealize(CPUState *cpu)
+{
+    AccelState *accel = current_accel();
+    AccelClass *acc = ACCEL_GET_CLASS(accel);
+
+    /* generic unrealization */
+    if (acc->cpu_common_unrealize) {
+        acc->cpu_common_unrealize(cpu);
+    }
+}
+
+int accel_supported_gdbstub_sstep_flags(void)
+{
+    AccelState *accel = current_accel();
+    AccelClass *acc = ACCEL_GET_CLASS(accel);
+    if (acc->gdbstub_supported_sstep_flags) {
+        return acc->gdbstub_supported_sstep_flags();
+    }
+    return 0;
+}

 static const TypeInfo accel_cpu_type = {
    .name = TYPE_ACCEL_CPU,
@@ -35,6 +169,7 @@ static const TypeInfo accel_cpu_type = {

 static void register_accel_types(void)
 {
+    type_register_static(&accel_type);
    type_register_static(&accel_cpu_type);
 }

@@ -9,12 +9,6 @@

 #include "qemu/osdep.h"
 #include "qemu/accel.h"
-#include "accel-internal.h"
-
-void accel_init_ops_interfaces(AccelClass *ac)
-{
-    /* nothing */
-}

 AccelState *current_accel(void)
 {
@@ -13,11 +13,10 @@

 #include "qemu/osdep.h"
 #include "qemu/rcu.h"
-#include "system/cpus.h"
+#include "sysemu/cpus.h"
 #include "qemu/guest-random.h"
 #include "qemu/main-loop.h"
 #include "hw/core/cpu.h"
-#include "accel/dummy-cpus.h"

 static void *dummy_cpu_thread_fn(void *arg)
 {
@@ -43,7 +42,6 @@ static void *dummy_cpu_thread_fn(void *arg)
    qemu_guest_random_seed_thread_part2(cpu->random_seed);

    do {
-        qemu_process_cpu_events(cpu);
        bql_unlock();
 #ifndef _WIN32
        do {
@@ -58,6 +56,7 @@ static void *dummy_cpu_thread_fn(void *arg)
        qemu_sem_wait(&cpu->sem);
 #endif
        bql_lock();
+        qemu_wait_io_event(cpu);
    } while (!cpu->unplug);

    bql_unlock();
@@ -69,6 +68,9 @@ void dummy_start_vcpu_thread(CPUState *cpu)
 {
    char thread_name[VCPU_THREAD_NAME_SIZE];

+    cpu->thread = g_malloc0(sizeof(QemuThread));
+    cpu->halt_cond = g_malloc0(sizeof(QemuCond));
+    qemu_cond_init(cpu->halt_cond);
    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/DUMMY",
             cpu->cpu_index);
    qemu_thread_create(cpu->thread, thread_name, dummy_cpu_thread_fn, cpu,
@@ -1,14 +0,0 @@
-/*
- * Dummy cpu thread code
- *
- * Copyright IBM, Corp. 2011
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef ACCEL_DUMMY_CPUS_H
-#define ACCEL_DUMMY_CPUS_H
-
-void dummy_start_vcpu_thread(CPUState *cpu);
-
-#endif
@@ -48,20 +48,23 @@
 */

 #include "qemu/osdep.h"
-#include "qemu/guest-random.h"
+#include "qemu/error-report.h"
 #include "qemu/main-loop.h"
-#include "qemu/queue.h"
-#include "gdbstub/enums.h"
-#include "exec/cpu-common.h"
-#include "hw/core/cpu.h"
-#include "accel/accel-cpu-ops.h"
-#include "system/cpus.h"
-#include "system/hvf.h"
-#include "system/hvf_int.h"
-#include <mach/mach_time.h>
+#include "exec/address-spaces.h"
+#include "exec/exec-all.h"
+#include "exec/gdbstub.h"
+#include "sysemu/cpus.h"
+#include "sysemu/hvf.h"
+#include "sysemu/hvf_int.h"
+#include "sysemu/runstate.h"
+#include "qemu/guest-random.h"

 HVFState *hvf_state;

+#ifdef __aarch64__
+#define HV_VM_DEFAULT NULL
+#endif
+
 /* Memory slots */

 hvf_slot *hvf_find_overlap_slot(uint64_t start, uint64_t size)
@@ -78,10 +81,131 @@ hvf_slot *hvf_find_overlap_slot(uint64_t start, uint64_t size)
    return NULL;
 }

+struct mac_slot {
+    int present;
+    uint64_t size;
+    uint64_t gpa_start;
+    uint64_t gva;
+};
+
+struct mac_slot mac_slots[32];
+
+static int do_hvf_set_memory(hvf_slot *slot, hv_memory_flags_t flags)
+{
+    struct mac_slot *macslot;
+    hv_return_t ret;
+
+    macslot = &mac_slots[slot->slot_id];
+
+    if (macslot->present) {
+        if (macslot->size != slot->size) {
+            macslot->present = 0;
+            ret = hv_vm_unmap(macslot->gpa_start, macslot->size);
+            assert_hvf_ok(ret);
+        }
+    }
+
+    if (!slot->size) {
+        return 0;
+    }
+
+    macslot->present = 1;
+    macslot->gpa_start = slot->start;
+    macslot->size = slot->size;
+    ret = hv_vm_map(slot->mem, slot->start, slot->size, flags);
+    assert_hvf_ok(ret);
+    return 0;
+}
+
+static void hvf_set_phys_mem(MemoryRegionSection *section, bool add)
+{
+    hvf_slot *mem;
+    MemoryRegion *area = section->mr;
+    bool writable = !area->readonly && !area->rom_device;
+    hv_memory_flags_t flags;
+    uint64_t page_size = qemu_real_host_page_size();
+
+    if (!memory_region_is_ram(area)) {
+        if (writable) {
+            return;
+        } else if (!memory_region_is_romd(area)) {
+            /*
+             * If the memory device is not in romd_mode, then we actually want
+             * to remove the hvf memory slot so all accesses will trap.
+             */
+             add = false;
+        }
+    }
+
+    if (!QEMU_IS_ALIGNED(int128_get64(section->size), page_size) ||
+        !QEMU_IS_ALIGNED(section->offset_within_address_space, page_size)) {
+        /* Not page aligned, so we can not map as RAM */
+        add = false;
+    }
+
+    mem = hvf_find_overlap_slot(
+            section->offset_within_address_space,
+            int128_get64(section->size));
+
+    if (mem && add) {
+        if (mem->size == int128_get64(section->size) &&
+            mem->start == section->offset_within_address_space &&
+            mem->mem == (memory_region_get_ram_ptr(area) +
+            section->offset_within_region)) {
+            return; /* Same region was attempted to register, go away. */
+        }
+    }
+
+    /* Region needs to be reset. set the size to 0 and remap it. */
+    if (mem) {
+        mem->size = 0;
+        if (do_hvf_set_memory(mem, 0)) {
+            error_report("Failed to reset overlapping slot");
+            abort();
+        }
+    }
+
+    if (!add) {
+        return;
+    }
+
+    if (area->readonly ||
+        (!memory_region_is_ram(area) && memory_region_is_romd(area))) {
+        flags = HV_MEMORY_READ | HV_MEMORY_EXEC;
+    } else {
+        flags = HV_MEMORY_READ | HV_MEMORY_WRITE | HV_MEMORY_EXEC;
+    }
+
+    /* Now make a new slot. */
+    int x;
+
+    for (x = 0; x < hvf_state->num_slots; ++x) {
+        mem = &hvf_state->slots[x];
+        if (!mem->size) {
+            break;
+        }
+    }
+
+    if (x == hvf_state->num_slots) {
+        error_report("No free slots");
+        abort();
+    }
+
+    mem->size = int128_get64(section->size);
+    mem->mem = memory_region_get_ram_ptr(area) + section->offset_within_region;
+    mem->start = section->offset_within_address_space;
+    mem->region = area;
+
+    if (do_hvf_set_memory(mem, flags)) {
+        error_report("Error registering new memory slot");
+        abort();
+    }
+}
+
 static void do_hvf_cpu_synchronize_state(CPUState *cpu, run_on_cpu_data arg)
 {
    if (!cpu->vcpu_dirty) {
-        hvf_arch_get_registers(cpu);
+        hvf_get_registers(cpu);
        cpu->vcpu_dirty = true;
    }
 }
@@ -115,16 +239,137 @@ static void hvf_cpu_synchronize_pre_loadvm(CPUState *cpu)
    run_on_cpu(cpu, do_hvf_cpu_synchronize_set_dirty, RUN_ON_CPU_NULL);
 }

+static void hvf_set_dirty_tracking(MemoryRegionSection *section, bool on)
+{
+    hvf_slot *slot;
+
+    slot = hvf_find_overlap_slot(
+            section->offset_within_address_space,
+            int128_get64(section->size));
+
+    /* protect region against writes; begin tracking it */
+    if (on) {
+        slot->flags |= HVF_SLOT_LOG;
+        hv_vm_protect((uintptr_t)slot->start, (size_t)slot->size,
+                      HV_MEMORY_READ | HV_MEMORY_EXEC);
+    /* stop tracking region*/
+    } else {
+        slot->flags &= ~HVF_SLOT_LOG;
+        hv_vm_protect((uintptr_t)slot->start, (size_t)slot->size,
+                      HV_MEMORY_READ | HV_MEMORY_WRITE | HV_MEMORY_EXEC);
+    }
+}
+
+static void hvf_log_start(MemoryListener *listener,
+                          MemoryRegionSection *section, int old, int new)
+{
+    if (old != 0) {
+        return;
+    }
+
+    hvf_set_dirty_tracking(section, 1);
+}
+
+static void hvf_log_stop(MemoryListener *listener,
+                         MemoryRegionSection *section, int old, int new)
+{
+    if (new != 0) {
+        return;
+    }
+
+    hvf_set_dirty_tracking(section, 0);
+}
+
+static void hvf_log_sync(MemoryListener *listener,
+                         MemoryRegionSection *section)
+{
+    /*
+     * sync of dirty pages is handled elsewhere; just make sure we keep
+     * tracking the region.
+     */
+    hvf_set_dirty_tracking(section, 1);
+}
+
+static void hvf_region_add(MemoryListener *listener,
+                           MemoryRegionSection *section)
+{
+    hvf_set_phys_mem(section, true);
+}
+
+static void hvf_region_del(MemoryListener *listener,
+                           MemoryRegionSection *section)
+{
+    hvf_set_phys_mem(section, false);
+}
+
+static MemoryListener hvf_memory_listener = {
+    .name = "hvf",
+    .priority = MEMORY_LISTENER_PRIORITY_ACCEL,
+    .region_add = hvf_region_add,
+    .region_del = hvf_region_del,
+    .log_start = hvf_log_start,
+    .log_stop = hvf_log_stop,
+    .log_sync = hvf_log_sync,
+};
+
 static void dummy_signal(int sig)
 {
 }

-static void do_hvf_get_vcpu_exec_time(CPUState *cpu, run_on_cpu_data arg)
+bool hvf_allowed;
+
+static int hvf_accel_init(MachineState *ms)
 {
-    int r = hv_vcpu_get_exec_time(cpu->accel->fd, arg.host_ptr);
-    assert_hvf_ok(r);
+    int x;
+    hv_return_t ret;
+    HVFState *s;
+
+    ret = hv_vm_create(HV_VM_DEFAULT);
+    assert_hvf_ok(ret);
+
+    s = g_new0(HVFState, 1);
+
+    s->num_slots = ARRAY_SIZE(s->slots);
+    for (x = 0; x < s->num_slots; ++x) {
+        s->slots[x].size = 0;
+        s->slots[x].slot_id = x;
+    }
+
+    QTAILQ_INIT(&s->hvf_sw_breakpoints);
+
+    hvf_state = s;
+    memory_listener_register(&hvf_memory_listener, &address_space_memory);
+
+    return hvf_arch_init();
 }

+static inline int hvf_gdbstub_sstep_flags(void)
+{
+    return SSTEP_ENABLE | SSTEP_NOIRQ;
+}
+
+static void hvf_accel_class_init(ObjectClass *oc, void *data)
+{
+    AccelClass *ac = ACCEL_CLASS(oc);
+    ac->name = "HVF";
+    ac->init_machine = hvf_accel_init;
+    ac->allowed = &hvf_allowed;
+    ac->gdbstub_supported_sstep_flags = hvf_gdbstub_sstep_flags;
+}
+
+static const TypeInfo hvf_accel_type = {
+    .name = TYPE_HVF_ACCEL,
+    .parent = TYPE_ACCEL,
+    .class_init = hvf_accel_class_init,
+};
+
+static void hvf_type_init(void)
+{
+    type_register_static(&hvf_accel_type);
+}
+
+type_init(hvf_type_init);
+
 static void hvf_vcpu_destroy(CPUState *cpu)
 {
    hv_return_t ret = hv_vcpu_destroy(cpu->accel->fd);
@@ -155,10 +400,10 @@ static int hvf_init_vcpu(CPUState *cpu)
    r = hv_vcpu_create(&cpu->accel->fd,
                       (hv_vcpu_exit_t **)&cpu->accel->exit, NULL);
 #else
-    r = hv_vcpu_create(&cpu->accel->fd, HV_VCPU_DEFAULT);
+    r = hv_vcpu_create((hv_vcpuid_t *)&cpu->accel->fd, HV_VCPU_DEFAULT);
 #endif
+    cpu->vcpu_dirty = 1;
    assert_hvf_ok(r);
-    cpu->vcpu_dirty = true;

    cpu->accel->guest_debug_enabled = false;

@@ -192,13 +437,13 @@ static void *hvf_cpu_thread_fn(void *arg)
    qemu_guest_random_seed_thread_part2(cpu->random_seed);

    do {
-        qemu_process_cpu_events(cpu);
        if (cpu_can_run(cpu)) {
-            r = hvf_arch_vcpu_exec(cpu);
+            r = hvf_vcpu_exec(cpu);
            if (r == EXCP_DEBUG) {
                cpu_handle_guest_debug(cpu);
            }
        }
+        qemu_wait_io_event(cpu);
    } while (!cpu->unplug || cpu_can_run(cpu));

    hvf_vcpu_destroy(cpu);
@@ -218,40 +463,16 @@ static void hvf_start_vcpu_thread(CPUState *cpu)
     */
    assert(hvf_enabled());

+    cpu->thread = g_malloc0(sizeof(QemuThread));
+    cpu->halt_cond = g_malloc0(sizeof(QemuCond));
+    qemu_cond_init(cpu->halt_cond);
+
    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/HVF",
             cpu->cpu_index);
    qemu_thread_create(cpu->thread, thread_name, hvf_cpu_thread_fn,
                       cpu, QEMU_THREAD_JOINABLE);
 }

-struct hvf_sw_breakpoint *hvf_find_sw_breakpoint(CPUState *cpu, vaddr pc)
-{
-    struct hvf_sw_breakpoint *bp;
-
-    QTAILQ_FOREACH(bp, &hvf_state->hvf_sw_breakpoints, entry) {
-        if (bp->pc == pc) {
-            return bp;
-        }
-    }
-    return NULL;
-}
-
-int hvf_sw_breakpoints_active(CPUState *cpu)
-{
-    return !QTAILQ_EMPTY(&hvf_state->hvf_sw_breakpoints);
-}
-
-static void do_hvf_update_guest_debug(CPUState *cpu, run_on_cpu_data arg)
-{
-    hvf_arch_update_guest_debug(cpu);
-}
-
-int hvf_update_guest_debug(CPUState *cpu)
-{
-    run_on_cpu(cpu, do_hvf_update_guest_debug, RUN_ON_CPU_NULL);
-    return 0;
-}
-
 static int hvf_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len)
 {
    struct hvf_sw_breakpoint *bp;
@@ -354,28 +575,12 @@ static void hvf_remove_all_breakpoints(CPUState *cpu)
    }
 }

-static void hvf_get_vcpu_stats(CPUState *cpu, GString *buf)
-{
-    uint64_t time_mach; /* units of mach_absolute_time() */
-
-    run_on_cpu(cpu, do_hvf_get_vcpu_exec_time, RUN_ON_CPU_HOST_PTR(&time_mach));
-
-    mach_timebase_info_data_t timebase;
-    mach_timebase_info(&timebase);
-    uint64_t time_ns = time_mach * timebase.numer / timebase.denom;
-
-    g_string_append_printf(buf, "HVF cumulative execution time: %llu.%.3llus\n",
-                                 time_ns / 1000000000,
-                                (time_ns % 1000000000) / 1000000);
-}
-
-static void hvf_accel_ops_class_init(ObjectClass *oc, const void *data)
+static void hvf_accel_ops_class_init(ObjectClass *oc, void *data)
 {
    AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);

    ops->create_vcpu_thread = hvf_start_vcpu_thread;
    ops->kick_vcpu_thread = hvf_kick_vcpu_thread;
-    ops->handle_interrupt = generic_handle_interrupt;

    ops->synchronize_post_reset = hvf_cpu_synchronize_post_reset;
    ops->synchronize_post_init = hvf_cpu_synchronize_post_init;
@@ -387,10 +592,7 @@ static void hvf_accel_ops_class_init(ObjectClass *oc, const void *data)
    ops->remove_all_breakpoints = hvf_remove_all_breakpoints;
    ops->update_guest_debug = hvf_update_guest_debug;
    ops->supports_guest_debug = hvf_arch_supports_guest_debug;
-
-    ops->get_vcpu_stats = hvf_get_vcpu_stats;
 };
-
 static const TypeInfo hvf_accel_ops_type = {
    .name = ACCEL_OPS_NAME("hvf"),

@@ -398,10 +600,8 @@ static const TypeInfo hvf_accel_ops_type = {
    .class_init = hvf_accel_ops_class_init,
    .abstract = true,
 };
-
 static void hvf_accel_ops_register_types(void)
 {
    type_register_static(&hvf_accel_ops_type);
 }
-
 type_init(hvf_accel_ops_register_types);
@@ -10,305 +10,66 @@

 #include "qemu/osdep.h"
 #include "qemu/error-report.h"
-#include "accel/accel-ops.h"
-#include "system/address-spaces.h"
-#include "system/memory.h"
-#include "system/hvf.h"
-#include "system/hvf_int.h"
-#include "hw/core/cpu.h"
-#include "hw/boards.h"
-#include "trace.h"
+#include "sysemu/hvf.h"
+#include "sysemu/hvf_int.h"

-bool hvf_allowed;
-
-struct mac_slot {
-    int present;
-    uint64_t size;
-    uint64_t gpa_start;
-    uint64_t gva;
-};
-
-struct mac_slot mac_slots[32];
-
-const char *hvf_return_string(hv_return_t ret)
-{
-    switch (ret) {
-    case HV_SUCCESS:      return "HV_SUCCESS";
-    case HV_ERROR:        return "HV_ERROR";
-    case HV_BUSY:         return "HV_BUSY";
-    case HV_BAD_ARGUMENT: return "HV_BAD_ARGUMENT";
-    case HV_NO_RESOURCES: return "HV_NO_RESOURCES";
-    case HV_NO_DEVICE:    return "HV_NO_DEVICE";
-    case HV_UNSUPPORTED:  return "HV_UNSUPPORTED";
-    case HV_DENIED:       return "HV_DENIED";
-    default:              return "[unknown hv_return value]";
-    }
-}
-
-void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line,
-                        const char *exp)
+void assert_hvf_ok(hv_return_t ret)
 {
    if (ret == HV_SUCCESS) {
        return;
    }

-    error_report("Error: %s = %s (0x%x, at %s:%u)",
-        exp, hvf_return_string(ret), ret, file, line);
+    switch (ret) {
+    case HV_ERROR:
+        error_report("Error: HV_ERROR");
+        break;
+    case HV_BUSY:
+        error_report("Error: HV_BUSY");
+        break;
+    case HV_BAD_ARGUMENT:
+        error_report("Error: HV_BAD_ARGUMENT");
+        break;
+    case HV_NO_RESOURCES:
+        error_report("Error: HV_NO_RESOURCES");
+        break;
+    case HV_NO_DEVICE:
+        error_report("Error: HV_NO_DEVICE");
+        break;
+    case HV_UNSUPPORTED:
+        error_report("Error: HV_UNSUPPORTED");
+        break;
+#if defined(MAC_OS_VERSION_11_0) && \
+    MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_VERSION_11_0
+    case HV_DENIED:
+        error_report("Error: HV_DENIED");
+        break;
+#endif
+    default:
+        error_report("Unknown Error");
+    }

    abort();
 }

-static int do_hvf_set_memory(hvf_slot *slot, hv_memory_flags_t flags)
+struct hvf_sw_breakpoint *hvf_find_sw_breakpoint(CPUState *cpu, vaddr pc)
 {
-    struct mac_slot *macslot;
-    hv_return_t ret;
+    struct hvf_sw_breakpoint *bp;

-    macslot = &mac_slots[slot->slot_id];
-
-    if (macslot->present) {
-        if (macslot->size != slot->size) {
-            macslot->present = 0;
-            trace_hvf_vm_unmap(macslot->gpa_start, macslot->size);
-            ret = hv_vm_unmap(macslot->gpa_start, macslot->size);
-            assert_hvf_ok(ret);
+    QTAILQ_FOREACH(bp, &hvf_state->hvf_sw_breakpoints, entry) {
+        if (bp->pc == pc) {
+            return bp;
        }
    }
+    return NULL;
+}

-    if (!slot->size) {
-        return 0;
-    }
+int hvf_sw_breakpoints_active(CPUState *cpu)
+{
+    return !QTAILQ_EMPTY(&hvf_state->hvf_sw_breakpoints);
+}

-    macslot->present = 1;
-    macslot->gpa_start = slot->start;
-    macslot->size = slot->size;
-    trace_hvf_vm_map(slot->start, slot->size, slot->mem, flags,
-                     flags & HV_MEMORY_READ ?  'R' : '-',
-                     flags & HV_MEMORY_WRITE ? 'W' : '-',
-                     flags & HV_MEMORY_EXEC ?  'X' : '-');
-    ret = hv_vm_map(slot->mem, slot->start, slot->size, flags);
-    assert_hvf_ok(ret);
+int hvf_update_guest_debug(CPUState *cpu)
+{
+    hvf_arch_update_guest_debug(cpu);
    return 0;
 }
-
-static void hvf_set_phys_mem(MemoryRegionSection *section, bool add)
-{
-    hvf_slot *mem;
-    MemoryRegion *area = section->mr;
-    bool writable = !area->readonly && !area->rom_device;
-    hv_memory_flags_t flags;
-    uint64_t page_size = qemu_real_host_page_size();
-
-    if (!memory_region_is_ram(area)) {
-        if (writable) {
-            return;
-        } else if (!memory_region_is_romd(area)) {
-            /*
-             * If the memory device is not in romd_mode, then we actually want
-             * to remove the hvf memory slot so all accesses will trap.
-             */
-             add = false;
-        }
-    }
-
-    if (!QEMU_IS_ALIGNED(int128_get64(section->size), page_size) ||
-        !QEMU_IS_ALIGNED(section->offset_within_address_space, page_size)) {
-        /* Not page aligned, so we can not map as RAM */
-        add = false;
-    }
-
-    mem = hvf_find_overlap_slot(
-            section->offset_within_address_space,
-            int128_get64(section->size));
-
-    if (mem && add) {
-        if (mem->size == int128_get64(section->size) &&
-            mem->start == section->offset_within_address_space &&
-            mem->mem == (memory_region_get_ram_ptr(area) +
-            section->offset_within_region)) {
-            return; /* Same region was attempted to register, go away. */
-        }
-    }
-
-    /* Region needs to be reset. set the size to 0 and remap it. */
-    if (mem) {
-        mem->size = 0;
-        if (do_hvf_set_memory(mem, 0)) {
-            error_report("Failed to reset overlapping slot");
-            abort();
-        }
-    }
-
-    if (!add) {
-        return;
-    }
-
-    if (area->readonly ||
-        (!memory_region_is_ram(area) && memory_region_is_romd(area))) {
-        flags = HV_MEMORY_READ | HV_MEMORY_EXEC;
-    } else {
-        flags = HV_MEMORY_READ | HV_MEMORY_WRITE | HV_MEMORY_EXEC;
-    }
-
-    /* Now make a new slot. */
-    int x;
-
-    for (x = 0; x < hvf_state->num_slots; ++x) {
-        mem = &hvf_state->slots[x];
-        if (!mem->size) {
-            break;
-        }
-    }
-
-    if (x == hvf_state->num_slots) {
-        error_report("No free slots");
-        abort();
-    }
-
-    mem->size = int128_get64(section->size);
-    mem->mem = memory_region_get_ram_ptr(area) + section->offset_within_region;
-    mem->start = section->offset_within_address_space;
-    mem->region = area;
-
-    if (do_hvf_set_memory(mem, flags)) {
-        error_report("Error registering new memory slot");
-        abort();
-    }
-}
-
-static void hvf_set_dirty_tracking(MemoryRegionSection *section, bool on)
-{
-    hvf_slot *slot;
-
-    slot = hvf_find_overlap_slot(
-            section->offset_within_address_space,
-            int128_get64(section->size));
-
-    /* protect region against writes; begin tracking it */
-    if (on) {
-        slot->flags |= HVF_SLOT_LOG;
-        hv_vm_protect((uintptr_t)slot->start, (size_t)slot->size,
-                      HV_MEMORY_READ | HV_MEMORY_EXEC);
-    /* stop tracking region*/
-    } else {
-        slot->flags &= ~HVF_SLOT_LOG;
-        hv_vm_protect((uintptr_t)slot->start, (size_t)slot->size,
-                      HV_MEMORY_READ | HV_MEMORY_WRITE | HV_MEMORY_EXEC);
-    }
-}
-
-static void hvf_log_start(MemoryListener *listener,
-                          MemoryRegionSection *section, int old, int new)
-{
-    if (old != 0) {
-        return;
-    }
-
-    hvf_set_dirty_tracking(section, 1);
-}
-
-static void hvf_log_stop(MemoryListener *listener,
-                         MemoryRegionSection *section, int old, int new)
-{
-    if (new != 0) {
-        return;
-    }
-
-    hvf_set_dirty_tracking(section, 0);
-}
-
-static void hvf_log_sync(MemoryListener *listener,
-                         MemoryRegionSection *section)
-{
-    /*
-     * sync of dirty pages is handled elsewhere; just make sure we keep
-     * tracking the region.
-     */
-    hvf_set_dirty_tracking(section, 1);
-}
-
-static void hvf_region_add(MemoryListener *listener,
-                           MemoryRegionSection *section)
-{
-    hvf_set_phys_mem(section, true);
-}
-
-static void hvf_region_del(MemoryListener *listener,
-                           MemoryRegionSection *section)
-{
-    hvf_set_phys_mem(section, false);
-}
-
-static MemoryListener hvf_memory_listener = {
-    .name = "hvf",
-    .priority = MEMORY_LISTENER_PRIORITY_ACCEL,
-    .region_add = hvf_region_add,
-    .region_del = hvf_region_del,
-    .log_start = hvf_log_start,
-    .log_stop = hvf_log_stop,
-    .log_sync = hvf_log_sync,
-};
-
-static int hvf_accel_init(AccelState *as, MachineState *ms)
-{
-    int x;
-    hv_return_t ret;
-    HVFState *s = HVF_STATE(as);
-    int pa_range = 36;
-    MachineClass *mc = MACHINE_GET_CLASS(ms);
-
-    if (mc->hvf_get_physical_address_range) {
-        pa_range = mc->hvf_get_physical_address_range(ms);
-        if (pa_range < 0) {
-            return -EINVAL;
-        }
-    }
-
-    ret = hvf_arch_vm_create(ms, (uint32_t)pa_range);
-    if (ret == HV_DENIED) {
-        error_report("Could not access HVF. Is the executable signed"
-                     " with com.apple.security.hypervisor entitlement?");
-        exit(1);
-    }
-    assert_hvf_ok(ret);
-
-    s->num_slots = ARRAY_SIZE(s->slots);
-    for (x = 0; x < s->num_slots; ++x) {
-        s->slots[x].size = 0;
-        s->slots[x].slot_id = x;
-    }
-
-    QTAILQ_INIT(&s->hvf_sw_breakpoints);
-
-    hvf_state = s;
-    memory_listener_register(&hvf_memory_listener, &address_space_memory);
-
-    return hvf_arch_init();
-}
-
-static int hvf_gdbstub_sstep_flags(AccelState *as)
-{
-    return SSTEP_ENABLE | SSTEP_NOIRQ;
-}
-
-static void hvf_accel_class_init(ObjectClass *oc, const void *data)
-{
-    AccelClass *ac = ACCEL_CLASS(oc);
-    ac->name = "HVF";
-    ac->init_machine = hvf_accel_init;
-    ac->allowed = &hvf_allowed;
-    ac->gdbstub_supported_sstep_flags = hvf_gdbstub_sstep_flags;
-}
-
-static const TypeInfo hvf_accel_type = {
-    .name = TYPE_HVF_ACCEL,
-    .parent = TYPE_ACCEL,
-    .instance_size = sizeof(HVFState),
-    .class_init = hvf_accel_class_init,
-};
-
-static void hvf_type_init(void)
-{
-    type_register_static(&hvf_accel_type);
-}
-
-type_init(hvf_type_init);
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-or-later
-#
-# See docs/devel/tracing.rst for syntax documentation.
-
-# hvf-accel-ops.c
-hvf_vm_map(uint64_t paddr, uint64_t size, void *vaddr, uint8_t flags, const char r, const char w, const char e) "paddr:0x%016"PRIx64" size:0x%08"PRIx64" vaddr:%p flags:0x%02x/%c%c%c"
-hvf_vm_unmap(uint64_t paddr, uint64_t size) "paddr:0x%016"PRIx64" size:0x%08"PRIx64
@@ -1,2 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-#include "trace/trace-accel_hvf.h"
@@ -16,11 +16,10 @@
 #include "qemu/osdep.h"
 #include "qemu/error-report.h"
 #include "qemu/main-loop.h"
-#include "accel/accel-cpu-ops.h"
-#include "system/kvm.h"
-#include "system/kvm_int.h"
-#include "system/runstate.h"
-#include "system/cpus.h"
+#include "sysemu/kvm.h"
+#include "sysemu/kvm_int.h"
+#include "sysemu/runstate.h"
+#include "sysemu/cpus.h"
 #include "qemu/guest-random.h"
 #include "qapi/error.h"

@@ -47,14 +46,13 @@ static void *kvm_vcpu_thread_fn(void *arg)
    qemu_guest_random_seed_thread_part2(cpu->random_seed);

    do {
-        qemu_process_cpu_events(cpu);
-
        if (cpu_can_run(cpu)) {
            r = kvm_cpu_exec(cpu);
            if (r == EXCP_DEBUG) {
                cpu_handle_guest_debug(cpu);
            }
        }
+        qemu_wait_io_event(cpu);
    } while (!cpu->unplug || cpu_can_run(cpu));

    kvm_destroy_vcpu(cpu);
@@ -68,6 +66,9 @@ static void kvm_start_vcpu_thread(CPUState *cpu)
 {
    char thread_name[VCPU_THREAD_NAME_SIZE];

+    cpu->thread = g_malloc0(sizeof(QemuThread));
+    cpu->halt_cond = g_malloc0(sizeof(QemuCond));
+    qemu_cond_init(cpu->halt_cond);
    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/KVM",
             cpu->cpu_index);
    qemu_thread_create(cpu->thread, thread_name, kvm_vcpu_thread_fn,
@@ -81,17 +82,17 @@ static bool kvm_vcpu_thread_is_idle(CPUState *cpu)

 static bool kvm_cpus_are_resettable(void)
 {
-    return !kvm_enabled() || !kvm_state->guest_state_protected;
+    return !kvm_enabled() || kvm_cpu_check_are_resettable();
 }

-#ifdef TARGET_KVM_HAVE_GUEST_DEBUG
+#ifdef KVM_CAP_SET_GUEST_DEBUG
 static int kvm_update_guest_debug_ops(CPUState *cpu)
 {
    return kvm_update_guest_debug(cpu, 0);
 }
 #endif

-static void kvm_accel_ops_class_init(ObjectClass *oc, const void *data)
+static void kvm_accel_ops_class_init(ObjectClass *oc, void *data)
 {
    AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);

@@ -102,9 +103,8 @@ static void kvm_accel_ops_class_init(ObjectClass *oc, const void *data)
    ops->synchronize_post_init = kvm_cpu_synchronize_post_init;
    ops->synchronize_state = kvm_cpu_synchronize_state;
    ops->synchronize_pre_loadvm = kvm_cpu_synchronize_pre_loadvm;
-    ops->handle_interrupt = generic_handle_interrupt;

-#ifdef TARGET_KVM_HAVE_GUEST_DEBUG
+#ifdef KVM_CAP_SET_GUEST_DEBUG
    ops->update_guest_debug = kvm_update_guest_debug_ops;
    ops->supports_guest_debug = kvm_supports_guest_debug;
    ops->insert_breakpoint = kvm_insert_breakpoint;
@@ -10,6 +10,8 @@
 #ifndef KVM_CPUS_H
 #define KVM_CPUS_H

+#include "sysemu/cpus.h"
+
 int kvm_init_vcpu(CPUState *cpu, Error **errp);
 int kvm_cpu_exec(CPUState *cpu);
 void kvm_destroy_vcpu(CPUState *cpu);
@@ -20,4 +22,5 @@ bool kvm_supports_guest_debug(void);
 int kvm_insert_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
 int kvm_remove_breakpoint(CPUState *cpu, int type, vaddr addr, vaddr len);
 void kvm_remove_all_breakpoints(CPUState *cpu);
+
 #endif /* KVM_CPUS_H */
@@ -1,25 +1,21 @@
 # See docs/devel/tracing.rst for syntax documentation.

 # kvm-all.c
-kvm_ioctl(unsigned long type, void *arg) "type 0x%lx, arg %p"
-kvm_vm_ioctl(unsigned long type, void *arg) "type 0x%lx, arg %p"
-kvm_vcpu_ioctl(int cpu_index, unsigned long type, void *arg) "cpu_index %d, type 0x%lx, arg %p"
+kvm_ioctl(int type, void *arg) "type 0x%x, arg %p"
+kvm_vm_ioctl(int type, void *arg) "type 0x%x, arg %p"
+kvm_vcpu_ioctl(int cpu_index, int type, void *arg) "cpu_index %d, type 0x%x, arg %p"
 kvm_run_exit(int cpu_index, uint32_t reason) "cpu_index %d, reason %d"
-kvm_device_ioctl(int fd, unsigned long type, void *arg) "dev fd %d, type 0x%lx, arg %p"
+kvm_device_ioctl(int fd, int type, void *arg) "dev fd %d, type 0x%x, arg %p"
 kvm_failed_reg_get(uint64_t id, const char *msg) "Warning: Unable to retrieve ONEREG %" PRIu64 " from KVM: %s"
 kvm_failed_reg_set(uint64_t id, const char *msg) "Warning: Unable to set ONEREG %" PRIu64 " to KVM: %s"
 kvm_init_vcpu(int cpu_index, unsigned long arch_cpu_id) "index: %d id: %lu"
-kvm_create_vcpu(int cpu_index, unsigned long arch_cpu_id, int kvm_fd) "index: %d, id: %lu, kvm fd: %d"
-kvm_destroy_vcpu(int cpu_index, unsigned long arch_cpu_id) "index: %d id: %lu"
-kvm_park_vcpu(int cpu_index, unsigned long arch_cpu_id) "index: %d id: %lu"
-kvm_unpark_vcpu(unsigned long arch_cpu_id, const char *msg) "id: %lu %s"
 kvm_irqchip_commit_routes(void) ""
 kvm_irqchip_add_msi_route(char *name, int vector, int virq) "dev %s vector %d virq %d"
 kvm_irqchip_update_msi_route(int virq) "Updating MSI route virq=%d"
 kvm_irqchip_release_virq(int virq) "virq %d"
 kvm_set_ioeventfd_mmio(int fd, uint64_t addr, uint32_t val, bool assign, uint32_t size, bool datamatch) "fd: %d @0x%" PRIx64 " val=0x%x assign: %d size: %d match: %d"
 kvm_set_ioeventfd_pio(int fd, uint16_t addr, uint32_t val, bool assign, uint32_t size, bool datamatch) "fd: %d @0x%x val=0x%x assign: %d size: %d match: %d"
-kvm_set_user_memory(uint16_t as, uint16_t slot, uint32_t flags, uint64_t guest_phys_addr, uint64_t memory_size, uint64_t userspace_addr, uint32_t fd, uint64_t fd_offset, int ret) "AddrSpace#%d Slot#%d flags=0x%x gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " guest_memfd=%d" " guest_memfd_offset=0x%" PRIx64 " ret=%d"
+kvm_set_user_memory(uint32_t slot, uint32_t flags, uint64_t guest_phys_addr, uint64_t memory_size, uint64_t userspace_addr, int ret) "Slot#%d flags=0x%x gpa=0x%"PRIx64 " size=0x%"PRIx64 " ua=0x%"PRIx64 " ret=%d"
 kvm_clear_dirty_log(uint32_t slot, uint64_t start, uint32_t size) "slot#%"PRId32" start 0x%"PRIx64" size 0x%"PRIx32
 kvm_resample_fd_notify(int gsi) "gsi %d"
 kvm_dirty_ring_full(int id) "vcpu %d"
@@ -29,11 +25,9 @@ kvm_dirty_ring_reaper(const char *s) "%s"
 kvm_dirty_ring_reap(uint64_t count, int64_t t) "reaped %"PRIu64" pages (took %"PRIi64" us)"
 kvm_dirty_ring_reaper_kick(const char *reason) "%s"
 kvm_dirty_ring_flush(int finished) "%d"
+kvm_destroy_vcpu(void) ""
 kvm_failed_get_vcpu_mmap_size(void) ""
 kvm_cpu_exec(void) ""
 kvm_interrupt_exit_request(void) ""
 kvm_io_window_exit(void) ""
 kvm_run_exit_system_event(int cpu_index, uint32_t event_type) "cpu_index %d, system_even_type %"PRIu32
-kvm_convert_memory(uint64_t start, uint64_t size, const char *msg) "start 0x%" PRIx64 " size 0x%" PRIx64 " %s"
-kvm_memory_fault(uint64_t start, uint64_t size, uint64_t flags) "start 0x%" PRIx64 " size 0x%" PRIx64 " flags 0x%" PRIx64
-kvm_slots_grow(unsigned int old, unsigned int new) "%u -> %u"
@@ -1,6 +1,5 @@
-common_ss.add(files('accel-common.c'))
 specific_ss.add(files('accel-target.c'))
-system_ss.add(files('accel-system.c', 'accel-blocker.c', 'accel-qmp.c', 'accel-irq.c'))
+system_ss.add(files('accel-system.c', 'accel-blocker.c'))
 user_ss.add(files('accel-user.c'))

 subdir('tcg')
@@ -10,7 +9,6 @@ if have_system
  subdir('kvm')
  subdir('xen')
  subdir('stubs')
-  subdir('mshv')
 endif

 # qtest
@@ -1,399 +0,0 @@
-/*
- * QEMU MSHV support
- *
- * Copyright Microsoft, Corp. 2025
- *
- * Authors: Ziqiao Zhou <ziqiaozhou@microsoft.com>
- *          Magnus Kulke <magnuskulke@microsoft.com>
- *          Stanislav Kinsburskii <skinsburskii@microsoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "linux/mshv.h"
-#include "qemu/osdep.h"
-#include "qemu/error-report.h"
-#include "hw/hyperv/hvhdk_mini.h"
-#include "hw/hyperv/hvgdk_mini.h"
-#include "hw/intc/ioapic.h"
-#include "hw/pci/msi.h"
-#include "system/mshv.h"
-#include "system/mshv_int.h"
-#include "trace.h"
-#include <stdint.h>
-#include <sys/ioctl.h>
-
-#define MSHV_IRQFD_RESAMPLE_FLAG (1 << MSHV_IRQFD_BIT_RESAMPLE)
-#define MSHV_IRQFD_BIT_DEASSIGN_FLAG (1 << MSHV_IRQFD_BIT_DEASSIGN)
-
-static MshvMsiControl *msi_control;
-static QemuMutex msi_control_mutex;
-
-void mshv_init_msicontrol(void)
-{
-    qemu_mutex_init(&msi_control_mutex);
-    msi_control = g_new0(MshvMsiControl, 1);
-    msi_control->gsi_routes = g_hash_table_new(g_direct_hash, g_direct_equal);
-    msi_control->updated = false;
-}
-
-static int set_msi_routing(uint32_t gsi, uint64_t addr, uint32_t data)
-{
-    struct mshv_user_irq_entry *entry;
-    uint32_t high_addr = addr >> 32;
-    uint32_t low_addr = addr & 0xFFFFFFFF;
-    GHashTable *gsi_routes;
-
-    trace_mshv_set_msi_routing(gsi, addr, data);
-
-    if (gsi >= MSHV_MAX_MSI_ROUTES) {
-        error_report("gsi >= MSHV_MAX_MSI_ROUTES");
-        return -1;
-    }
-
-    assert(msi_control);
-
-    WITH_QEMU_LOCK_GUARD(&msi_control_mutex) {
-        gsi_routes = msi_control->gsi_routes;
-        entry = g_hash_table_lookup(gsi_routes, GINT_TO_POINTER(gsi));
-
-        if (entry
-            && entry->address_hi == high_addr
-            && entry->address_lo == low_addr
-            && entry->data == data)
-        {
-            /* nothing to update */
-            return 0;
-        }
-
-        /* free old entry */
-        g_free(entry);
-
-        /* create new entry */
-        entry = g_new0(struct mshv_user_irq_entry, 1);
-        entry->gsi = gsi;
-        entry->address_hi = high_addr;
-        entry->address_lo = low_addr;
-        entry->data = data;
-
-        g_hash_table_insert(gsi_routes, GINT_TO_POINTER(gsi), entry);
-        msi_control->updated = true;
-    }
-
-    return 0;
-}
-
-static int add_msi_routing(uint64_t addr, uint32_t data)
-{
-    struct mshv_user_irq_entry *route_entry;
-    uint32_t high_addr = addr >> 32;
-    uint32_t low_addr = addr & 0xFFFFFFFF;
-    int gsi;
-    GHashTable *gsi_routes;
-
-    trace_mshv_add_msi_routing(addr, data);
-
-    assert(msi_control);
-
-    WITH_QEMU_LOCK_GUARD(&msi_control_mutex) {
-        /* find an empty slot */
-        gsi = 0;
-        gsi_routes = msi_control->gsi_routes;
-        while (gsi < MSHV_MAX_MSI_ROUTES) {
-            route_entry = g_hash_table_lookup(gsi_routes, GINT_TO_POINTER(gsi));
-            if (!route_entry) {
-                break;
-            }
-            gsi++;
-        }
-        if (gsi >= MSHV_MAX_MSI_ROUTES) {
-            error_report("No empty gsi slot available");
-            return -1;
-        }
-
-        /* create new entry */
-        route_entry = g_new0(struct mshv_user_irq_entry, 1);
-        route_entry->gsi = gsi;
-        route_entry->address_hi = high_addr;
-        route_entry->address_lo = low_addr;
-        route_entry->data = data;
-
-        g_hash_table_insert(gsi_routes, GINT_TO_POINTER(gsi), route_entry);
-        msi_control->updated = true;
-    }
-
-    return gsi;
-}
-
-static int commit_msi_routing_table(int vm_fd)
-{
-    guint len;
-    int i, ret;
-    size_t table_size;
-    struct mshv_user_irq_table *table;
-    GHashTableIter iter;
-    gpointer key, value;
-
-    assert(msi_control);
-
-    WITH_QEMU_LOCK_GUARD(&msi_control_mutex) {
-        if (!msi_control->updated) {
-            /* nothing to update */
-            return 0;
-        }
-
-        /* Calculate the size of the table */
-        len = g_hash_table_size(msi_control->gsi_routes);
-        table_size = sizeof(struct mshv_user_irq_table)
-                     + len * sizeof(struct mshv_user_irq_entry);
-        table = g_malloc0(table_size);
-
-        g_hash_table_iter_init(&iter, msi_control->gsi_routes);
-        i = 0;
-        while (g_hash_table_iter_next(&iter, &key, &value)) {
-            struct mshv_user_irq_entry *entry = value;
-            table->entries[i] = *entry;
-            i++;
-        }
-        table->nr = i;
-
-        trace_mshv_commit_msi_routing_table(vm_fd, len);
-
-        ret = ioctl(vm_fd, MSHV_SET_MSI_ROUTING, table);
-        g_free(table);
-        if (ret < 0) {
-            error_report("Failed to commit msi routing table");
-            return -1;
-        }
-        msi_control->updated = false;
-    }
-    return 0;
-}
-
-static int remove_msi_routing(uint32_t gsi)
-{
-    struct mshv_user_irq_entry *route_entry;
-    GHashTable *gsi_routes;
-
-    trace_mshv_remove_msi_routing(gsi);
-
-    if (gsi >= MSHV_MAX_MSI_ROUTES) {
-        error_report("Invalid GSI: %u", gsi);
-        return -1;
-    }
-
-    assert(msi_control);
-
-    WITH_QEMU_LOCK_GUARD(&msi_control_mutex) {
-        gsi_routes = msi_control->gsi_routes;
-        route_entry = g_hash_table_lookup(gsi_routes, GINT_TO_POINTER(gsi));
-        if (route_entry) {
-            g_hash_table_remove(gsi_routes, GINT_TO_POINTER(gsi));
-            g_free(route_entry);
-            msi_control->updated = true;
-        }
-    }
-
-    return 0;
-}
-
-/* Pass an eventfd which is to be used for injecting interrupts from userland */
-static int irqfd(int vm_fd, int fd, int resample_fd, uint32_t gsi,
-                 uint32_t flags)
-{
-    int ret;
-    struct mshv_user_irqfd arg = {
-        .fd = fd,
-        .resamplefd = resample_fd,
-        .gsi = gsi,
-        .flags = flags,
-    };
-
-    ret = ioctl(vm_fd, MSHV_IRQFD, &arg);
-    if (ret < 0) {
-        error_report("Failed to set irqfd: gsi=%u, fd=%d", gsi, fd);
-        return -1;
-    }
-    return ret;
-}
-
-static int register_irqfd(int vm_fd, int event_fd, uint32_t gsi)
-{
-    int ret;
-
-    trace_mshv_register_irqfd(vm_fd, event_fd, gsi);
-
-    ret = irqfd(vm_fd, event_fd, 0, gsi, 0);
-    if (ret < 0) {
-        error_report("Failed to register irqfd: gsi=%u", gsi);
-        return -1;
-    }
-    return 0;
-}
-
-static int register_irqfd_with_resample(int vm_fd, int event_fd,
-                                        int resample_fd, uint32_t gsi)
-{
-    int ret;
-    uint32_t flags = MSHV_IRQFD_RESAMPLE_FLAG;
-
-    ret = irqfd(vm_fd, event_fd, resample_fd, gsi, flags);
-    if (ret < 0) {
-        error_report("Failed to register irqfd with resample: gsi=%u", gsi);
-        return -errno;
-    }
-    return 0;
-}
-
-static int unregister_irqfd(int vm_fd, int event_fd, uint32_t gsi)
-{
-    int ret;
-    uint32_t flags = MSHV_IRQFD_BIT_DEASSIGN_FLAG;
-
-    ret = irqfd(vm_fd, event_fd, 0, gsi, flags);
-    if (ret < 0) {
-        error_report("Failed to unregister irqfd: gsi=%u", gsi);
-        return -errno;
-    }
-    return 0;
-}
-
-static int irqchip_update_irqfd_notifier_gsi(const EventNotifier *event,
-                                             const EventNotifier *resample,
-                                             int virq, bool add)
-{
-    int fd = event_notifier_get_fd(event);
-    int rfd = resample ? event_notifier_get_fd(resample) : -1;
-    int vm_fd = mshv_state->vm;
-
-    trace_mshv_irqchip_update_irqfd_notifier_gsi(fd, rfd, virq, add);
-
-    if (!add) {
-        return unregister_irqfd(vm_fd, fd, virq);
-    }
-
-    if (rfd > 0) {
-        return register_irqfd_with_resample(vm_fd, fd, rfd, virq);
-    }
-
-    return register_irqfd(vm_fd, fd, virq);
-}
-
-
-int mshv_irqchip_add_msi_route(int vector, PCIDevice *dev)
-{
-    MSIMessage msg = { 0, 0 };
-    int virq = 0;
-
-    if (pci_available && dev) {
-        msg = pci_get_msi_message(dev, vector);
-        virq = add_msi_routing(msg.address, le32_to_cpu(msg.data));
-    }
-
-    return virq;
-}
-
-void mshv_irqchip_release_virq(int virq)
-{
-    remove_msi_routing(virq);
-}
-
-int mshv_irqchip_update_msi_route(int virq, MSIMessage msg, PCIDevice *dev)
-{
-    int ret;
-
-    ret = set_msi_routing(virq, msg.address, le32_to_cpu(msg.data));
-    if (ret < 0) {
-        error_report("Failed to set msi routing");
-        return -1;
-    }
-
-    return 0;
-}
-
-int mshv_request_interrupt(MshvState *mshv_state, uint32_t interrupt_type, uint32_t vector,
-                           uint32_t vp_index, bool logical_dest_mode,
-                           bool level_triggered)
-{
-    int ret;
-    int vm_fd = mshv_state->vm;
-
-    if (vector == 0) {
-        warn_report("Ignoring request for interrupt vector 0");
-        return 0;
-    }
-
-    union hv_interrupt_control control = {
-        .interrupt_type = interrupt_type,
-        .level_triggered = level_triggered,
-        .logical_dest_mode = logical_dest_mode,
-        .rsvd = 0,
-    };
-
-    struct hv_input_assert_virtual_interrupt arg = {0};
-    arg.control = control;
-    arg.dest_addr = (uint64_t)vp_index;
-    arg.vector = vector;
-
-    struct mshv_root_hvcall args = {0};
-    args.code   = HVCALL_ASSERT_VIRTUAL_INTERRUPT;
-    args.in_sz  = sizeof(arg);
-    args.in_ptr = (uint64_t)&arg;
-
-    ret = mshv_hvcall(vm_fd, &args);
-    if (ret < 0) {
-        error_report("Failed to request interrupt");
-        return -errno;
-    }
-    return 0;
-}
-
-void mshv_irqchip_commit_routes(void)
-{
-    int ret;
-    int vm_fd = mshv_state->vm;
-
-    ret = commit_msi_routing_table(vm_fd);
-    if (ret < 0) {
-        error_report("Failed to commit msi routing table");
-        abort();
-    }
-}
-
-int mshv_irqchip_add_irqfd_notifier_gsi(const EventNotifier *event,
-                                        const EventNotifier *resample,
-                                        int virq)
-{
-    return irqchip_update_irqfd_notifier_gsi(event, resample, virq, true);
-}
-
-int mshv_irqchip_remove_irqfd_notifier_gsi(const EventNotifier *event,
-                                           int virq)
-{
-    return irqchip_update_irqfd_notifier_gsi(event, NULL, virq, false);
-}
-
-int mshv_reserve_ioapic_msi_routes(int vm_fd)
-{
-    int ret, gsi;
-
-    /*
-     * Reserve GSI 0-23 for IOAPIC pins, to avoid conflicts of legacy
-     * peripherals with MSI-X devices
-     */
-    for (gsi = 0; gsi < IOAPIC_NUM_PINS; gsi++) {
-        ret = add_msi_routing(0, 0);
-        if (ret < 0) {
-            error_report("Failed to reserve GSI %d", gsi);
-            return -1;
-        }
-    }
-
-    ret = commit_msi_routing_table(vm_fd);
-    if (ret < 0) {
-        error_report("Failed to commit reserved IOAPIC MSI routes");
-        return -1;
-    }
-
-    return 0;
-}
@@ -1,563 +0,0 @@
-/*
- * QEMU MSHV support
- *
- * Copyright Microsoft, Corp. 2025
- *
- * Authors:
- *  Magnus Kulke      <magnuskulke@microsoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- *
- */
-
-#include "qemu/osdep.h"
-#include "qemu/lockable.h"
-#include "qemu/error-report.h"
-#include "qemu/rcu.h"
-#include "linux/mshv.h"
-#include "system/address-spaces.h"
-#include "system/mshv.h"
-#include "system/mshv_int.h"
-#include "exec/memattrs.h"
-#include <sys/ioctl.h>
-#include "trace.h"
-
-typedef struct SlotsRCUReclaim {
-    struct rcu_head rcu;
-    GList *old_head;
-    MshvMemorySlot *removed_slot;
-} SlotsRCUReclaim;
-
-static void rcu_reclaim_slotlist(struct rcu_head *rcu)
-{
-    SlotsRCUReclaim *r = container_of(rcu, SlotsRCUReclaim, rcu);
-    g_list_free(r->old_head);
-    g_free(r->removed_slot);
-    g_free(r);
-}
-
-static void publish_slots(GList *new_head, GList *old_head,
-                          MshvMemorySlot *removed_slot)
-{
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    assert(manager);
-    qatomic_store_release(&manager->slots, new_head);
-
-    SlotsRCUReclaim *r = g_new(SlotsRCUReclaim, 1);
-    r->old_head = old_head;
-    r->removed_slot = removed_slot;
-
-    call_rcu1(&r->rcu, rcu_reclaim_slotlist);
-}
-
-/* Needs to be called with mshv_state->msm.mutex held */
-static int remove_slot(MshvMemorySlot *slot)
-{
-    GList *old_head, *new_head;
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    assert(manager);
-    old_head = qatomic_load_acquire(&manager->slots);
-
-    if (!g_list_find(old_head, slot)) {
-        error_report("slot requested for removal not found");
-        return -1;
-    }
-
-    new_head = g_list_copy(old_head);
-    new_head = g_list_remove(new_head, slot);
-    manager->n_slots--;
-
-    publish_slots(new_head, old_head, slot);
-
-    return 0;
-}
-
-/* Needs to be called with mshv_state->msm.mutex held */
-static MshvMemorySlot *append_slot(uint64_t gpa, uint64_t userspace_addr,
-                                   uint64_t size, bool readonly)
-{
-    GList *old_head, *new_head;
-    MshvMemorySlot *slot;
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    assert(manager);
-
-    old_head = qatomic_load_acquire(&manager->slots);
-
-    if (manager->n_slots >= MSHV_MAX_MEM_SLOTS) {
-        error_report("no free memory slots available");
-        return NULL;
-    }
-
-    slot = g_new0(MshvMemorySlot, 1);
-    slot->guest_phys_addr = gpa;
-    slot->userspace_addr = userspace_addr;
-    slot->memory_size = size;
-    slot->readonly = readonly;
-
-    new_head = g_list_copy(old_head);
-    new_head = g_list_append(new_head, slot);
-    manager->n_slots++;
-
-    publish_slots(new_head, old_head, NULL);
-
-    return slot;
-}
-
-static int slot_overlaps(const MshvMemorySlot *slot1,
-                         const MshvMemorySlot *slot2)
-{
-    uint64_t start_1 = slot1->userspace_addr,
-             start_2 = slot2->userspace_addr;
-    size_t len_1 = slot1->memory_size,
-           len_2 = slot2->memory_size;
-
-    if (slot1 == slot2) {
-        return -1;
-    }
-
-    return ranges_overlap(start_1, len_1, start_2, len_2) ?  0 : -1;
-}
-
-static bool is_mapped(MshvMemorySlot *slot)
-{
-    /* Subsequent reads of mapped field see a fully-initialized slot */
-    return qatomic_load_acquire(&slot->mapped);
-}
-
-/*
- * Find slot that is:
- * - overlapping in userspace
- * - currently mapped in the guest
- *
- * Needs to be called with mshv_state->msm.mutex or RCU read lock held.
- */
-static MshvMemorySlot *find_overlap_mem_slot(GList *head, MshvMemorySlot *slot)
-{
-    GList *found;
-    MshvMemorySlot *overlap_slot;
-
-    found = g_list_find_custom(head, slot, (GCompareFunc) slot_overlaps);
-
-    if (!found) {
-        return NULL;
-    }
-
-    overlap_slot = found->data;
-    if (!overlap_slot || !is_mapped(overlap_slot)) {
-        return NULL;
-    }
-
-    return overlap_slot;
-}
-
-static int set_guest_memory(int vm_fd,
-                            const struct mshv_user_mem_region *region)
-{
-    int ret;
-
-    ret = ioctl(vm_fd, MSHV_SET_GUEST_MEMORY, region);
-    if (ret < 0) {
-        error_report("failed to set guest memory: %s", strerror(errno));
-        return -1;
-    }
-
-    return 0;
-}
-
-static int map_or_unmap(int vm_fd, const MshvMemorySlot *slot, bool map)
-{
-    struct mshv_user_mem_region region = {0};
-
-    region.guest_pfn = slot->guest_phys_addr >> MSHV_PAGE_SHIFT;
-    region.size = slot->memory_size;
-    region.userspace_addr = slot->userspace_addr;
-
-    if (!map) {
-        region.flags |= (1 << MSHV_SET_MEM_BIT_UNMAP);
-        trace_mshv_unmap_memory(slot->userspace_addr, slot->guest_phys_addr,
-                                slot->memory_size);
-        return set_guest_memory(vm_fd, &region);
-    }
-
-    region.flags = BIT(MSHV_SET_MEM_BIT_EXECUTABLE);
-    if (!slot->readonly) {
-        region.flags |= BIT(MSHV_SET_MEM_BIT_WRITABLE);
-    }
-
-    trace_mshv_map_memory(slot->userspace_addr, slot->guest_phys_addr,
-                          slot->memory_size);
-    return set_guest_memory(vm_fd, &region);
-}
-
-static int slot_matches_region(const MshvMemorySlot *slot1,
-                               const MshvMemorySlot *slot2)
-{
-    return (slot1->guest_phys_addr == slot2->guest_phys_addr &&
-            slot1->userspace_addr  == slot2->userspace_addr &&
-            slot1->memory_size     == slot2->memory_size) ? 0 : -1;
-}
-
-/* Needs to be called with mshv_state->msm.mutex held */
-static MshvMemorySlot *find_mem_slot_by_region(uint64_t gpa, uint64_t size,
-                                               uint64_t userspace_addr)
-{
-    MshvMemorySlot ref_slot = {
-        .guest_phys_addr = gpa,
-        .userspace_addr  = userspace_addr,
-        .memory_size     = size,
-    };
-    GList *found;
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    assert(manager);
-    found = g_list_find_custom(manager->slots, &ref_slot,
-                               (GCompareFunc) slot_matches_region);
-
-    return found ? found->data : NULL;
-}
-
-static int slot_covers_gpa(const MshvMemorySlot *slot, uint64_t *gpa_p)
-{
-    uint64_t gpa_offset, gpa = *gpa_p;
-
-    gpa_offset = gpa - slot->guest_phys_addr;
-    return (slot->guest_phys_addr <= gpa && gpa_offset < slot->memory_size)
-        ? 0 : -1;
-}
-
-/* Needs to be called with mshv_state->msm.mutex or RCU read lock held */
-static MshvMemorySlot *find_mem_slot_by_gpa(GList *head, uint64_t gpa)
-{
-    GList *found;
-    MshvMemorySlot *slot;
-
-    trace_mshv_find_slot_by_gpa(gpa);
-
-    found = g_list_find_custom(head, &gpa, (GCompareFunc) slot_covers_gpa);
-    if (found) {
-        slot = found->data;
-        trace_mshv_found_slot(slot->userspace_addr, slot->guest_phys_addr,
-                              slot->memory_size);
-        return slot;
-    }
-
-    return NULL;
-}
-
-/* Needs to be called with mshv_state->msm.mutex held */
-static void set_mapped(MshvMemorySlot *slot, bool mapped)
-{
-    /* prior writes to mapped field becomes visible before readers see slot */
-    qatomic_store_release(&slot->mapped, mapped);
-}
-
-MshvRemapResult mshv_remap_overlap_region(int vm_fd, uint64_t gpa)
-{
-    MshvMemorySlot *gpa_slot, *overlap_slot;
-    GList *head;
-    int ret;
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    /* fast path, called often by unmapped_gpa vm exit */
-    WITH_RCU_READ_LOCK_GUARD() {
-        assert(manager);
-        head = qatomic_load_acquire(&manager->slots);
-        /* return early if no slot is found */
-        gpa_slot = find_mem_slot_by_gpa(head, gpa);
-        if (gpa_slot == NULL) {
-            return MshvRemapNoMapping;
-        }
-
-        /* return early if no overlapping slot is found */
-        overlap_slot = find_overlap_mem_slot(head, gpa_slot);
-        if (overlap_slot == NULL) {
-            return MshvRemapNoOverlap;
-        }
-    }
-
-    /*
-     * We'll modify the mapping list, so we need to upgrade to mutex and
-     * recheck.
-     */
-    assert(manager);
-    QEMU_LOCK_GUARD(&manager->mutex);
-
-    /* return early if no slot is found */
-    gpa_slot = find_mem_slot_by_gpa(manager->slots, gpa);
-    if (gpa_slot == NULL) {
-        return MshvRemapNoMapping;
-    }
-
-    /* return early if no overlapping slot is found */
-    overlap_slot = find_overlap_mem_slot(manager->slots, gpa_slot);
-    if (overlap_slot == NULL) {
-        return MshvRemapNoOverlap;
-    }
-
-    /* unmap overlapping slot */
-    ret = map_or_unmap(vm_fd, overlap_slot, false);
-    if (ret < 0) {
-        error_report("failed to unmap overlap region");
-        abort();
-    }
-    set_mapped(overlap_slot, false);
-    warn_report("mapped out userspace_addr=0x%016lx gpa=0x%010lx size=0x%lx",
-                overlap_slot->userspace_addr,
-                overlap_slot->guest_phys_addr,
-                overlap_slot->memory_size);
-
-    /* map region for gpa */
-    ret = map_or_unmap(vm_fd, gpa_slot, true);
-    if (ret < 0) {
-        error_report("failed to map new region");
-        abort();
-    }
-    set_mapped(gpa_slot, true);
-    warn_report("mapped in  userspace_addr=0x%016lx gpa=0x%010lx size=0x%lx",
-                gpa_slot->userspace_addr, gpa_slot->guest_phys_addr,
-                gpa_slot->memory_size);
-
-    return MshvRemapOk;
-}
-
-static int handle_unmapped_mmio_region_read(uint64_t gpa, uint64_t size,
-                                            uint8_t *data)
-{
-    warn_report("read from unmapped mmio region gpa=0x%lx size=%lu", gpa, size);
-
-    if (size == 0 || size > 8) {
-        error_report("invalid size %lu for reading from unmapped mmio region",
-                     size);
-        return -1;
-    }
-
-    memset(data, 0xFF, size);
-
-    return 0;
-}
-
-int mshv_guest_mem_read(uint64_t gpa, uint8_t *data, uintptr_t size,
-                        bool is_secure_mode, bool instruction_fetch)
-{
-    int ret;
-    MemTxAttrs memattr = { .secure = is_secure_mode };
-
-    if (instruction_fetch) {
-        trace_mshv_insn_fetch(gpa, size);
-    } else {
-        trace_mshv_mem_read(gpa, size);
-    }
-
-    ret = address_space_rw(&address_space_memory, gpa, memattr, (void *)data,
-                           size, false);
-    if (ret == MEMTX_OK) {
-        return 0;
-    }
-
-    if (ret == MEMTX_DECODE_ERROR) {
-        return handle_unmapped_mmio_region_read(gpa, size, data);
-    }
-
-    error_report("failed to read guest memory at 0x%lx", gpa);
-    return -1;
-}
-
-int mshv_guest_mem_write(uint64_t gpa, const uint8_t *data, uintptr_t size,
-                         bool is_secure_mode)
-{
-    int ret;
-    MemTxAttrs memattr = { .secure = is_secure_mode };
-
-    trace_mshv_mem_write(gpa, size);
-    ret = address_space_rw(&address_space_memory, gpa, memattr, (void *)data,
-                           size, true);
-    if (ret == MEMTX_OK) {
-        return 0;
-    }
-
-    if (ret == MEMTX_DECODE_ERROR) {
-        warn_report("write to unmapped mmio region gpa=0x%lx size=%lu", gpa,
-                    size);
-        return 0;
-    }
-
-    error_report("Failed to write guest memory");
-    return -1;
-}
-
-static int tracked_unmap(int vm_fd, uint64_t gpa, uint64_t size,
-                        uint64_t userspace_addr)
-{
-    int ret;
-    MshvMemorySlot *slot;
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    assert(manager);
-
-    QEMU_LOCK_GUARD(&manager->mutex);
-
-    slot = find_mem_slot_by_region(gpa, size, userspace_addr);
-    if (!slot) {
-        trace_mshv_skip_unset_mem(userspace_addr, gpa, size);
-        /* no work to do */
-        return 0;
-    }
-
-    if (!is_mapped(slot)) {
-        /* remove slot, no need to unmap */
-        return remove_slot(slot);
-    }
-
-    ret = map_or_unmap(vm_fd, slot, false);
-    if (ret < 0) {
-        error_report("failed to unmap memory region");
-        return ret;
-    }
-    return remove_slot(slot);
-}
-
-static int tracked_map(int vm_fd, uint64_t gpa, uint64_t size, bool readonly,
-                       uint64_t userspace_addr)
-{
-    MshvMemorySlot *slot, *overlap_slot;
-    int ret;
-    MshvMemorySlotManager *manager = &mshv_state->msm;
-
-    assert(manager);
-
-    QEMU_LOCK_GUARD(&manager->mutex);
-
-    slot = find_mem_slot_by_region(gpa, size, userspace_addr);
-    if (slot) {
-        error_report("memory region already mapped at gpa=0x%lx, "
-                     "userspace_addr=0x%lx, size=0x%lx",
-                     slot->guest_phys_addr, slot->userspace_addr,
-                     slot->memory_size);
-        return -1;
-    }
-
-    slot = append_slot(gpa, userspace_addr, size, readonly);
-
-    overlap_slot = find_overlap_mem_slot(manager->slots, slot);
-    if (overlap_slot) {
-        trace_mshv_remap_attempt(slot->userspace_addr,
-                                 slot->guest_phys_addr,
-                                 slot->memory_size);
-        warn_report("attempt to map region [0x%lx-0x%lx], while "
-                    "[0x%lx-0x%lx] is already mapped in the guest",
-                    userspace_addr, userspace_addr + size - 1,
-                    overlap_slot->userspace_addr,
-                    overlap_slot->userspace_addr +
-                    overlap_slot->memory_size - 1);
-
-        /* do not register mem slot in hv, but record for later swap-in */
-        set_mapped(slot, false);
-
-        return 0;
-    }
-
-    ret = map_or_unmap(vm_fd, slot, true);
-    if (ret < 0) {
-        error_report("failed to map memory region");
-        return -1;
-    }
-    set_mapped(slot, true);
-
-    return 0;
-}
-
-static int set_memory(uint64_t gpa, uint64_t size, bool readonly,
-                      uint64_t userspace_addr, bool add)
-{
-    int vm_fd = mshv_state->vm;
-
-    if (add) {
-        return tracked_map(vm_fd, gpa, size, readonly, userspace_addr);
-    }
-
-    return tracked_unmap(vm_fd, gpa, size, userspace_addr);
-}
-
-/*
- * Calculate and align the start address and the size of the section.
- * Return the size. If the size is 0, the aligned section is empty.
- */
-static hwaddr align_section(MemoryRegionSection *section, hwaddr *start)
-{
-    hwaddr size = int128_get64(section->size);
-    hwaddr delta, aligned;
-
-    /*
-     * works in page size chunks, but the function may be called
-     * with sub-page size and unaligned start address. Pad the start
-     * address to next and truncate size to previous page boundary.
-     */
-    aligned = ROUND_UP(section->offset_within_address_space,
-                       qemu_real_host_page_size());
-    delta = aligned - section->offset_within_address_space;
-    *start = aligned;
-    if (delta > size) {
-        return 0;
-    }
-
-    return (size - delta) & qemu_real_host_page_mask();
-}
-
-void mshv_set_phys_mem(MshvMemoryListener *mml, MemoryRegionSection *section,
-                       bool add)
-{
-    int ret = 0;
-    MemoryRegion *area = section->mr;
-    bool writable = !area->readonly && !area->rom_device;
-    hwaddr start_addr, mr_offset, size;
-    void *ram;
-
-    size = align_section(section, &start_addr);
-    trace_mshv_set_phys_mem(add, section->mr->name, start_addr);
-
-    size = align_section(section, &start_addr);
-    trace_mshv_set_phys_mem(add, section->mr->name, start_addr);
-
-    /*
-     * If the memory device is a writable non-ram area, we do not
-     * want to map it into the guest memory. If it is not a ROM device,
-     * we want to remove mshv memory mapping, so accesses will trap.
-     */
-    if (!memory_region_is_ram(area)) {
-        if (writable) {
-            return;
-        } else if (!area->romd_mode) {
-            add = false;
-        }
-    }
-
-    if (!size) {
-        return;
-    }
-
-    mr_offset = section->offset_within_region + start_addr -
-                section->offset_within_address_space;
-
-    ram = memory_region_get_ram_ptr(area) + mr_offset;
-
-    ret = set_memory(start_addr, size, !writable, (uint64_t)ram, add);
-    if (ret < 0) {
-        error_report("failed to set memory region");
-        abort();
-    }
-}
-
-void mshv_init_memory_slot_manager(MshvState *mshv_state)
-{
-    MshvMemorySlotManager *manager;
-
-    assert(mshv_state);
-    manager = &mshv_state->msm;
-
-    manager->n_slots = 0;
-    manager->slots = NULL;
-    qemu_mutex_init(&manager->mutex);
-}
@@ -1,9 +0,0 @@
-mshv_ss = ss.source_set()
-mshv_ss.add(if_true: files(
-  'irq.c',
-  'mem.c',
-  'msr.c',
-  'mshv-all.c'
-))
-
-specific_ss.add_all(when: 'CONFIG_MSHV', if_true: mshv_ss)
@@ -1,730 +0,0 @@
-/*
- * QEMU MSHV support
- *
- * Copyright Microsoft, Corp. 2025
- *
- * Authors:
- *  Ziqiao Zhou       <ziqiaozhou@microsoft.com>
- *  Magnus Kulke      <magnuskulke@microsoft.com>
- *  Jinank Jain       <jinankjain@microsoft.com>
- *  Wei Liu           <liuwe@microsoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- *
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu/error-report.h"
-#include "qemu/event_notifier.h"
-#include "qemu/module.h"
-#include "qemu/main-loop.h"
-#include "hw/boards.h"
-
-#include "hw/hyperv/hvhdk.h"
-#include "hw/hyperv/hvhdk_mini.h"
-#include "hw/hyperv/hvgdk.h"
-#include "hw/hyperv/hvgdk_mini.h"
-#include "linux/mshv.h"
-
-#include "qemu/accel.h"
-#include "qemu/guest-random.h"
-#include "accel/accel-ops.h"
-#include "accel/accel-cpu-ops.h"
-#include "system/cpus.h"
-#include "system/runstate.h"
-#include "system/accel-blocker.h"
-#include "system/address-spaces.h"
-#include "system/mshv.h"
-#include "system/mshv_int.h"
-#include "system/reset.h"
-#include "trace.h"
-#include <err.h>
-#include <stdint.h>
-#include <sys/ioctl.h>
-
-#define TYPE_MSHV_ACCEL ACCEL_CLASS_NAME("mshv")
-
-DECLARE_INSTANCE_CHECKER(MshvState, MSHV_STATE, TYPE_MSHV_ACCEL)
-
-bool mshv_allowed;
-
-MshvState *mshv_state;
-
-static int init_mshv(int *mshv_fd)
-{
-    int fd = open("/dev/mshv", O_RDWR | O_CLOEXEC);
-    if (fd < 0) {
-        error_report("Failed to open /dev/mshv: %s", strerror(errno));
-        return -1;
-    }
-    *mshv_fd = fd;
-    return 0;
-}
-
-/* freeze 1 to pause, 0 to resume */
-static int set_time_freeze(int vm_fd, int freeze)
-{
-    int ret;
-    struct hv_input_set_partition_property in = {0};
-    in.property_code = HV_PARTITION_PROPERTY_TIME_FREEZE;
-    in.property_value = freeze;
-
-    struct mshv_root_hvcall args = {0};
-    args.code = HVCALL_SET_PARTITION_PROPERTY;
-    args.in_sz = sizeof(in);
-    args.in_ptr = (uint64_t)&in;
-
-    ret = mshv_hvcall(vm_fd, &args);
-    if (ret < 0) {
-        error_report("Failed to set time freeze");
-        return -1;
-    }
-
-    return 0;
-}
-
-static int pause_vm(int vm_fd)
-{
-    int ret;
-
-    ret = set_time_freeze(vm_fd, 1);
-    if (ret < 0) {
-        error_report("Failed to pause partition: %s", strerror(errno));
-        return -1;
-    }
-
-    return 0;
-}
-
-static int resume_vm(int vm_fd)
-{
-    int ret;
-
-    ret = set_time_freeze(vm_fd, 0);
-    if (ret < 0) {
-        error_report("Failed to resume partition: %s", strerror(errno));
-        return -1;
-    }
-
-    return 0;
-}
-
-static int create_partition(int mshv_fd, int *vm_fd)
-{
-    int ret;
-    struct mshv_create_partition args = {0};
-
-    /* Initialize pt_flags with the desired features */
-    uint64_t pt_flags = (1ULL << MSHV_PT_BIT_LAPIC) |
-                        (1ULL << MSHV_PT_BIT_X2APIC) |
-                        (1ULL << MSHV_PT_BIT_GPA_SUPER_PAGES);
-
-    /* Set default isolation type */
-    uint64_t pt_isolation = MSHV_PT_ISOLATION_NONE;
-
-    args.pt_flags = pt_flags;
-    args.pt_isolation = pt_isolation;
-
-    ret = ioctl(mshv_fd, MSHV_CREATE_PARTITION, &args);
-    if (ret < 0) {
-        error_report("Failed to create partition: %s", strerror(errno));
-        return -1;
-    }
-
-    *vm_fd = ret;
-    return 0;
-}
-
-static int set_synthetic_proc_features(int vm_fd)
-{
-    int ret;
-    struct hv_input_set_partition_property in = {0};
-    union hv_partition_synthetic_processor_features features = {0};
-
-    /* Access the bitfield and set the desired features */
-    features.hypervisor_present = 1;
-    features.hv1 = 1;
-    features.access_partition_reference_counter = 1;
-    features.access_synic_regs = 1;
-    features.access_synthetic_timer_regs = 1;
-    features.access_partition_reference_tsc = 1;
-    features.access_frequency_regs = 1;
-    features.access_intr_ctrl_regs = 1;
-    features.access_vp_index = 1;
-    features.access_hypercall_regs = 1;
-    features.tb_flush_hypercalls = 1;
-    features.synthetic_cluster_ipi = 1;
-    features.direct_synthetic_timers = 1;
-
-    mshv_arch_amend_proc_features(&features);
-
-    in.property_code = HV_PARTITION_PROPERTY_SYNTHETIC_PROC_FEATURES;
-    in.property_value = features.as_uint64[0];
-
-    struct mshv_root_hvcall args = {0};
-    args.code = HVCALL_SET_PARTITION_PROPERTY;
-    args.in_sz = sizeof(in);
-    args.in_ptr = (uint64_t)&in;
-
-    trace_mshv_hvcall_args("synthetic_proc_features", args.code, args.in_sz);
-
-    ret = mshv_hvcall(vm_fd, &args);
-    if (ret < 0) {
-        error_report("Failed to set synthethic proc features");
-        return -errno;
-    }
-    return 0;
-}
-
-static int initialize_vm(int vm_fd)
-{
-    int ret = ioctl(vm_fd, MSHV_INITIALIZE_PARTITION);
-    if (ret < 0) {
-        error_report("Failed to initialize partition: %s", strerror(errno));
-        return -1;
-    }
-    return 0;
-}
-
-static int create_vm(int mshv_fd, int *vm_fd)
-{
-    int ret = create_partition(mshv_fd, vm_fd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    ret = set_synthetic_proc_features(*vm_fd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    ret = initialize_vm(*vm_fd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    ret = mshv_reserve_ioapic_msi_routes(*vm_fd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    ret = mshv_arch_post_init_vm(*vm_fd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    /* Always create a frozen partition */
-    pause_vm(*vm_fd);
-
-    return 0;
-}
-
-static void mem_region_add(MemoryListener *listener,
-                           MemoryRegionSection *section)
-{
-    MshvMemoryListener *mml;
-    mml = container_of(listener, MshvMemoryListener, listener);
-    memory_region_ref(section->mr);
-    mshv_set_phys_mem(mml, section, true);
-}
-
-static void mem_region_del(MemoryListener *listener,
-                           MemoryRegionSection *section)
-{
-    MshvMemoryListener *mml;
-    mml = container_of(listener, MshvMemoryListener, listener);
-    mshv_set_phys_mem(mml, section, false);
-    memory_region_unref(section->mr);
-}
-
-typedef enum {
-    DATAMATCH_NONE,
-    DATAMATCH_U32,
-    DATAMATCH_U64,
-} DatamatchTag;
-
-typedef struct {
-    DatamatchTag tag;
-    union {
-        uint32_t u32;
-        uint64_t u64;
-    } value;
-} Datamatch;
-
-/* flags: determine whether to de/assign */
-static int ioeventfd(int vm_fd, int event_fd, uint64_t addr, Datamatch dm,
-                     uint32_t flags)
-{
-    struct mshv_user_ioeventfd args = {0};
-    args.fd = event_fd;
-    args.addr = addr;
-    args.flags = flags;
-
-    if (dm.tag == DATAMATCH_NONE) {
-        args.datamatch = 0;
-    } else {
-        flags |= BIT(MSHV_IOEVENTFD_BIT_DATAMATCH);
-        args.flags = flags;
-        if (dm.tag == DATAMATCH_U64) {
-            args.len = sizeof(uint64_t);
-            args.datamatch = dm.value.u64;
-        } else {
-            args.len = sizeof(uint32_t);
-            args.datamatch = dm.value.u32;
-        }
-    }
-
-    return ioctl(vm_fd, MSHV_IOEVENTFD, &args);
-}
-
-static int unregister_ioevent(int vm_fd, int event_fd, uint64_t mmio_addr)
-{
-    uint32_t flags = 0;
-    Datamatch dm = {0};
-
-    flags |= BIT(MSHV_IOEVENTFD_BIT_DEASSIGN);
-    dm.tag = DATAMATCH_NONE;
-
-    return ioeventfd(vm_fd, event_fd, mmio_addr, dm, flags);
-}
-
-static int register_ioevent(int vm_fd, int event_fd, uint64_t mmio_addr,
-                            uint64_t val, bool is_64bit, bool is_datamatch)
-{
-    uint32_t flags = 0;
-    Datamatch dm = {0};
-
-    if (!is_datamatch) {
-        dm.tag = DATAMATCH_NONE;
-    } else if (is_64bit) {
-        dm.tag = DATAMATCH_U64;
-        dm.value.u64 = val;
-    } else {
-        dm.tag = DATAMATCH_U32;
-        dm.value.u32 = val;
-    }
-
-    return ioeventfd(vm_fd, event_fd, mmio_addr, dm, flags);
-}
-
-static void mem_ioeventfd_add(MemoryListener *listener,
-                              MemoryRegionSection *section,
-                              bool match_data, uint64_t data,
-                              EventNotifier *e)
-{
-    int fd = event_notifier_get_fd(e);
-    int ret;
-    bool is_64 = int128_get64(section->size) == 8;
-    uint64_t addr = section->offset_within_address_space;
-
-    trace_mshv_mem_ioeventfd_add(addr, int128_get64(section->size), data);
-
-    ret = register_ioevent(mshv_state->vm, fd, addr, data, is_64, match_data);
-
-    if (ret < 0) {
-        error_report("Failed to register ioeventfd: %s (%d)", strerror(-ret),
-                     -ret);
-        abort();
-    }
-}
-
-static void mem_ioeventfd_del(MemoryListener *listener,
-                              MemoryRegionSection *section,
-                              bool match_data, uint64_t data,
-                              EventNotifier *e)
-{
-    int fd = event_notifier_get_fd(e);
-    int ret;
-    uint64_t addr = section->offset_within_address_space;
-
-    trace_mshv_mem_ioeventfd_del(section->offset_within_address_space,
-                                 int128_get64(section->size), data);
-
-    ret = unregister_ioevent(mshv_state->vm, fd, addr);
-    if (ret < 0) {
-        error_report("Failed to unregister ioeventfd: %s (%d)", strerror(-ret),
-                     -ret);
-        abort();
-    }
-}
-
-static MemoryListener mshv_memory_listener = {
-    .name = "mshv",
-    .priority = MEMORY_LISTENER_PRIORITY_ACCEL,
-    .region_add = mem_region_add,
-    .region_del = mem_region_del,
-    .eventfd_add = mem_ioeventfd_add,
-    .eventfd_del = mem_ioeventfd_del,
-};
-
-static MemoryListener mshv_io_listener = {
-    .name = "mshv", .priority = MEMORY_LISTENER_PRIORITY_DEV_BACKEND,
-    /* MSHV does not support PIO eventfd */
-};
-
-static void register_mshv_memory_listener(MshvState *s, MshvMemoryListener *mml,
-                                          AddressSpace *as, int as_id,
-                                          const char *name)
-{
-    int i;
-
-    mml->listener = mshv_memory_listener;
-    mml->listener.name = name;
-    memory_listener_register(&mml->listener, as);
-    for (i = 0; i < s->nr_as; ++i) {
-        if (!s->as[i].as) {
-            s->as[i].as = as;
-            s->as[i].ml = mml;
-            break;
-        }
-    }
-}
-
-int mshv_hvcall(int fd, const struct mshv_root_hvcall *args)
-{
-    int ret = 0;
-
-    ret = ioctl(fd, MSHV_ROOT_HVCALL, args);
-    if (ret < 0) {
-        error_report("Failed to perform hvcall: %s", strerror(errno));
-        return -1;
-    }
-    return ret;
-}
-
-static int mshv_init_vcpu(CPUState *cpu)
-{
-    int vm_fd = mshv_state->vm;
-    uint8_t vp_index = cpu->cpu_index;
-    int ret;
-
-    cpu->accel = g_new0(AccelCPUState, 1);
-    mshv_arch_init_vcpu(cpu);
-
-    ret = mshv_create_vcpu(vm_fd, vp_index, &cpu->accel->cpufd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    cpu->accel->dirty = true;
-
-    return 0;
-}
-
-static int mshv_init(AccelState *as, MachineState *ms)
-{
-    MshvState *s;
-    int mshv_fd, vm_fd, ret;
-
-    if (mshv_state) {
-        warn_report("MSHV accelerator already initialized");
-        return 0;
-    }
-
-    s = MSHV_STATE(as);
-
-    accel_blocker_init();
-
-    s->vm = 0;
-
-    ret = init_mshv(&mshv_fd);
-    if (ret < 0) {
-        return -1;
-    }
-
-    mshv_init_mmio_emu();
-
-    mshv_init_msicontrol();
-
-    mshv_init_memory_slot_manager(s);
-
-    ret = create_vm(mshv_fd, &vm_fd);
-    if (ret < 0) {
-        close(mshv_fd);
-        return -1;
-    }
-
-    ret = resume_vm(vm_fd);
-    if (ret < 0) {
-        close(mshv_fd);
-        close(vm_fd);
-        return -1;
-    }
-
-    s->vm = vm_fd;
-    s->fd = mshv_fd;
-    s->nr_as = 1;
-    s->as = g_new0(MshvAddressSpace, s->nr_as);
-
-    mshv_state = s;
-
-    register_mshv_memory_listener(s, &s->memory_listener, &address_space_memory,
-                                  0, "mshv-memory");
-    memory_listener_register(&mshv_io_listener, &address_space_io);
-
-    return 0;
-}
-
-static int mshv_destroy_vcpu(CPUState *cpu)
-{
-    int cpu_fd = mshv_vcpufd(cpu);
-    int vm_fd = mshv_state->vm;
-
-    mshv_remove_vcpu(vm_fd, cpu_fd);
-    mshv_vcpufd(cpu) = 0;
-
-    mshv_arch_destroy_vcpu(cpu);
-    g_clear_pointer(&cpu->accel, g_free);
-    return 0;
-}
-
-static int mshv_cpu_exec(CPUState *cpu)
-{
-    hv_message mshv_msg;
-    enum MshvVmExit exit_reason;
-    int ret = 0;
-
-    bql_unlock();
-    cpu_exec_start(cpu);
-
-    do {
-        if (cpu->accel->dirty) {
-            ret = mshv_arch_put_registers(cpu);
-            if (ret) {
-                error_report("Failed to put registers after init: %s",
-                              strerror(-ret));
-                ret = -1;
-                break;
-            }
-            cpu->accel->dirty = false;
-        }
-
-        ret = mshv_run_vcpu(mshv_state->vm, cpu, &mshv_msg, &exit_reason);
-        if (ret < 0) {
-            error_report("Failed to run on vcpu %d", cpu->cpu_index);
-            abort();
-        }
-
-        switch (exit_reason) {
-        case MshvVmExitIgnore:
-            break;
-        default:
-            ret = EXCP_INTERRUPT;
-            break;
-        }
-    } while (ret == 0);
-
-    cpu_exec_end(cpu);
-    bql_lock();
-
-    if (ret < 0) {
-        cpu_dump_state(cpu, stderr, CPU_DUMP_CODE);
-        vm_stop(RUN_STATE_INTERNAL_ERROR);
-    }
-
-    return ret;
-}
-
-/*
- * The signal handler is triggered when QEMU's main thread receives a SIG_IPI
- * (SIGUSR1). This signal causes the current CPU thread to be kicked, forcing a
- * VM exit on the CPU. The VM exit generates an exit reason that breaks the loop
- * (see mshv_cpu_exec). If the exit is due to a Ctrl+A+x command, the system
- * will shut down. For other cases, the system will continue running.
- */
-static void sa_ipi_handler(int sig)
-{
-    /* TODO: call IOCTL to set_immediate_exit, once implemented. */
-
-    qemu_cpu_kick_self();
-}
-
-static void init_signal(CPUState *cpu)
-{
-    /* init cpu signals */
-    struct sigaction sigact;
-    sigset_t set;
-
-    memset(&sigact, 0, sizeof(sigact));
-    sigact.sa_handler = sa_ipi_handler;
-    sigaction(SIG_IPI, &sigact, NULL);
-
-    pthread_sigmask(SIG_BLOCK, NULL, &set);
-    sigdelset(&set, SIG_IPI);
-    pthread_sigmask(SIG_SETMASK, &set, NULL);
-}
-
-static void *mshv_vcpu_thread(void *arg)
-{
-    CPUState *cpu = arg;
-    int ret;
-
-    rcu_register_thread();
-
-    bql_lock();
-    qemu_thread_get_self(cpu->thread);
-    cpu->thread_id = qemu_get_thread_id();
-    current_cpu = cpu;
-    ret = mshv_init_vcpu(cpu);
-    if (ret < 0) {
-        error_report("Failed to init vcpu %d", cpu->cpu_index);
-        goto cleanup;
-    }
-    init_signal(cpu);
-
-    /* signal CPU creation */
-    cpu_thread_signal_created(cpu);
-    qemu_guest_random_seed_thread_part2(cpu->random_seed);
-
-    do {
-        qemu_process_cpu_events(cpu);
-        if (cpu_can_run(cpu)) {
-            mshv_cpu_exec(cpu);
-        }
-    } while (!cpu->unplug || cpu_can_run(cpu));
-
-    mshv_destroy_vcpu(cpu);
-cleanup:
-    cpu_thread_signal_destroyed(cpu);
-    bql_unlock();
-    rcu_unregister_thread();
-    return NULL;
-}
-
-static void mshv_start_vcpu_thread(CPUState *cpu)
-{
-    char thread_name[VCPU_THREAD_NAME_SIZE];
-
-    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/MSHV",
-             cpu->cpu_index);
-
-    cpu->thread = g_malloc0(sizeof(QemuThread));
-    cpu->halt_cond = g_malloc0(sizeof(QemuCond));
-
-    qemu_cond_init(cpu->halt_cond);
-
-    trace_mshv_start_vcpu_thread(thread_name, cpu->cpu_index);
-    qemu_thread_create(cpu->thread, thread_name, mshv_vcpu_thread, cpu,
-                       QEMU_THREAD_JOINABLE);
-}
-
-static void do_mshv_cpu_synchronize_post_init(CPUState *cpu,
-                                              run_on_cpu_data arg)
-{
-    int ret = mshv_arch_put_registers(cpu);
-    if (ret < 0) {
-        error_report("Failed to put registers after init: %s", strerror(-ret));
-        abort();
-    }
-
-    cpu->accel->dirty = false;
-}
-
-static void mshv_cpu_synchronize_post_init(CPUState *cpu)
-{
-    run_on_cpu(cpu, do_mshv_cpu_synchronize_post_init, RUN_ON_CPU_NULL);
-}
-
-static void mshv_cpu_synchronize_post_reset(CPUState *cpu)
-{
-    int ret = mshv_arch_put_registers(cpu);
-    if (ret) {
-        error_report("Failed to put registers after reset: %s",
-                     strerror(-ret));
-        cpu_dump_state(cpu, stderr, CPU_DUMP_CODE);
-        vm_stop(RUN_STATE_INTERNAL_ERROR);
-    }
-    cpu->accel->dirty = false;
-}
-
-static void do_mshv_cpu_synchronize_pre_loadvm(CPUState *cpu,
-                                               run_on_cpu_data arg)
-{
-    cpu->accel->dirty = true;
-}
-
-static void mshv_cpu_synchronize_pre_loadvm(CPUState *cpu)
-{
-    run_on_cpu(cpu, do_mshv_cpu_synchronize_pre_loadvm, RUN_ON_CPU_NULL);
-}
-
-static void do_mshv_cpu_synchronize(CPUState *cpu, run_on_cpu_data arg)
-{
-    if (!cpu->accel->dirty) {
-        int ret = mshv_load_regs(cpu);
-        if (ret < 0) {
-            error_report("Failed to load registers for vcpu %d",
-                         cpu->cpu_index);
-
-            cpu_dump_state(cpu, stderr, CPU_DUMP_CODE);
-            vm_stop(RUN_STATE_INTERNAL_ERROR);
-        }
-
-        cpu->accel->dirty = true;
-    }
-}
-
-static void mshv_cpu_synchronize(CPUState *cpu)
-{
-    if (!cpu->accel->dirty) {
-        run_on_cpu(cpu, do_mshv_cpu_synchronize, RUN_ON_CPU_NULL);
-    }
-}
-
-static bool mshv_cpus_are_resettable(void)
-{
-    return false;
-}
-
-static void mshv_accel_class_init(ObjectClass *oc, const void *data)
-{
-    AccelClass *ac = ACCEL_CLASS(oc);
-
-    ac->name = "MSHV";
-    ac->init_machine = mshv_init;
-    ac->allowed = &mshv_allowed;
-}
-
-static void mshv_accel_instance_init(Object *obj)
-{
-    MshvState *s = MSHV_STATE(obj);
-
-    s->vm = 0;
-}
-
-static const TypeInfo mshv_accel_type = {
-    .name = TYPE_MSHV_ACCEL,
-    .parent = TYPE_ACCEL,
-    .instance_init = mshv_accel_instance_init,
-    .class_init = mshv_accel_class_init,
-    .instance_size = sizeof(MshvState),
-};
-
-static void mshv_accel_ops_class_init(ObjectClass *oc, const void *data)
-{
-    AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
-
-    ops->create_vcpu_thread = mshv_start_vcpu_thread;
-    ops->synchronize_post_init = mshv_cpu_synchronize_post_init;
-    ops->synchronize_post_reset = mshv_cpu_synchronize_post_reset;
-    ops->synchronize_state = mshv_cpu_synchronize;
-    ops->synchronize_pre_loadvm = mshv_cpu_synchronize_pre_loadvm;
-    ops->cpus_are_resettable = mshv_cpus_are_resettable;
-    ops->handle_interrupt = generic_handle_interrupt;
-}
-
-static const TypeInfo mshv_accel_ops_type = {
-    .name = ACCEL_OPS_NAME("mshv"),
-    .parent = TYPE_ACCEL_OPS,
-    .class_init = mshv_accel_ops_class_init,
-    .abstract = true,
-};
-
-static void mshv_type_init(void)
-{
-    type_register_static(&mshv_accel_type);
-    type_register_static(&mshv_accel_ops_type);
-}
-
-type_init(mshv_type_init);
@@ -1,375 +0,0 @@
-/*
- * QEMU MSHV support
- *
- * Copyright Microsoft, Corp. 2025
- *
- * Authors: Magnus Kulke  <magnuskulke@microsoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "system/mshv.h"
-#include "system/mshv_int.h"
-#include "hw/hyperv/hvgdk_mini.h"
-#include "linux/mshv.h"
-#include "qemu/error-report.h"
-
-static uint32_t supported_msrs[64] = {
-    IA32_MSR_TSC,
-    IA32_MSR_EFER,
-    IA32_MSR_KERNEL_GS_BASE,
-    IA32_MSR_APIC_BASE,
-    IA32_MSR_PAT,
-    IA32_MSR_SYSENTER_CS,
-    IA32_MSR_SYSENTER_ESP,
-    IA32_MSR_SYSENTER_EIP,
-    IA32_MSR_STAR,
-    IA32_MSR_LSTAR,
-    IA32_MSR_CSTAR,
-    IA32_MSR_SFMASK,
-    IA32_MSR_MTRR_DEF_TYPE,
-    IA32_MSR_MTRR_PHYSBASE0,
-    IA32_MSR_MTRR_PHYSMASK0,
-    IA32_MSR_MTRR_PHYSBASE1,
-    IA32_MSR_MTRR_PHYSMASK1,
-    IA32_MSR_MTRR_PHYSBASE2,
-    IA32_MSR_MTRR_PHYSMASK2,
-    IA32_MSR_MTRR_PHYSBASE3,
-    IA32_MSR_MTRR_PHYSMASK3,
-    IA32_MSR_MTRR_PHYSBASE4,
-    IA32_MSR_MTRR_PHYSMASK4,
-    IA32_MSR_MTRR_PHYSBASE5,
-    IA32_MSR_MTRR_PHYSMASK5,
-    IA32_MSR_MTRR_PHYSBASE6,
-    IA32_MSR_MTRR_PHYSMASK6,
-    IA32_MSR_MTRR_PHYSBASE7,
-    IA32_MSR_MTRR_PHYSMASK7,
-    IA32_MSR_MTRR_FIX64K_00000,
-    IA32_MSR_MTRR_FIX16K_80000,
-    IA32_MSR_MTRR_FIX16K_A0000,
-    IA32_MSR_MTRR_FIX4K_C0000,
-    IA32_MSR_MTRR_FIX4K_C8000,
-    IA32_MSR_MTRR_FIX4K_D0000,
-    IA32_MSR_MTRR_FIX4K_D8000,
-    IA32_MSR_MTRR_FIX4K_E0000,
-    IA32_MSR_MTRR_FIX4K_E8000,
-    IA32_MSR_MTRR_FIX4K_F0000,
-    IA32_MSR_MTRR_FIX4K_F8000,
-    IA32_MSR_TSC_AUX,
-    IA32_MSR_DEBUG_CTL,
-    HV_X64_MSR_GUEST_OS_ID,
-    HV_X64_MSR_SINT0,
-    HV_X64_MSR_SINT1,
-    HV_X64_MSR_SINT2,
-    HV_X64_MSR_SINT3,
-    HV_X64_MSR_SINT4,
-    HV_X64_MSR_SINT5,
-    HV_X64_MSR_SINT6,
-    HV_X64_MSR_SINT7,
-    HV_X64_MSR_SINT8,
-    HV_X64_MSR_SINT9,
-    HV_X64_MSR_SINT10,
-    HV_X64_MSR_SINT11,
-    HV_X64_MSR_SINT12,
-    HV_X64_MSR_SINT13,
-    HV_X64_MSR_SINT14,
-    HV_X64_MSR_SINT15,
-    HV_X64_MSR_SCONTROL,
-    HV_X64_MSR_SIEFP,
-    HV_X64_MSR_SIMP,
-    HV_X64_MSR_REFERENCE_TSC,
-    HV_X64_MSR_EOM,
-};
-static const size_t msr_count = ARRAY_SIZE(supported_msrs);
-
-static int compare_msr_index(const void *a, const void *b)
-{
-    return *(uint32_t *)a - *(uint32_t *)b;
-}
-
-__attribute__((constructor))
-static void init_sorted_msr_map(void)
-{
-    qsort(supported_msrs, msr_count, sizeof(uint32_t), compare_msr_index);
-}
-
-static int mshv_is_supported_msr(uint32_t msr)
-{
-    return bsearch(&msr, supported_msrs, msr_count, sizeof(uint32_t),
-                   compare_msr_index) != NULL;
-}
-
-static int mshv_msr_to_hv_reg_name(uint32_t msr, uint32_t *hv_reg)
-{
-    switch (msr) {
-    case IA32_MSR_TSC:
-        *hv_reg = HV_X64_REGISTER_TSC;
-        return 0;
-    case IA32_MSR_EFER:
-        *hv_reg = HV_X64_REGISTER_EFER;
-        return 0;
-    case IA32_MSR_KERNEL_GS_BASE:
-        *hv_reg = HV_X64_REGISTER_KERNEL_GS_BASE;
-        return 0;
-    case IA32_MSR_APIC_BASE:
-        *hv_reg = HV_X64_REGISTER_APIC_BASE;
-        return 0;
-    case IA32_MSR_PAT:
-        *hv_reg = HV_X64_REGISTER_PAT;
-        return 0;
-    case IA32_MSR_SYSENTER_CS:
-        *hv_reg = HV_X64_REGISTER_SYSENTER_CS;
-        return 0;
-    case IA32_MSR_SYSENTER_ESP:
-        *hv_reg = HV_X64_REGISTER_SYSENTER_ESP;
-        return 0;
-    case IA32_MSR_SYSENTER_EIP:
-        *hv_reg = HV_X64_REGISTER_SYSENTER_EIP;
-        return 0;
-    case IA32_MSR_STAR:
-        *hv_reg = HV_X64_REGISTER_STAR;
-        return 0;
-    case IA32_MSR_LSTAR:
-        *hv_reg = HV_X64_REGISTER_LSTAR;
-        return 0;
-    case IA32_MSR_CSTAR:
-        *hv_reg = HV_X64_REGISTER_CSTAR;
-        return 0;
-    case IA32_MSR_SFMASK:
-        *hv_reg = HV_X64_REGISTER_SFMASK;
-        return 0;
-    case IA32_MSR_MTRR_CAP:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_CAP;
-        return 0;
-    case IA32_MSR_MTRR_DEF_TYPE:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_DEF_TYPE;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE0:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE0;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK0:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK0;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE1:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE1;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK1:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK1;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE2:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE2;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK2:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK2;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE3:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE3;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK3:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK3;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE4:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE4;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK4:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK4;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE5:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE5;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK5:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK5;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE6:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE6;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK6:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK6;
-        return 0;
-    case IA32_MSR_MTRR_PHYSBASE7:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_BASE7;
-        return 0;
-    case IA32_MSR_MTRR_PHYSMASK7:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_PHYS_MASK7;
-        return 0;
-    case IA32_MSR_MTRR_FIX64K_00000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX64K00000;
-        return 0;
-    case IA32_MSR_MTRR_FIX16K_80000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX16K80000;
-        return 0;
-    case IA32_MSR_MTRR_FIX16K_A0000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX16KA0000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_C0000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KC0000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_C8000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KC8000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_D0000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KD0000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_D8000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KD8000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_E0000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KE0000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_E8000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KE8000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_F0000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KF0000;
-        return 0;
-    case IA32_MSR_MTRR_FIX4K_F8000:
-        *hv_reg = HV_X64_REGISTER_MSR_MTRR_FIX4KF8000;
-        return 0;
-    case IA32_MSR_TSC_AUX:
-        *hv_reg = HV_X64_REGISTER_TSC_AUX;
-        return 0;
-    case IA32_MSR_BNDCFGS:
-        *hv_reg = HV_X64_REGISTER_BNDCFGS;
-        return 0;
-    case IA32_MSR_DEBUG_CTL:
-        *hv_reg = HV_X64_REGISTER_DEBUG_CTL;
-        return 0;
-    case IA32_MSR_TSC_ADJUST:
-        *hv_reg = HV_X64_REGISTER_TSC_ADJUST;
-        return 0;
-    case IA32_MSR_SPEC_CTRL:
-        *hv_reg = HV_X64_REGISTER_SPEC_CTRL;
-        return 0;
-    case HV_X64_MSR_GUEST_OS_ID:
-        *hv_reg = HV_REGISTER_GUEST_OS_ID;
-        return 0;
-    case HV_X64_MSR_SINT0:
-        *hv_reg = HV_REGISTER_SINT0;
-        return 0;
-    case HV_X64_MSR_SINT1:
-        *hv_reg = HV_REGISTER_SINT1;
-        return 0;
-    case HV_X64_MSR_SINT2:
-        *hv_reg = HV_REGISTER_SINT2;
-        return 0;
-    case HV_X64_MSR_SINT3:
-        *hv_reg = HV_REGISTER_SINT3;
-        return 0;
-    case HV_X64_MSR_SINT4:
-        *hv_reg = HV_REGISTER_SINT4;
-        return 0;
-    case HV_X64_MSR_SINT5:
-        *hv_reg = HV_REGISTER_SINT5;
-        return 0;
-    case HV_X64_MSR_SINT6:
-        *hv_reg = HV_REGISTER_SINT6;
-        return 0;
-    case HV_X64_MSR_SINT7:
-        *hv_reg = HV_REGISTER_SINT7;
-        return 0;
-    case HV_X64_MSR_SINT8:
-        *hv_reg = HV_REGISTER_SINT8;
-        return 0;
-    case HV_X64_MSR_SINT9:
-        *hv_reg = HV_REGISTER_SINT9;
-        return 0;
-    case HV_X64_MSR_SINT10:
-        *hv_reg = HV_REGISTER_SINT10;
-        return 0;
-    case HV_X64_MSR_SINT11:
-        *hv_reg = HV_REGISTER_SINT11;
-        return 0;
-    case HV_X64_MSR_SINT12:
-        *hv_reg = HV_REGISTER_SINT12;
-        return 0;
-    case HV_X64_MSR_SINT13:
-        *hv_reg = HV_REGISTER_SINT13;
-        return 0;
-    case HV_X64_MSR_SINT14:
-        *hv_reg = HV_REGISTER_SINT14;
-        return 0;
-    case HV_X64_MSR_SINT15:
-        *hv_reg = HV_REGISTER_SINT15;
-        return 0;
-    case IA32_MSR_MISC_ENABLE:
-        *hv_reg = HV_X64_REGISTER_MSR_IA32_MISC_ENABLE;
-        return 0;
-    case HV_X64_MSR_SCONTROL:
-        *hv_reg = HV_REGISTER_SCONTROL;
-        return 0;
-    case HV_X64_MSR_SIEFP:
-        *hv_reg = HV_REGISTER_SIEFP;
-        return 0;
-    case HV_X64_MSR_SIMP:
-        *hv_reg = HV_REGISTER_SIMP;
-        return 0;
-    case HV_X64_MSR_REFERENCE_TSC:
-        *hv_reg = HV_REGISTER_REFERENCE_TSC;
-        return 0;
-    case HV_X64_MSR_EOM:
-        *hv_reg = HV_REGISTER_EOM;
-        return 0;
-    default:
-        error_report("failed to map MSR %u to HV register name", msr);
-        return -1;
-    }
-}
-
-static int set_msrs(const CPUState *cpu, GList *msrs)
-{
-    size_t n_msrs;
-    GList *entries;
-    MshvMsrEntry *entry;
-    enum hv_register_name name;
-    struct hv_register_assoc *assoc;
-    int ret;
-    size_t i = 0;
-
-    n_msrs = g_list_length(msrs);
-    hv_register_assoc *assocs = g_new0(hv_register_assoc, n_msrs);
-
-    entries = msrs;
-    for (const GList *elem = entries; elem != NULL; elem = elem->next) {
-        entry = elem->data;
-        ret = mshv_msr_to_hv_reg_name(entry->index, &name);
-        if (ret < 0) {
-            g_free(assocs);
-            return ret;
-        }
-        assoc = &assocs[i];
-        assoc->name = name;
-        /* the union has been initialized to 0 */
-        assoc->value.reg64 = entry->data;
-        i++;
-    }
-    ret = mshv_set_generic_regs(cpu, assocs, n_msrs);
-    g_free(assocs);
-    if (ret < 0) {
-        error_report("failed to set msrs");
-        return -1;
-    }
-    return 0;
-}
-
-
-int mshv_configure_msr(const CPUState *cpu, const MshvMsrEntry *msrs,
-                       size_t n_msrs)
-{
-    GList *valid_msrs = NULL;
-    uint32_t msr_index;
-    int ret;
-
-    for (size_t i = 0; i < n_msrs; i++) {
-        msr_index = msrs[i].index;
-        /* check whether index of msrs is in SUPPORTED_MSRS */
-        if (mshv_is_supported_msr(msr_index)) {
-            valid_msrs = g_list_append(valid_msrs, (void *) &msrs[i]);
-        }
-    }
-
-    ret = set_msrs(cpu, valid_msrs);
-    g_list_free(valid_msrs);
-
-    return ret;
-}
@@ -1,33 +0,0 @@
-# Authors: Ziqiao Zhou <ziqiaozhou@microsoft.com>
-#          Magnus Kulke <magnuskulke@microsoft.com>
-#
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-mshv_start_vcpu_thread(const char* thread, uint32_t cpu) "thread=%s cpu_index=%d"
-
-mshv_set_memory(bool add, uint64_t gpa, uint64_t size, uint64_t user_addr, bool readonly, int ret) "add=%d gpa=0x%" PRIx64 " size=0x%" PRIx64 " user=0x%" PRIx64 " readonly=%d result=%d"
-mshv_mem_ioeventfd_add(uint64_t addr, uint32_t size, uint32_t data) "addr=0x%" PRIx64 " size=%d data=0x%x"
-mshv_mem_ioeventfd_del(uint64_t addr, uint32_t size, uint32_t data) "addr=0x%" PRIx64 " size=%d data=0x%x"
-
-mshv_hvcall_args(const char* hvcall, uint16_t code, uint16_t in_sz) "built args for '%s' code: %d in_sz: %d"
-
-mshv_handle_interrupt(uint32_t cpu, int mask) "cpu_index=%d mask=0x%x"
-mshv_set_msi_routing(uint32_t gsi, uint64_t addr, uint32_t data) "gsi=%d addr=0x%" PRIx64 " data=0x%x"
-mshv_remove_msi_routing(uint32_t gsi) "gsi=%d"
-mshv_add_msi_routing(uint64_t addr, uint32_t data) "addr=0x%" PRIx64 " data=0x%x"
-mshv_commit_msi_routing_table(int vm_fd, int len) "vm_fd=%d table_size=%d"
-mshv_register_irqfd(int vm_fd, int event_fd, uint32_t gsi) "vm_fd=%d event_fd=%d gsi=%d"
-mshv_irqchip_update_irqfd_notifier_gsi(int event_fd, int resample_fd, int virq, bool add) "event_fd=%d resample_fd=%d virq=%d add=%d"
-
-mshv_insn_fetch(uint64_t addr, size_t size) "gpa=0x%" PRIx64 " size=%zu"
-mshv_mem_write(uint64_t addr, size_t size) "\tgpa=0x%" PRIx64 " size=%zu"
-mshv_mem_read(uint64_t addr, size_t size) "\tgpa=0x%" PRIx64 " size=%zu"
-mshv_map_memory(uint64_t userspace_addr, uint64_t gpa, uint64_t size) "\tu_a=0x%" PRIx64 " gpa=0x%010" PRIx64 " size=0x%08" PRIx64
-mshv_unmap_memory(uint64_t userspace_addr, uint64_t gpa, uint64_t size) "\tu_a=0x%" PRIx64 " gpa=0x%010" PRIx64 " size=0x%08" PRIx64
-mshv_set_phys_mem(bool add, const char *name, uint64_t gpa) "\tadd=%d name=%s gpa=0x%010" PRIx64
-mshv_handle_mmio(uint64_t gva, uint64_t gpa, uint64_t size, uint8_t access_type) "\tgva=0x%" PRIx64 " gpa=0x%010" PRIx64 " size=0x%" PRIx64 " access_type=%d"
-
-mshv_found_slot(uint64_t userspace_addr, uint64_t gpa, uint64_t size) "\tu_a=0x%" PRIx64 " gpa=0x%010" PRIx64 " size=0x%08" PRIx64
-mshv_skip_unset_mem(uint64_t userspace_addr, uint64_t gpa, uint64_t size) "\tu_a=0x%" PRIx64 " gpa=0x%010" PRIx64 " size=0x%08" PRIx64
-mshv_remap_attempt(uint64_t userspace_addr, uint64_t gpa, uint64_t size) "\tu_a=0x%" PRIx64 " gpa=0x%010" PRIx64 " size=0x%08" PRIx64
-mshv_find_slot_by_gpa(uint64_t gpa) "\tgpa=0x%010" PRIx64
@@ -1,14 +0,0 @@
-/*
- * QEMU MSHV support
- *
- * Copyright Microsoft, Corp. 2025
- *
- * Authors:
- *  Ziqiao Zhou       <ziqiaozhou@microsoft.com>
- *  Magnus Kulke      <magnuskulke@microsoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- *
- */
-
-#include "trace/trace-accel_mshv.h"
@@ -18,33 +18,18 @@
 #include "qemu/option.h"
 #include "qemu/config-file.h"
 #include "qemu/accel.h"
-#include "accel/accel-ops.h"
-#include "accel/accel-cpu-ops.h"
-#include "system/qtest.h"
-#include "system/cpus.h"
+#include "sysemu/qtest.h"
+#include "sysemu/cpus.h"
 #include "qemu/guest-random.h"
 #include "qemu/main-loop.h"
 #include "hw/core/cpu.h"
-#include "accel/dummy-cpus.h"

-static int64_t qtest_clock_counter;
-
-static int64_t qtest_get_virtual_clock(void)
-{
-    return qatomic_read_i64(&qtest_clock_counter);
-}
-
-static void qtest_set_virtual_clock(int64_t count)
-{
-    qatomic_set_i64(&qtest_clock_counter, count);
-}
-
-static int qtest_init_accel(AccelState *as, MachineState *ms)
+static int qtest_init_accel(MachineState *ms)
 {
    return 0;
 }

-static void qtest_accel_class_init(ObjectClass *oc, const void *data)
+static void qtest_accel_class_init(ObjectClass *oc, void *data)
 {
    AccelClass *ac = ACCEL_CLASS(oc);
    ac->name = "QTest";
@@ -61,14 +46,12 @@ static const TypeInfo qtest_accel_type = {
 };
 module_obj(TYPE_QTEST_ACCEL);

-static void qtest_accel_ops_class_init(ObjectClass *oc, const void *data)
+static void qtest_accel_ops_class_init(ObjectClass *oc, void *data)
 {
    AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);

    ops->create_vcpu_thread = dummy_start_vcpu_thread;
    ops->get_virtual_clock = qtest_get_virtual_clock;
-    ops->set_virtual_clock = qtest_set_virtual_clock;
-    ops->handle_interrupt = generic_handle_interrupt;
 };

 static const TypeInfo qtest_accel_ops_type = {
@@ -1,12 +0,0 @@
-/*
- * HVF stubs for QEMU
- *
- *  Copyright (c) Linaro
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "system/hvf.h"
-
-bool hvf_allowed;
@@ -11,7 +11,7 @@
 */

 #include "qemu/osdep.h"
-#include "system/kvm.h"
+#include "sysemu/kvm.h"
 #include "hw/pci/msi.h"

 KVMState *kvm_state;
@@ -29,6 +29,10 @@ void kvm_flush_coalesced_mmio_buffer(void)
 {
 }

+void kvm_cpu_synchronize_state(CPUState *cpu)
+{
+}
+
 bool kvm_has_sync_mmu(void)
 {
    return false;
@@ -101,6 +105,11 @@ unsigned int kvm_get_free_memslots(void)
    return 0;
 }

+void kvm_init_cpu_signals(CPUState *cpu)
+{
+    abort();
+}
+
 bool kvm_arm_supports_user_irq(void)
 {
    return false;
@@ -120,8 +129,3 @@ bool kvm_hwpoisoned_mem(void)
 {
    return false;
 }
-
-int kvm_create_guest_memfd(uint64_t size, uint64_t flags, Error **errp)
-{
-    return -ENOSYS;
-}
@@ -2,9 +2,5 @@ system_stubs_ss = ss.source_set()
 system_stubs_ss.add(when: 'CONFIG_XEN', if_false: files('xen-stub.c'))
 system_stubs_ss.add(when: 'CONFIG_KVM', if_false: files('kvm-stub.c'))
 system_stubs_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
-system_stubs_ss.add(when: 'CONFIG_HVF', if_false: files('hvf-stub.c'))
-system_stubs_ss.add(when: 'CONFIG_NVMM', if_false: files('nvmm-stub.c'))
-system_stubs_ss.add(when: 'CONFIG_WHPX', if_false: files('whpx-stub.c'))
-system_stubs_ss.add(when: 'CONFIG_MSHV', if_false: files('mshv-stub.c'))

 specific_ss.add_all(when: ['CONFIG_SYSTEM_ONLY'], if_true: system_stubs_ss)
@@ -1,44 +0,0 @@
-/*
- * QEMU MSHV stub
- *
- * Copyright Red Hat, Inc. 2025
- *
- * Author: Paolo Bonzini     <pbonzini@redhat.com>
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "hw/pci/msi.h"
-#include "system/mshv.h"
-
-bool mshv_allowed;
-
-int mshv_irqchip_add_msi_route(int vector, PCIDevice *dev)
-{
-    return -ENOSYS;
-}
-
-void mshv_irqchip_release_virq(int virq)
-{
-}
-
-int mshv_irqchip_update_msi_route(int virq, MSIMessage msg, PCIDevice *dev)
-{
-    return -ENOSYS;
-}
-
-void mshv_irqchip_commit_routes(void)
-{
-}
-
-int mshv_irqchip_add_irqfd_notifier_gsi(const EventNotifier *n,
-                                        const EventNotifier *rn, int virq)
-{
-    return -ENOSYS;
-}
-
-int mshv_irqchip_remove_irqfd_notifier_gsi(const EventNotifier *n, int virq)
-{
-    return -ENOSYS;
-}
@@ -1,12 +0,0 @@
-/*
- * NVMM stubs for QEMU
- *
- *  Copyright (c) Linaro
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "system/nvmm.h"
-
-bool nvmm_allowed;
@@ -11,9 +11,37 @@
 */

 #include "qemu/osdep.h"
-#include "exec/cpu-common.h"
+#include "exec/tb-flush.h"
+#include "exec/exec-all.h"
+
+void tb_flush(CPUState *cpu)
+{
+}
+
+void tlb_set_dirty(CPUState *cpu, vaddr vaddr)
+{
+}
+
+int probe_access_flags(CPUArchState *env, vaddr addr, int size,
+                       MMUAccessType access_type, int mmu_idx,
+                       bool nonfault, void **phost, uintptr_t retaddr)
+{
+     g_assert_not_reached();
+}
+
+void *probe_access(CPUArchState *env, vaddr addr, int size,
+                   MMUAccessType access_type, int mmu_idx, uintptr_t retaddr)
+{
+     /* Handled by hardware accelerator. */
+     g_assert_not_reached();
+}

 G_NORETURN void cpu_loop_exit(CPUState *cpu)
 {
    g_assert_not_reached();
 }
+
+G_NORETURN void cpu_loop_exit_restore(CPUState *cpu, uintptr_t pc)
+{
+    g_assert_not_reached();
+}
@@ -1,12 +0,0 @@
-/*
- * WHPX stubs for QEMU
- *
- *  Copyright (c) Linaro
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "qemu/osdep.h"
-#include "system/whpx.h"
-
-bool whpx_allowed;
@@ -6,7 +6,7 @@
 */

 #include "qemu/osdep.h"
-#include "system/xen.h"
+#include "sysemu/xen.h"
 #include "qapi/qapi-commands-migration.h"

 bool xen_allowed;
@@ -14,20 +14,9 @@
 */

 static void atomic_trace_rmw_post(CPUArchState *env, uint64_t addr,
-                                  uint64_t read_value_low,
-                                  uint64_t read_value_high,
-                                  uint64_t write_value_low,
-                                  uint64_t write_value_high,
                                  MemOpIdx oi)
 {
-    if (cpu_plugin_mem_cbs_enabled(env_cpu(env))) {
-        qemu_plugin_vcpu_mem_cb(env_cpu(env), addr,
-                                read_value_low, read_value_high,
-                                oi, QEMU_PLUGIN_MEM_R);
-        qemu_plugin_vcpu_mem_cb(env_cpu(env), addr,
-                                write_value_low, write_value_high,
-                                oi, QEMU_PLUGIN_MEM_W);
-    }
+    qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_RW);
 }

 /*
@@ -122,14 +111,5 @@ GEN_ATOMIC_HELPERS(umax_fetch)

 GEN_ATOMIC_HELPERS(xchg)

-#if HAVE_CMPXCHG128
-ATOMIC_HELPER(xchgo_be, Int128)
-ATOMIC_HELPER(xchgo_le, Int128)
-ATOMIC_HELPER(fetch_ando_be, Int128)
-ATOMIC_HELPER(fetch_ando_le, Int128)
-ATOMIC_HELPER(fetch_oro_be, Int128)
-ATOMIC_HELPER(fetch_oro_le, Int128)
-#endif
-
 #undef ATOMIC_HELPER
 #undef GEN_ATOMIC_HELPERS
@@ -53,14 +53,6 @@
 # error unsupported data size
 #endif

-#if DATA_SIZE == 16
-# define VALUE_LOW(val) int128_getlo(val)
-# define VALUE_HIGH(val) int128_gethi(val)
-#else
-# define VALUE_LOW(val) val
-# define VALUE_HIGH(val) 0
-#endif
-
 #if DATA_SIZE >= 4
 # define ABI_TYPE  DATA_TYPE
 #else
@@ -77,7 +69,7 @@
 # define END  _le
 #endif

-ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, vaddr addr,
+ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, abi_ptr addr,
                              ABI_TYPE cmpv, ABI_TYPE newv,
                              MemOpIdx oi, uintptr_t retaddr)
 {
@@ -91,84 +83,33 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, vaddr addr,
    ret = qatomic_cmpxchg__nocheck(haddr, cmpv, newv);
 #endif
    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(newv),
-                          VALUE_HIGH(newv),
-                          oi);
+    atomic_trace_rmw_post(env, addr, oi);
    return ret;
 }

-ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, vaddr addr, ABI_TYPE val,
+#if DATA_SIZE < 16
+ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, abi_ptr addr, ABI_TYPE val,
                           MemOpIdx oi, uintptr_t retaddr)
 {
    DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
                                         DATA_SIZE, retaddr);
    DATA_TYPE ret;

-#if DATA_SIZE == 16
-    ret = atomic16_xchg(haddr, val);
-#else
    ret = qatomic_xchg__nocheck(haddr, val);
-#endif
    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(val),
-                          VALUE_HIGH(val),
-                          oi);
+    atomic_trace_rmw_post(env, addr, oi);
    return ret;
 }

-#if DATA_SIZE == 16
-ABI_TYPE ATOMIC_NAME(fetch_and)(CPUArchState *env, vaddr addr, ABI_TYPE val,
-                                MemOpIdx oi, uintptr_t retaddr)
-{
-    DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
-                                         DATA_SIZE, retaddr);
-    DATA_TYPE ret = atomic16_fetch_and(haddr, val);
-    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(val),
-                          VALUE_HIGH(val),
-                          oi);
-    return ret;
-}
-
-ABI_TYPE ATOMIC_NAME(fetch_or)(CPUArchState *env, vaddr addr, ABI_TYPE val,
-                               MemOpIdx oi, uintptr_t retaddr)
-{
-    DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
-                                         DATA_SIZE, retaddr);
-    DATA_TYPE ret = atomic16_fetch_or(haddr, val);
-    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(val),
-                          VALUE_HIGH(val),
-                          oi);
-    return ret;
-}
-#else
 #define GEN_ATOMIC_HELPER(X)                                        \
-ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, vaddr addr,              \
+ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr,            \
                        ABI_TYPE val, MemOpIdx oi, uintptr_t retaddr) \
 {                                                                   \
    DATA_TYPE *haddr, ret;                                          \
    haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr);   \
    ret = qatomic_##X(haddr, val);                                  \
    ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr,                                \
-                          VALUE_LOW(ret),                           \
-                          VALUE_HIGH(ret),                          \
-                          VALUE_LOW(val),                           \
-                          VALUE_HIGH(val),                          \
-                          oi);                                      \
+    atomic_trace_rmw_post(env, addr, oi);                           \
    return ret;                                                     \
 }

@@ -192,7 +133,7 @@ GEN_ATOMIC_HELPER(xor_fetch)
 * of CF_PARALLEL's value, we'll trace just a read and a write.
 */
 #define GEN_ATOMIC_HELPER_FN(X, FN, XDATA_TYPE, RET)                \
-ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, vaddr addr,              \
+ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr,            \
                        ABI_TYPE xval, MemOpIdx oi, uintptr_t retaddr) \
 {                                                                   \
    XDATA_TYPE *haddr, cmp, old, new, val = xval;                   \
@@ -204,12 +145,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, vaddr addr,              \
        cmp = qatomic_cmpxchg__nocheck(haddr, old, new);            \
    } while (cmp != old);                                           \
    ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr,                                \
-                          VALUE_LOW(old),                           \
-                          VALUE_HIGH(old),                          \
-                          VALUE_LOW(xval),                          \
-                          VALUE_HIGH(xval),                         \
-                          oi);                                      \
+    atomic_trace_rmw_post(env, addr, oi);                           \
    return RET;                                                     \
 }

@@ -224,7 +160,7 @@ GEN_ATOMIC_HELPER_FN(smax_fetch, MAX, SDATA_TYPE, new)
 GEN_ATOMIC_HELPER_FN(umax_fetch, MAX,  DATA_TYPE, new)

 #undef GEN_ATOMIC_HELPER_FN
-#endif /* DATA SIZE == 16 */
+#endif /* DATA SIZE < 16 */

 #undef END

@@ -238,7 +174,7 @@ GEN_ATOMIC_HELPER_FN(umax_fetch, MAX,  DATA_TYPE, new)
 # define END  _be
 #endif

-ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, vaddr addr,
+ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, abi_ptr addr,
                              ABI_TYPE cmpv, ABI_TYPE newv,
                              MemOpIdx oi, uintptr_t retaddr)
 {
@@ -252,84 +188,33 @@ ABI_TYPE ATOMIC_NAME(cmpxchg)(CPUArchState *env, vaddr addr,
    ret = qatomic_cmpxchg__nocheck(haddr, BSWAP(cmpv), BSWAP(newv));
 #endif
    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(newv),
-                          VALUE_HIGH(newv),
-                          oi);
+    atomic_trace_rmw_post(env, addr, oi);
    return BSWAP(ret);
 }

-ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, vaddr addr, ABI_TYPE val,
+#if DATA_SIZE < 16
+ABI_TYPE ATOMIC_NAME(xchg)(CPUArchState *env, abi_ptr addr, ABI_TYPE val,
                           MemOpIdx oi, uintptr_t retaddr)
 {
    DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
                                         DATA_SIZE, retaddr);
    ABI_TYPE ret;

-#if DATA_SIZE == 16
-    ret = atomic16_xchg(haddr, BSWAP(val));
-#else
    ret = qatomic_xchg__nocheck(haddr, BSWAP(val));
-#endif
    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(val),
-                          VALUE_HIGH(val),
-                          oi);
+    atomic_trace_rmw_post(env, addr, oi);
    return BSWAP(ret);
 }

-#if DATA_SIZE == 16
-ABI_TYPE ATOMIC_NAME(fetch_and)(CPUArchState *env, vaddr addr, ABI_TYPE val,
-                                MemOpIdx oi, uintptr_t retaddr)
-{
-    DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
-                                         DATA_SIZE, retaddr);
-    DATA_TYPE ret = atomic16_fetch_and(haddr, BSWAP(val));
-    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(val),
-                          VALUE_HIGH(val),
-                          oi);
-    return BSWAP(ret);
-}
-
-ABI_TYPE ATOMIC_NAME(fetch_or)(CPUArchState *env, vaddr addr, ABI_TYPE val,
-                               MemOpIdx oi, uintptr_t retaddr)
-{
-    DATA_TYPE *haddr = atomic_mmu_lookup(env_cpu(env), addr, oi,
-                                         DATA_SIZE, retaddr);
-    DATA_TYPE ret = atomic16_fetch_or(haddr, BSWAP(val));
-    ATOMIC_MMU_CLEANUP;
-    atomic_trace_rmw_post(env, addr,
-                          VALUE_LOW(ret),
-                          VALUE_HIGH(ret),
-                          VALUE_LOW(val),
-                          VALUE_HIGH(val),
-                          oi);
-    return BSWAP(ret);
-}
-#else
 #define GEN_ATOMIC_HELPER(X)                                        \
-ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, vaddr addr,              \
+ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr,            \
                        ABI_TYPE val, MemOpIdx oi, uintptr_t retaddr) \
 {                                                                   \
    DATA_TYPE *haddr, ret;                                          \
    haddr = atomic_mmu_lookup(env_cpu(env), addr, oi, DATA_SIZE, retaddr);   \
    ret = qatomic_##X(haddr, BSWAP(val));                           \
    ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr,                                \
-                          VALUE_LOW(ret),                           \
-                          VALUE_HIGH(ret),                          \
-                          VALUE_LOW(val),                           \
-                          VALUE_HIGH(val),                          \
-                          oi);                                      \
+    atomic_trace_rmw_post(env, addr, oi);                           \
    return BSWAP(ret);                                              \
 }

@@ -350,7 +235,7 @@ GEN_ATOMIC_HELPER(xor_fetch)
 * of CF_PARALLEL's value, we'll trace just a read and a write.
 */
 #define GEN_ATOMIC_HELPER_FN(X, FN, XDATA_TYPE, RET)                \
-ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, vaddr addr,              \
+ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, abi_ptr addr,            \
                        ABI_TYPE xval, MemOpIdx oi, uintptr_t retaddr) \
 {                                                                   \
    XDATA_TYPE *haddr, ldo, ldn, old, new, val = xval;              \
@@ -362,12 +247,7 @@ ABI_TYPE ATOMIC_NAME(X)(CPUArchState *env, vaddr addr,              \
        ldn = qatomic_cmpxchg__nocheck(haddr, ldo, BSWAP(new));     \
    } while (ldo != ldn);                                           \
    ATOMIC_MMU_CLEANUP;                                             \
-    atomic_trace_rmw_post(env, addr,                                \
-                          VALUE_LOW(old),                           \
-                          VALUE_HIGH(old),                          \
-                          VALUE_LOW(xval),                          \
-                          VALUE_HIGH(xval),                         \
-                          oi);                                      \
+    atomic_trace_rmw_post(env, addr, oi);                           \
    return RET;                                                     \
 }

@@ -389,7 +269,7 @@ GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new)
 #undef ADD

 #undef GEN_ATOMIC_HELPER_FN
-#endif /* DATA_SIZE == 16 */
+#endif /* DATA_SIZE < 16 */

 #undef END
 #endif /* DATA_SIZE > 1 */
@@ -401,5 +281,3 @@ GEN_ATOMIC_HELPER_FN(add_fetch, ADD, DATA_TYPE, new)
 #undef SUFFIX
 #undef DATA_SIZE
 #undef SHIFT
-#undef VALUE_LOW
-#undef VALUE_HIGH
@@ -1,41 +0,0 @@
-/*
- * Internal memory barrier helpers for QEMU (target agnostic)
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef ACCEL_TCG_BACKEND_LDST_H
-#define ACCEL_TCG_BACKEND_LDST_H
-
-#include "tcg-target-mo.h"
-
-/**
- * tcg_req_mo:
- * @guest_mo: Guest default memory order
- * @type: TCGBar
- *
- * Filter @type to the barrier that is required for the guest
- * memory ordering vs the host memory ordering.  A non-zero
- * result indicates that some barrier is required.
- */
-#define tcg_req_mo(guest_mo, type) \
-    ((type) & guest_mo & ~TCG_TARGET_DEFAULT_MO)
-
-/**
- * cpu_req_mo:
- * @cpu: CPUState
- * @type: TCGBar
- *
- * If tcg_req_mo indicates a barrier for @type is required
- * for the guest memory model, issue a host memory barrier.
- */
-#define cpu_req_mo(cpu, type)     \
-    do {                          \
-        if (tcg_req_mo(cpu->cc->tcg_ops->guest_default_memory_order, type)) { \
-            smp_mb();             \
-        }                         \
-    } while (0)
-
-#endif
@@ -18,45 +18,13 @@
 */

 #include "qemu/osdep.h"
-#include "exec/log.h"
-#include "system/tcg.h"
+#include "sysemu/cpus.h"
+#include "sysemu/tcg.h"
 #include "qemu/plugin.h"
 #include "internal-common.h"

 bool tcg_allowed;

-bool tcg_cflags_has(CPUState *cpu, uint32_t flags)
-{
-    return cpu->tcg_cflags & flags;
-}
-
-void tcg_cflags_set(CPUState *cpu, uint32_t flags)
-{
-    cpu->tcg_cflags |= flags;
-}
-
-uint32_t curr_cflags(CPUState *cpu)
-{
-    uint32_t cflags = cpu->tcg_cflags;
-
-    /*
-     * Record gdb single-step.  We should be exiting the TB by raising
-     * EXCP_DEBUG, but to simplify other tests, disable chaining too.
-     *
-     * For singlestep and -d nochain, suppress goto_tb so that
-     * we can log -d cpu,exec after every TB.
-     */
-    if (unlikely(cpu->singlestep_enabled)) {
-        cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | CF_SINGLE_STEP | 1;
-    } else if (qatomic_read(&one_insn_per_tb)) {
-        cflags |= CF_NO_GOTO_TB | 1;
-    } else if (qemu_loglevel_mask(CPU_LOG_TB_NOCHAIN)) {
-        cflags |= CF_NO_GOTO_TB;
-    }
-
-    return cflags;
-}
-
 /* exit the current TB, but without causing any exception to be raised */
 void cpu_loop_exit_noexc(CPUState *cpu)
 {
@@ -21,31 +21,26 @@
 #include "qemu/qemu-print.h"
 #include "qapi/error.h"
 #include "qapi/type-helpers.h"
-#include "hw/core/cpu.h"
-#include "accel/tcg/cpu-ops.h"
-#include "accel/tcg/helper-retaddr.h"
+#include "hw/core/tcg-cpu-ops.h"
 #include "trace.h"
 #include "disas/disas.h"
-#include "exec/cpu-common.h"
-#include "exec/cpu-interrupt.h"
-#include "exec/page-protection.h"
-#include "exec/mmap-lock.h"
-#include "exec/translation-block.h"
+#include "exec/exec-all.h"
 #include "tcg/tcg.h"
 #include "qemu/atomic.h"
 #include "qemu/rcu.h"
 #include "exec/log.h"
 #include "qemu/main-loop.h"
-#include "exec/icount.h"
+#include "sysemu/cpus.h"
+#include "exec/cpu-all.h"
+#include "sysemu/cpu-timers.h"
 #include "exec/replay-core.h"
-#include "system/tcg.h"
+#include "sysemu/tcg.h"
 #include "exec/helper-proto-common.h"
-#include "tcg-accel-ops.h"
 #include "tb-jmp-cache.h"
 #include "tb-hash.h"
 #include "tb-context.h"
-#include "tb-internal.h"
 #include "internal-common.h"
+#include "internal-target.h"

 /* -icount align implementation. */

@@ -149,10 +144,35 @@ static void init_delay_params(SyncClocks *sc, const CPUState *cpu)
 }
 #endif /* CONFIG USER ONLY */

+uint32_t curr_cflags(CPUState *cpu)
+{
+    uint32_t cflags = cpu->tcg_cflags;
+
+    /*
+     * Record gdb single-step.  We should be exiting the TB by raising
+     * EXCP_DEBUG, but to simplify other tests, disable chaining too.
+     *
+     * For singlestep and -d nochain, suppress goto_tb so that
+     * we can log -d cpu,exec after every TB.
+     */
+    if (unlikely(cpu->singlestep_enabled)) {
+        cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | CF_SINGLE_STEP | 1;
+    } else if (qatomic_read(&one_insn_per_tb)) {
+        cflags |= CF_NO_GOTO_TB | 1;
+    } else if (qemu_loglevel_mask(CPU_LOG_TB_NOCHAIN)) {
+        cflags |= CF_NO_GOTO_TB;
+    }
+
+    return cflags;
+}
+
 struct tb_desc {
-    TCGTBCPUState s;
+    vaddr pc;
+    uint64_t cs_base;
    CPUArchState *env;
    tb_page_addr_t page_addr0;
+    uint32_t flags;
+    uint32_t cflags;
 };

 static bool tb_lookup_cmp(const void *p, const void *d)
@@ -160,11 +180,11 @@ static bool tb_lookup_cmp(const void *p, const void *d)
    const TranslationBlock *tb = p;
    const struct tb_desc *desc = d;

-    if ((tb_cflags(tb) & CF_PCREL || tb->pc == desc->s.pc) &&
+    if ((tb_cflags(tb) & CF_PCREL || tb->pc == desc->pc) &&
        tb_page_addr0(tb) == desc->page_addr0 &&
-        tb->cs_base == desc->s.cs_base &&
-        tb->flags == desc->s.flags &&
-        tb_cflags(tb) == desc->s.cflags) {
+        tb->cs_base == desc->cs_base &&
+        tb->flags == desc->flags &&
+        tb_cflags(tb) == desc->cflags) {
        /* check next page if needed */
        tb_page_addr_t tb_phys_page1 = tb_page_addr1(tb);
        if (tb_phys_page1 == -1) {
@@ -182,7 +202,7 @@ static bool tb_lookup_cmp(const void *p, const void *d)
             * is different for the new TB.  Therefore any exception raised
             * here by the faulting lookup is not premature.
             */
-            virt_page1 = TARGET_PAGE_ALIGN(desc->s.pc);
+            virt_page1 = TARGET_PAGE_ALIGN(desc->pc);
            phys_page1 = get_page_addr_code(desc->env, virt_page1);
            if (tb_phys_page1 == phys_page1) {
                return true;
@@ -192,65 +212,59 @@ static bool tb_lookup_cmp(const void *p, const void *d)
    return false;
 }

-static TranslationBlock *tb_htable_lookup(CPUState *cpu, TCGTBCPUState s)
+static TranslationBlock *tb_htable_lookup(CPUState *cpu, vaddr pc,
+                                          uint64_t cs_base, uint32_t flags,
+                                          uint32_t cflags)
 {
    tb_page_addr_t phys_pc;
    struct tb_desc desc;
    uint32_t h;

-    desc.s = s;
    desc.env = cpu_env(cpu);
-    phys_pc = get_page_addr_code(desc.env, s.pc);
+    desc.cs_base = cs_base;
+    desc.flags = flags;
+    desc.cflags = cflags;
+    desc.pc = pc;
+    phys_pc = get_page_addr_code(desc.env, pc);
    if (phys_pc == -1) {
        return NULL;
    }
    desc.page_addr0 = phys_pc;
-    h = tb_hash_func(phys_pc, (s.cflags & CF_PCREL ? 0 : s.pc),
-                     s.flags, s.cs_base, s.cflags);
+    h = tb_hash_func(phys_pc, (cflags & CF_PCREL ? 0 : pc),
+                     flags, cs_base, cflags);
    return qht_lookup_custom(&tb_ctx.htable, &desc, h, tb_lookup_cmp);
 }

-/**
- * tb_lookup:
- * @cpu: CPU that will execute the returned translation block
- * @pc: guest PC
- * @cs_base: arch-specific value associated with translation block
- * @flags: arch-specific translation block flags
- * @cflags: CF_* flags
- *
- * Look up a translation block inside the QHT using @pc, @cs_base, @flags and
- * @cflags. Uses @cpu's tb_jmp_cache. Might cause an exception, so have a
- * longjmp destination ready.
- *
- * Returns: an existing translation block or NULL.
- */
-static inline TranslationBlock *tb_lookup(CPUState *cpu, TCGTBCPUState s)
+/* Might cause an exception, so have a longjmp destination ready */
+static inline TranslationBlock *tb_lookup(CPUState *cpu, vaddr pc,
+                                          uint64_t cs_base, uint32_t flags,
+                                          uint32_t cflags)
 {
    TranslationBlock *tb;
    CPUJumpCache *jc;
    uint32_t hash;

    /* we should never be trying to look up an INVALID tb */
-    tcg_debug_assert(!(s.cflags & CF_INVALID));
+    tcg_debug_assert(!(cflags & CF_INVALID));

-    hash = tb_jmp_cache_hash_func(s.pc);
+    hash = tb_jmp_cache_hash_func(pc);
    jc = cpu->tb_jmp_cache;

    tb = qatomic_read(&jc->array[hash].tb);
    if (likely(tb &&
-               jc->array[hash].pc == s.pc &&
-               tb->cs_base == s.cs_base &&
-               tb->flags == s.flags &&
-               tb_cflags(tb) == s.cflags)) {
+               jc->array[hash].pc == pc &&
+               tb->cs_base == cs_base &&
+               tb->flags == flags &&
+               tb_cflags(tb) == cflags)) {
        goto hit;
    }

-    tb = tb_htable_lookup(cpu, s);
+    tb = tb_htable_lookup(cpu, pc, cs_base, flags, cflags);
    if (tb == NULL) {
        return NULL;
    }

-    jc->array[hash].pc = s.pc;
+    jc->array[hash].pc = pc;
    qatomic_set(&jc->array[hash].tb, tb);

 hit:
@@ -258,7 +272,7 @@ hit:
     * As long as tb is not NULL, the contents are consistent.  Therefore,
     * the virtual PC has to match for non-CF_PCREL translations.
     */
-    assert((tb_cflags(tb) & CF_PCREL) || tb->pc == s.pc);
+    assert((tb_cflags(tb) & CF_PCREL) || tb->pc == pc);
    return tb;
 }

@@ -275,11 +289,14 @@ static void log_cpu_exec(vaddr pc, CPUState *cpu,
        if (qemu_loglevel_mask(CPU_LOG_TB_CPU)) {
            FILE *logfile = qemu_log_trylock();
            if (logfile) {
-                int flags = CPU_DUMP_CCOP;
+                int flags = 0;

                if (qemu_loglevel_mask(CPU_LOG_TB_FPU)) {
                    flags |= CPU_DUMP_FPU;
                }
+#if defined(TARGET_I386)
+                flags |= CPU_DUMP_CCOP;
+#endif
                if (qemu_loglevel_mask(CPU_LOG_TB_VPU)) {
                    flags |= CPU_DUMP_VPU;
                }
@@ -351,7 +368,7 @@ static bool check_for_breakpoints_slow(CPUState *cpu, vaddr pc,
     * breakpoints are removed.
     */
    if (match_page) {
-        *cflags = (*cflags & ~CF_COUNT_MASK) | CF_NO_GOTO_TB | CF_BP_PAGE | 1;
+        *cflags = (*cflags & ~CF_COUNT_MASK) | CF_NO_GOTO_TB | 1;
    }
    return false;
 }
@@ -375,6 +392,9 @@ const void *HELPER(lookup_tb_ptr)(CPUArchState *env)
 {
    CPUState *cpu = env_cpu(env);
    TranslationBlock *tb;
+    vaddr pc;
+    uint64_t cs_base;
+    uint32_t flags, cflags;

    /*
     * By definition we've just finished a TB, so I/O is OK.
@@ -384,36 +404,25 @@ const void *HELPER(lookup_tb_ptr)(CPUArchState *env)
     * The next TB, if we chain to it, will clear the flag again.
     */
    cpu->neg.can_do_io = true;
+    cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags);

-    TCGTBCPUState s = cpu->cc->tcg_ops->get_tb_cpu_state(cpu);
-    s.cflags = curr_cflags(cpu);
-
-    if (check_for_breakpoints(cpu, s.pc, &s.cflags)) {
+    cflags = curr_cflags(cpu);
+    if (check_for_breakpoints(cpu, pc, &cflags)) {
        cpu_loop_exit(cpu);
    }

-    tb = tb_lookup(cpu, s);
+    tb = tb_lookup(cpu, pc, cs_base, flags, cflags);
    if (tb == NULL) {
        return tcg_code_gen_epilogue;
    }

    if (qemu_loglevel_mask(CPU_LOG_TB_CPU | CPU_LOG_EXEC)) {
-        log_cpu_exec(s.pc, cpu, tb);
+        log_cpu_exec(pc, cpu, tb);
    }

    return tb->tc.ptr;
 }

-/* Return the current PC from CPU, which may be cached in TB. */
-static vaddr log_pc(CPUState *cpu, const TranslationBlock *tb)
-{
-    if (tb_cflags(tb) & CF_PCREL) {
-        return cpu->cc->get_pc(cpu);
-    } else {
-        return tb->pc;
-    }
-}
-
 /* Execute a TB, and fix up the CPU state afterwards if necessary */
 /*
 * Disable CFI checks.
@@ -548,7 +557,11 @@ static void cpu_exec_longjmp_cleanup(CPUState *cpu)

 void cpu_exec_step_atomic(CPUState *cpu)
 {
+    CPUArchState *env = cpu_env(cpu);
    TranslationBlock *tb;
+    vaddr pc;
+    uint64_t cs_base;
+    uint32_t flags, cflags;
    int tb_exit;

    if (sigsetjmp(cpu->jmp_env, 0) == 0) {
@@ -557,13 +570,13 @@ void cpu_exec_step_atomic(CPUState *cpu)
        g_assert(!cpu->running);
        cpu->running = true;

-        TCGTBCPUState s = cpu->cc->tcg_ops->get_tb_cpu_state(cpu);
-        s.cflags = curr_cflags(cpu);
+        cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags);

+        cflags = curr_cflags(cpu);
        /* Execute in a serial context. */
-        s.cflags &= ~CF_PARALLEL;
+        cflags &= ~CF_PARALLEL;
        /* After 1 insn, return and release the exclusive lock. */
-        s.cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | 1;
+        cflags |= CF_NO_GOTO_TB | CF_NO_GOTO_PTR | 1;
        /*
         * No need to check_for_breakpoints here.
         * We only arrive in cpu_exec_step_atomic after beginning execution
@@ -571,16 +584,16 @@ void cpu_exec_step_atomic(CPUState *cpu)
         * Any breakpoint for this insn will have been recognized earlier.
         */

-        tb = tb_lookup(cpu, s);
+        tb = tb_lookup(cpu, pc, cs_base, flags, cflags);
        if (tb == NULL) {
            mmap_lock();
-            tb = tb_gen_code(cpu, s);
+            tb = tb_gen_code(cpu, pc, cs_base, flags, cflags);
            mmap_unlock();
        }

        cpu_exec_enter(cpu);
        /* execute the generated code */
-        trace_exec_tb(tb, s.pc);
+        trace_exec_tb(tb, pc);
        cpu_tb_exec(cpu, tb, &tb_exit);
        cpu_exec_exit(cpu);
    } else {
@@ -648,6 +661,7 @@ static inline void tb_add_jump(TranslationBlock *tb, int n,

 out_unlock_next:
    qemu_spin_unlock(&tb_next->jmp_lock);
+    return;
 }

 static inline bool cpu_handle_halt(CPUState *cpu)
@@ -655,9 +669,11 @@ static inline bool cpu_handle_halt(CPUState *cpu)
 #ifndef CONFIG_USER_ONLY
    if (cpu->halted) {
        const TCGCPUOps *tcg_ops = cpu->cc->tcg_ops;
-        bool leave_halt = tcg_ops->cpu_exec_halt(cpu);

-        if (!leave_halt) {
+        if (tcg_ops->cpu_exec_halt) {
+            tcg_ops->cpu_exec_halt(cpu);
+        }
+        if (!cpu_has_work(cpu)) {
            return true;
        }

@@ -713,10 +729,10 @@ static inline bool cpu_handle_exception(CPUState *cpu, int *ret)
     * If user mode only, we simulate a fake exception which will be
     * handled outside the cpu execution loop.
     */
+#if defined(TARGET_I386)
    const TCGCPUOps *tcg_ops = cpu->cc->tcg_ops;
-    if (tcg_ops->fake_user_interrupt) {
-        tcg_ops->fake_user_interrupt(cpu);
-    }
+    tcg_ops->fake_user_interrupt(cpu);
+#endif /* TARGET_I386 */
    *ret = cpu->exception_index;
    cpu->exception_index = -1;
    return true;
@@ -749,22 +765,6 @@ static inline bool cpu_handle_exception(CPUState *cpu, int *ret)
    return false;
 }

-void tcg_kick_vcpu_thread(CPUState *cpu)
-{
-#ifndef CONFIG_USER_ONLY
-    /*
-     * Ensure cpu_exec will see the reason why the exit request was set.
-     * FIXME: this is not always needed.  Other accelerators instead
-     * read interrupt_request and set exit_request on demand from the
-     * CPU thread; see kvm_arch_pre_run() for example.
-     */
-    qatomic_store_release(&cpu->exit_request, true);
-#endif
-
-    /* Ensure cpu_exec will see the exit request after TCG has exited.  */
-    qatomic_store_release(&cpu->neg.icount_decr.u16.high, -1);
-}
-
 static inline bool icount_exit_request(CPUState *cpu)
 {
    if (!icount_enabled()) {
@@ -791,54 +791,63 @@ static inline bool cpu_handle_interrupt(CPUState *cpu,
    /* Clear the interrupt flag now since we're processing
     * cpu->interrupt_request and cpu->exit_request.
     * Ensure zeroing happens before reading cpu->exit_request or
-     * cpu->interrupt_request (see also store-release in
-     * tcg_kick_vcpu_thread())
+     * cpu->interrupt_request (see also smp_wmb in cpu_exit())
     */
    qatomic_set_mb(&cpu->neg.icount_decr.u16.high, 0);

-#ifdef CONFIG_USER_ONLY
-    assert(!cpu_test_interrupt(cpu, ~0));
-#else
-    if (unlikely(cpu_test_interrupt(cpu, ~0))) {
+    if (unlikely(qatomic_read(&cpu->interrupt_request))) {
+        int interrupt_request;
        bql_lock();
-        if (cpu_test_interrupt(cpu, CPU_INTERRUPT_DEBUG)) {
-            cpu_reset_interrupt(cpu, CPU_INTERRUPT_DEBUG);
+        interrupt_request = cpu->interrupt_request;
+        if (unlikely(cpu->singlestep_enabled & SSTEP_NOIRQ)) {
+            /* Mask out external interrupts for this step. */
+            interrupt_request &= ~CPU_INTERRUPT_SSTEP_MASK;
+        }
+        if (interrupt_request & CPU_INTERRUPT_DEBUG) {
+            cpu->interrupt_request &= ~CPU_INTERRUPT_DEBUG;
            cpu->exception_index = EXCP_DEBUG;
            bql_unlock();
            return true;
        }
+#if !defined(CONFIG_USER_ONLY)
        if (replay_mode == REPLAY_MODE_PLAY && !replay_has_interrupt()) {
            /* Do nothing */
-        } else if (cpu_test_interrupt(cpu, CPU_INTERRUPT_HALT)) {
+        } else if (interrupt_request & CPU_INTERRUPT_HALT) {
            replay_interrupt();
-            cpu_reset_interrupt(cpu, CPU_INTERRUPT_HALT);
+            cpu->interrupt_request &= ~CPU_INTERRUPT_HALT;
            cpu->halted = 1;
            cpu->exception_index = EXCP_HLT;
            bql_unlock();
            return true;
-        } else {
+        }
+#if defined(TARGET_I386)
+        else if (interrupt_request & CPU_INTERRUPT_INIT) {
+            X86CPU *x86_cpu = X86_CPU(cpu);
+            CPUArchState *env = &x86_cpu->env;
+            replay_interrupt();
+            cpu_svm_check_intercept_param(env, SVM_EXIT_INIT, 0, 0);
+            do_cpu_init(x86_cpu);
+            cpu->exception_index = EXCP_HALTED;
+            bql_unlock();
+            return true;
+        }
+#else
+        else if (interrupt_request & CPU_INTERRUPT_RESET) {
+            replay_interrupt();
+            cpu_reset(cpu);
+            bql_unlock();
+            return true;
+        }
+#endif /* !TARGET_I386 */
+        /* The target hook has 3 exit conditions:
+           False when the interrupt isn't processed,
+           True when it is, and we should restart on a new TB,
+           and via longjmp via cpu_loop_exit.  */
+        else {
            const TCGCPUOps *tcg_ops = cpu->cc->tcg_ops;
-            int interrupt_request = cpu->interrupt_request;

-            if (cpu_test_interrupt(cpu, CPU_INTERRUPT_RESET)) {
-                replay_interrupt();
-                tcg_ops->cpu_exec_reset(cpu);
-                bql_unlock();
-                return true;
-            }
-
-            if (unlikely(cpu->singlestep_enabled & SSTEP_NOIRQ)) {
-                /* Mask out external interrupts for this step. */
-                interrupt_request &= ~CPU_INTERRUPT_SSTEP_MASK;
-            }
-
-            /*
-             * The target hook has 3 exit conditions:
-             * False when the interrupt isn't processed,
-             * True when it is, and we should restart on a new TB,
-             * and via longjmp via cpu_loop_exit.
-             */
-            if (tcg_ops->cpu_exec_interrupt(cpu, interrupt_request)) {
+            if (tcg_ops->cpu_exec_interrupt &&
+                tcg_ops->cpu_exec_interrupt(cpu, interrupt_request)) {
                if (!tcg_ops->need_replay_interrupt ||
                    tcg_ops->need_replay_interrupt(interrupt_request)) {
                    replay_interrupt();
@@ -856,9 +865,13 @@ static inline bool cpu_handle_interrupt(CPUState *cpu,
                cpu->exception_index = -1;
                *last_tb = NULL;
            }
+            /* The target hook may have updated the 'cpu->interrupt_request';
+             * reload the 'interrupt_request' value */
+            interrupt_request = cpu->interrupt_request;
        }
-        if (cpu_test_interrupt(cpu, CPU_INTERRUPT_EXITTB)) {
-            cpu_reset_interrupt(cpu, CPU_INTERRUPT_EXITTB);
+#endif /* !CONFIG_USER_ONLY */
+        if (interrupt_request & CPU_INTERRUPT_EXITTB) {
+            cpu->interrupt_request &= ~CPU_INTERRUPT_EXITTB;
            /* ensure that no TB jump will be modified as
               the program flow was changed */
            *last_tb = NULL;
@@ -867,13 +880,10 @@ static inline bool cpu_handle_interrupt(CPUState *cpu,
        /* If we exit via cpu_loop_exit/longjmp it is reset in cpu_exec */
        bql_unlock();
    }
-#endif /* !CONFIG_USER_ONLY */

-    /*
-     * Finally, check if we need to exit to the main loop.
-     * The corresponding store-release is in cpu_exit.
-     */
-    if (unlikely(qatomic_load_acquire(&cpu->exit_request)) || icount_exit_request(cpu)) {
+    /* Finally, check if we need to exit to the main loop.  */
+    if (unlikely(qatomic_read(&cpu->exit_request)) || icount_exit_request(cpu)) {
+        qatomic_set(&cpu->exit_request, 0);
        if (cpu->exception_index == -1) {
            cpu->exception_index = EXCP_INTERRUPT;
        }
@@ -887,6 +897,8 @@ static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb,
                                    vaddr pc, TranslationBlock **last_tb,
                                    int *tb_exit)
 {
+    int32_t insns_left;
+
    trace_exec_tb(tb, pc);
    tb = cpu_tb_exec(cpu, tb, tb_exit);
    if (*tb_exit != TB_EXIT_REQUESTED) {
@@ -895,7 +907,8 @@ static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb,
    }

    *last_tb = NULL;
-    if (cpu_loop_exit_requested(cpu)) {
+    insns_left = qatomic_read(&cpu->neg.icount_decr.u32);
+    if (insns_left < 0) {
        /* Something asked us to stop executing chained TBs; just
         * continue round the main loop. Whatever requested the exit
         * will also have set something else (eg exit_request or
@@ -912,7 +925,7 @@ static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb,
    /* Ensure global icount has gone forward */
    icount_update(cpu);
    /* Refill decrementer and continue execution.  */
-    int32_t insns_left = MIN(0xffff, cpu->icount_budget);
+    insns_left = MIN(0xffff, cpu->icount_budget);
    cpu->neg.icount_decr.u16.low = insns_left;
    cpu->icount_extra = cpu->icount_budget - insns_left;

@@ -943,8 +956,11 @@ cpu_exec_loop(CPUState *cpu, SyncClocks *sc)

        while (!cpu_handle_interrupt(cpu, &last_tb)) {
            TranslationBlock *tb;
-            TCGTBCPUState s = cpu->cc->tcg_ops->get_tb_cpu_state(cpu);
-            s.cflags = cpu->cflags_next_tb;
+            vaddr pc;
+            uint64_t cs_base;
+            uint32_t flags, cflags;
+
+            cpu_get_tb_cpu_state(cpu_env(cpu), &pc, &cs_base, &flags);

            /*
             * When requested, use an exact setting for cflags for the next
@@ -953,32 +969,33 @@ cpu_exec_loop(CPUState *cpu, SyncClocks *sc)
             * have CF_INVALID set, -1 is a convenient invalid value that
             * does not require tcg headers for cpu_common_reset.
             */
-            if (s.cflags == -1) {
-                s.cflags = curr_cflags(cpu);
+            cflags = cpu->cflags_next_tb;
+            if (cflags == -1) {
+                cflags = curr_cflags(cpu);
            } else {
                cpu->cflags_next_tb = -1;
            }

-            if (check_for_breakpoints(cpu, s.pc, &s.cflags)) {
+            if (check_for_breakpoints(cpu, pc, &cflags)) {
                break;
            }

-            tb = tb_lookup(cpu, s);
+            tb = tb_lookup(cpu, pc, cs_base, flags, cflags);
            if (tb == NULL) {
                CPUJumpCache *jc;
                uint32_t h;

                mmap_lock();
-                tb = tb_gen_code(cpu, s);
+                tb = tb_gen_code(cpu, pc, cs_base, flags, cflags);
                mmap_unlock();

                /*
                 * We add the TB in the virtual pc hash table
                 * for the fast lookup
                 */
-                h = tb_jmp_cache_hash_func(s.pc);
+                h = tb_jmp_cache_hash_func(pc);
                jc = cpu->tb_jmp_cache;
-                jc->array[h].pc = s.pc;
+                jc->array[h].pc = pc;
                qatomic_set(&jc->array[h].tb, tb);
            }

@@ -998,7 +1015,7 @@ cpu_exec_loop(CPUState *cpu, SyncClocks *sc)
                tb_add_jump(last_tb, tb_exit, tb);
            }

-            cpu_loop_exec_tb(cpu, tb, s.pc, &last_tb, &tb_exit);
+            cpu_loop_exec_tb(cpu, tb, pc, &last_tb, &tb_exit);

            /* Try to align the host and virtual clocks
               if the guest is in advance */
@@ -1052,18 +1069,7 @@ bool tcg_exec_realizefn(CPUState *cpu, Error **errp)
    static bool tcg_target_initialized;

    if (!tcg_target_initialized) {
-        /* Check mandatory TCGCPUOps handlers */
-        const TCGCPUOps *tcg_ops = cpu->cc->tcg_ops;
-#ifndef CONFIG_USER_ONLY
-        assert(tcg_ops->cpu_exec_halt);
-        assert(tcg_ops->cpu_exec_interrupt);
-        assert(tcg_ops->cpu_exec_reset);
-        assert(tcg_ops->pointer_wrap);
-#endif /* !CONFIG_USER_ONLY */
-        assert(tcg_ops->translate_code);
-        assert(tcg_ops->get_tb_cpu_state);
-        assert(tcg_ops->mmu_index);
-        tcg_ops->initialize();
+        cpu->cc->tcg_ops->initialize();
        tcg_target_initialized = true;
    }

@@ -27,16 +27,17 @@
 #include "migration/vmstate.h"
 #include "qapi/error.h"
 #include "qemu/error-report.h"
-#include "system/cpus.h"
-#include "system/qtest.h"
+#include "sysemu/cpus.h"
+#include "sysemu/qtest.h"
 #include "qemu/main-loop.h"
 #include "qemu/option.h"
 #include "qemu/seqlock.h"
-#include "system/replay.h"
-#include "system/runstate.h"
+#include "sysemu/replay.h"
+#include "sysemu/runstate.h"
 #include "hw/core/cpu.h"
-#include "exec/icount.h"
-#include "system/cpu-timers-internal.h"
+#include "sysemu/cpu-timers.h"
+#include "sysemu/cpu-throttle.h"
+#include "sysemu/cpu-timers-internal.h"

 /*
 * ICOUNT: Instruction Counter
@@ -48,8 +49,6 @@ static bool icount_sleep = true;
 /* Arbitrarily pick 1MIPS as the minimum allowable speed.  */
 #define MAX_ICOUNT_SHIFT 10

-bool icount_align_option;
-
 /* Do not count executed instructions */
 ICountMode use_icount = ICOUNT_DISABLED;

@@ -337,8 +336,10 @@ void icount_start_warp_timer(void)
    deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL,
                                          ~QEMU_TIMER_ATTR_EXTERNAL);
    if (deadline < 0) {
-        if (!icount_sleep) {
-            warn_report_once("icount sleep disabled and no active timers");
+        static bool notified;
+        if (!icount_sleep && !notified) {
+            warn_report("icount sleep disabled and no active timers");
+            notified = true;
        }
        return;
    }
@@ -9,136 +9,18 @@
 #ifndef ACCEL_TCG_INTERNAL_COMMON_H
 #define ACCEL_TCG_INTERNAL_COMMON_H

-#include "exec/cpu-common.h"
 #include "exec/translation-block.h"
-#include "exec/mmap-lock.h"
-#include "accel/tcg/tb-cpu-state.h"

 extern int64_t max_delay;
 extern int64_t max_advance;

-extern bool one_insn_per_tb;
-
-extern bool icount_align_option;
-
 /*
 * Return true if CS is not running in parallel with other cpus, either
 * because there are no other cpus or we are within an exclusive context.
 */
 static inline bool cpu_in_serial_context(CPUState *cs)
 {
-    return !tcg_cflags_has(cs, CF_PARALLEL) || cpu_in_exclusive_context(cs);
+    return !(cs->tcg_cflags & CF_PARALLEL) || cpu_in_exclusive_context(cs);
 }

-/**
- * cpu_plugin_mem_cbs_enabled() - are plugin memory callbacks enabled?
- * @cs: CPUState pointer
- *
- * The memory callbacks are installed if a plugin has instrumented an
- * instruction for memory. This can be useful to know if you want to
- * force a slow path for a series of memory accesses.
- */
-static inline bool cpu_plugin_mem_cbs_enabled(const CPUState *cpu)
-{
-#ifdef CONFIG_PLUGIN
-    return !!cpu->neg.plugin_mem_cbs;
-#else
-    return false;
-#endif
-}
-
-TranslationBlock *tb_gen_code(CPUState *cpu, TCGTBCPUState s);
-void page_init(void);
-void tb_htable_init(void);
-void tb_reset_jump(TranslationBlock *tb, int n);
-TranslationBlock *tb_link_page(TranslationBlock *tb);
-void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
-                               uintptr_t host_pc);
-
-/**
- * tlb_init - initialize a CPU's TLB
- * @cpu: CPU whose TLB should be initialized
- */
-void tlb_init(CPUState *cpu);
-/**
- * tlb_destroy - destroy a CPU's TLB
- * @cpu: CPU whose TLB should be destroyed
- */
-void tlb_destroy(CPUState *cpu);
-
-bool tcg_exec_realizefn(CPUState *cpu, Error **errp);
-void tcg_exec_unrealizefn(CPUState *cpu);
-
-/* current cflags for hashing/comparison */
-uint32_t curr_cflags(CPUState *cpu);
-
-void tb_check_watchpoint(CPUState *cpu, uintptr_t retaddr);
-
-/**
- * get_page_addr_code_hostp()
- * @env: CPUArchState
- * @addr: guest virtual address of guest code
- *
- * See get_page_addr_code() (full-system version) for documentation on the
- * return value.
- *
- * Sets *@hostp (when @hostp is non-NULL) as follows.
- * If the return value is -1, sets *@hostp to NULL. Otherwise, sets *@hostp
- * to the host address where @addr's content is kept.
- *
- * Note: this function can trigger an exception.
- */
-tb_page_addr_t get_page_addr_code_hostp(CPUArchState *env, vaddr addr,
-                                        void **hostp);
-
-/**
- * get_page_addr_code()
- * @env: CPUArchState
- * @addr: guest virtual address of guest code
- *
- * If we cannot translate and execute from the entire RAM page, or if
- * the region is not backed by RAM, returns -1. Otherwise, returns the
- * ram_addr_t corresponding to the guest code at @addr.
- *
- * Note: this function can trigger an exception.
- */
-static inline tb_page_addr_t get_page_addr_code(CPUArchState *env,
-                                                vaddr addr)
-{
-    return get_page_addr_code_hostp(env, addr, NULL);
-}
-
-/*
- * Access to the various translations structures need to be serialised
- * via locks for consistency.  In user-mode emulation access to the
- * memory related structures are protected with mmap_lock.
- * In !user-mode we use per-page locks.
- */
-#ifdef CONFIG_USER_ONLY
-#define assert_memory_lock() tcg_debug_assert(have_mmap_lock())
-#else
-#define assert_memory_lock()
-#endif
-
-#if defined(CONFIG_SOFTMMU) && defined(CONFIG_DEBUG_TCG)
-void assert_no_pages_locked(void);
-#else
-static inline void assert_no_pages_locked(void) { }
-#endif
-
-#ifdef CONFIG_USER_ONLY
-static inline void page_table_config_init(void) { }
-#else
-void page_table_config_init(void);
-#endif
-
-#ifndef CONFIG_USER_ONLY
-G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
-#endif /* CONFIG_USER_ONLY */
-
-void tb_phys_invalidate(TranslationBlock *tb, tb_page_addr_t page_addr);
-void tb_set_jmp_target(TranslationBlock *tb, int n, uintptr_t addr);
-
-void tcg_get_stats(AccelState *accel, GString *buf);
-
 #endif
@@ -0,0 +1,132 @@
+/*
+ * Internal execution defines for qemu (target specific)
+ *
+ *  Copyright (c) 2003 Fabrice Bellard
+ *
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ */
+
+#ifndef ACCEL_TCG_INTERNAL_TARGET_H
+#define ACCEL_TCG_INTERNAL_TARGET_H
+
+#include "exec/exec-all.h"
+#include "exec/translate-all.h"
+
+/*
+ * Access to the various translations structures need to be serialised
+ * via locks for consistency.  In user-mode emulation access to the
+ * memory related structures are protected with mmap_lock.
+ * In !user-mode we use per-page locks.
+ */
+#ifdef CONFIG_USER_ONLY
+#define assert_memory_lock() tcg_debug_assert(have_mmap_lock())
+#else
+#define assert_memory_lock()
+#endif
+
+#if defined(CONFIG_SOFTMMU) && defined(CONFIG_DEBUG_TCG)
+void assert_no_pages_locked(void);
+#else
+static inline void assert_no_pages_locked(void) { }
+#endif
+
+#ifdef CONFIG_USER_ONLY
+static inline void page_table_config_init(void) { }
+#else
+void page_table_config_init(void);
+#endif
+
+#ifdef CONFIG_USER_ONLY
+/*
+ * For user-only, page_protect sets the page read-only.
+ * Since most execution is already on read-only pages, and we'd need to
+ * account for other TBs on the same page, defer undoing any page protection
+ * until we receive the write fault.
+ */
+static inline void tb_lock_page0(tb_page_addr_t p0)
+{
+    page_protect(p0);
+}
+
+static inline void tb_lock_page1(tb_page_addr_t p0, tb_page_addr_t p1)
+{
+    page_protect(p1);
+}
+
+static inline void tb_unlock_page1(tb_page_addr_t p0, tb_page_addr_t p1) { }
+static inline void tb_unlock_pages(TranslationBlock *tb) { }
+#else
+void tb_lock_page0(tb_page_addr_t);
+void tb_lock_page1(tb_page_addr_t, tb_page_addr_t);
+void tb_unlock_page1(tb_page_addr_t, tb_page_addr_t);
+void tb_unlock_pages(TranslationBlock *);
+#endif
+
+#ifdef CONFIG_SOFTMMU
+void tb_invalidate_phys_range_fast(ram_addr_t ram_addr,
+                                   unsigned size,
+                                   uintptr_t retaddr);
+G_NORETURN void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr);
+#endif /* CONFIG_SOFTMMU */
+
+TranslationBlock *tb_gen_code(CPUState *cpu, vaddr pc,
+                              uint64_t cs_base, uint32_t flags,
+                              int cflags);
+void page_init(void);
+void tb_htable_init(void);
+void tb_reset_jump(TranslationBlock *tb, int n);
+TranslationBlock *tb_link_page(TranslationBlock *tb);
+bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc);
+void cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
+                               uintptr_t host_pc);
+
+bool tcg_exec_realizefn(CPUState *cpu, Error **errp);
+void tcg_exec_unrealizefn(CPUState *cpu);
+
+/* Return the current PC from CPU, which may be cached in TB. */
+static inline vaddr log_pc(CPUState *cpu, const TranslationBlock *tb)
+{
+    if (tb_cflags(tb) & CF_PCREL) {
+        return cpu->cc->get_pc(cpu);
+    } else {
+        return tb->pc;
+    }
+}
+
+extern bool one_insn_per_tb;
+
+/**
+ * tcg_req_mo:
+ * @type: TCGBar
+ *
+ * Filter @type to the barrier that is required for the guest
+ * memory ordering vs the host memory ordering.  A non-zero
+ * result indicates that some barrier is required.
+ *
+ * If TCG_GUEST_DEFAULT_MO is not defined, assume that the
+ * guest requires strict ordering.
+ *
+ * This is a macro so that it's constant even without optimization.
+ */
+#ifdef TCG_GUEST_DEFAULT_MO
+# define tcg_req_mo(type) \
+    ((type) & TCG_GUEST_DEFAULT_MO & ~TCG_TARGET_DEFAULT_MO)
+#else
+# define tcg_req_mo(type) ((type) & ~TCG_TARGET_DEFAULT_MO)
+#endif
+
+/**
+ * cpu_req_mo:
+ * @type: TCGBar
+ *
+ * If tcg_req_mo indicates a barrier for @type is required
+ * for the guest memory model, issue a host memory barrier.
+ */
+#define cpu_req_mo(type)          \
+    do {                          \
+        if (tcg_req_mo(type)) {   \
+            smp_mb();             \
+        }                         \
+    } while (0)
+
+#endif /* ACCEL_TCG_INTERNAL_H */
@@ -9,8 +9,8 @@
 * See the COPYING file in the top-level directory.
 */

-#include "host/load-extract-al16-al8.h.inc"
-#include "host/store-insert-al16.h.inc"
+#include "host/load-extract-al16-al8.h"
+#include "host/store-insert-al16.h"

 #ifdef CONFIG_ATOMIC64
 # define HAVE_al8          true
@@ -168,7 +168,6 @@ static uint64_t load_atomic8_or_exit(CPUState *cpu, uintptr_t ra, void *pv)
 #endif

    /* Ultimate fallback: re-execute in serial context. */
-    trace_load_atom8_or_exit_fallback(ra);
    cpu_loop_exit_atomic(cpu, ra);
 }

@@ -213,7 +212,6 @@ static Int128 load_atomic16_or_exit(CPUState *cpu, uintptr_t ra, void *pv)
    }

    /* Ultimate fallback: re-execute in serial context. */
-    trace_load_atom16_or_exit_fallback(ra);
    cpu_loop_exit_atomic(cpu, ra);
 }

@@ -521,7 +519,6 @@ static uint64_t load_atom_8(CPUState *cpu, uintptr_t ra,
        if (HAVE_al8) {
            return load_atom_extract_al8x2(pv);
        }
-        trace_load_atom8_fallback(memop, ra);
        cpu_loop_exit_atomic(cpu, ra);
    default:
        g_assert_not_reached();
@@ -566,7 +563,6 @@ static Int128 load_atom_16(CPUState *cpu, uintptr_t ra,
        break;
    case MO_64:
        if (!HAVE_al8) {
-            trace_load_atom16_fallback(memop, ra);
            cpu_loop_exit_atomic(cpu, ra);
        }
        a = load_atomic8(pv);
@@ -574,7 +570,6 @@ static Int128 load_atom_16(CPUState *cpu, uintptr_t ra,
        break;
    case -MO_64:
        if (!HAVE_al8) {
-            trace_load_atom16_fallback(memop, ra);
            cpu_loop_exit_atomic(cpu, ra);
        }
        a = load_atom_extract_al8x2(pv);
@@ -902,7 +897,6 @@ static void store_atom_2(CPUState *cpu, uintptr_t ra,
        g_assert_not_reached();
    }

-    trace_store_atom2_fallback(memop, ra);
    cpu_loop_exit_atomic(cpu, ra);
 }

@@ -967,7 +961,6 @@ static void store_atom_4(CPUState *cpu, uintptr_t ra,
                return;
            }
        }
-        trace_store_atom4_fallback(memop, ra);
        cpu_loop_exit_atomic(cpu, ra);
    default:
        g_assert_not_reached();
@@ -1036,7 +1029,6 @@ static void store_atom_8(CPUState *cpu, uintptr_t ra,
    default:
        g_assert_not_reached();
    }
-    trace_store_atom8_fallback(memop, ra);
    cpu_loop_exit_atomic(cpu, ra);
 }

@@ -1115,6 +1107,5 @@ static void store_atom_16(CPUState *cpu, uintptr_t ra,
    default:
        g_assert_not_reached();
    }
-    trace_store_atom16_fallback(memop, ra);
    cpu_loop_exit_atomic(cpu, ra);
 }
@@ -123,69 +123,62 @@ void helper_st_i128(CPUArchState *env, uint64_t addr, Int128 val, MemOpIdx oi)
 * Load helpers for cpu_ldst.h
 */

-static void plugin_load_cb(CPUArchState *env, vaddr addr,
-                           uint64_t value_low,
-                           uint64_t value_high,
-                           MemOpIdx oi)
+static void plugin_load_cb(CPUArchState *env, abi_ptr addr, MemOpIdx oi)
 {
-    if (cpu_plugin_mem_cbs_enabled(env_cpu(env))) {
-        qemu_plugin_vcpu_mem_cb(env_cpu(env), addr,
-                                value_low, value_high,
-                                oi, QEMU_PLUGIN_MEM_R);
-    }
+    qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_R);
 }

-uint8_t cpu_ldb_mmu(CPUArchState *env, vaddr addr, MemOpIdx oi, uintptr_t ra)
+uint8_t cpu_ldb_mmu(CPUArchState *env, abi_ptr addr, MemOpIdx oi, uintptr_t ra)
 {
    uint8_t ret;

    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_UB);
    ret = do_ld1_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
-    plugin_load_cb(env, addr, ret, 0, oi);
+    plugin_load_cb(env, addr, oi);
    return ret;
 }

-uint16_t cpu_ldw_mmu(CPUArchState *env, vaddr addr,
+uint16_t cpu_ldw_mmu(CPUArchState *env, abi_ptr addr,
                     MemOpIdx oi, uintptr_t ra)
 {
    uint16_t ret;

    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_16);
    ret = do_ld2_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
-    plugin_load_cb(env, addr, ret, 0, oi);
+    plugin_load_cb(env, addr, oi);
    return ret;
 }

-uint32_t cpu_ldl_mmu(CPUArchState *env, vaddr addr,
+uint32_t cpu_ldl_mmu(CPUArchState *env, abi_ptr addr,
                     MemOpIdx oi, uintptr_t ra)
 {
    uint32_t ret;

    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_32);
    ret = do_ld4_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
-    plugin_load_cb(env, addr, ret, 0, oi);
+    plugin_load_cb(env, addr, oi);
    return ret;
 }

-uint64_t cpu_ldq_mmu(CPUArchState *env, vaddr addr,
+uint64_t cpu_ldq_mmu(CPUArchState *env, abi_ptr addr,
                     MemOpIdx oi, uintptr_t ra)
 {
    uint64_t ret;

    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_64);
    ret = do_ld8_mmu(env_cpu(env), addr, oi, ra, MMU_DATA_LOAD);
-    plugin_load_cb(env, addr, ret, 0, oi);
+    plugin_load_cb(env, addr, oi);
    return ret;
 }

-Int128 cpu_ld16_mmu(CPUArchState *env, vaddr addr,
+Int128 cpu_ld16_mmu(CPUArchState *env, abi_ptr addr,
                    MemOpIdx oi, uintptr_t ra)
 {
    Int128 ret;

    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_128);
    ret = do_ld16_mmu(env_cpu(env), addr, oi, ra);
-    plugin_load_cb(env, addr, int128_getlo(ret), int128_gethi(ret), oi);
+    plugin_load_cb(env, addr, oi);
    return ret;
 }

@@ -193,53 +186,361 @@ Int128 cpu_ld16_mmu(CPUArchState *env, vaddr addr,
 * Store helpers for cpu_ldst.h
 */

-static void plugin_store_cb(CPUArchState *env, vaddr addr,
-                            uint64_t value_low,
-                            uint64_t value_high,
-                            MemOpIdx oi)
+static void plugin_store_cb(CPUArchState *env, abi_ptr addr, MemOpIdx oi)
 {
-    if (cpu_plugin_mem_cbs_enabled(env_cpu(env))) {
-        qemu_plugin_vcpu_mem_cb(env_cpu(env), addr,
-                                value_low, value_high,
-                                oi, QEMU_PLUGIN_MEM_W);
-    }
+    qemu_plugin_vcpu_mem_cb(env_cpu(env), addr, oi, QEMU_PLUGIN_MEM_W);
 }

-void cpu_stb_mmu(CPUArchState *env, vaddr addr, uint8_t val,
+void cpu_stb_mmu(CPUArchState *env, abi_ptr addr, uint8_t val,
                 MemOpIdx oi, uintptr_t retaddr)
 {
    helper_stb_mmu(env, addr, val, oi, retaddr);
-    plugin_store_cb(env, addr, val, 0, oi);
+    plugin_store_cb(env, addr, oi);
 }

-void cpu_stw_mmu(CPUArchState *env, vaddr addr, uint16_t val,
+void cpu_stw_mmu(CPUArchState *env, abi_ptr addr, uint16_t val,
                 MemOpIdx oi, uintptr_t retaddr)
 {
    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_16);
    do_st2_mmu(env_cpu(env), addr, val, oi, retaddr);
-    plugin_store_cb(env, addr, val, 0, oi);
+    plugin_store_cb(env, addr, oi);
 }

-void cpu_stl_mmu(CPUArchState *env, vaddr addr, uint32_t val,
+void cpu_stl_mmu(CPUArchState *env, abi_ptr addr, uint32_t val,
                    MemOpIdx oi, uintptr_t retaddr)
 {
    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_32);
    do_st4_mmu(env_cpu(env), addr, val, oi, retaddr);
-    plugin_store_cb(env, addr, val, 0, oi);
+    plugin_store_cb(env, addr, oi);
 }

-void cpu_stq_mmu(CPUArchState *env, vaddr addr, uint64_t val,
+void cpu_stq_mmu(CPUArchState *env, abi_ptr addr, uint64_t val,
                 MemOpIdx oi, uintptr_t retaddr)
 {
    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_64);
    do_st8_mmu(env_cpu(env), addr, val, oi, retaddr);
-    plugin_store_cb(env, addr, val, 0, oi);
+    plugin_store_cb(env, addr, oi);
 }

-void cpu_st16_mmu(CPUArchState *env, vaddr addr, Int128 val,
+void cpu_st16_mmu(CPUArchState *env, abi_ptr addr, Int128 val,
                  MemOpIdx oi, uintptr_t retaddr)
 {
    tcg_debug_assert((get_memop(oi) & MO_SIZE) == MO_128);
    do_st16_mmu(env_cpu(env), addr, val, oi, retaddr);
-    plugin_store_cb(env, addr, int128_getlo(val), int128_gethi(val), oi);
+    plugin_store_cb(env, addr, oi);
+}
+
+/*
+ * Wrappers of the above
+ */
+
+uint32_t cpu_ldub_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                            int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_UB, mmu_idx);
+    return cpu_ldb_mmu(env, addr, oi, ra);
+}
+
+int cpu_ldsb_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                       int mmu_idx, uintptr_t ra)
+{
+    return (int8_t)cpu_ldub_mmuidx_ra(env, addr, mmu_idx, ra);
+}
+
+uint32_t cpu_lduw_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                               int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_BEUW | MO_UNALN, mmu_idx);
+    return cpu_ldw_mmu(env, addr, oi, ra);
+}
+
+int cpu_ldsw_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                          int mmu_idx, uintptr_t ra)
+{
+    return (int16_t)cpu_lduw_be_mmuidx_ra(env, addr, mmu_idx, ra);
+}
+
+uint32_t cpu_ldl_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                              int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_BEUL | MO_UNALN, mmu_idx);
+    return cpu_ldl_mmu(env, addr, oi, ra);
+}
+
+uint64_t cpu_ldq_be_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                              int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_BEUQ | MO_UNALN, mmu_idx);
+    return cpu_ldq_mmu(env, addr, oi, ra);
+}
+
+uint32_t cpu_lduw_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                               int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_LEUW | MO_UNALN, mmu_idx);
+    return cpu_ldw_mmu(env, addr, oi, ra);
+}
+
+int cpu_ldsw_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                          int mmu_idx, uintptr_t ra)
+{
+    return (int16_t)cpu_lduw_le_mmuidx_ra(env, addr, mmu_idx, ra);
+}
+
+uint32_t cpu_ldl_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                              int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_LEUL | MO_UNALN, mmu_idx);
+    return cpu_ldl_mmu(env, addr, oi, ra);
+}
+
+uint64_t cpu_ldq_le_mmuidx_ra(CPUArchState *env, abi_ptr addr,
+                              int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_LEUQ | MO_UNALN, mmu_idx);
+    return cpu_ldq_mmu(env, addr, oi, ra);
+}
+
+void cpu_stb_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
+                       int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_UB, mmu_idx);
+    cpu_stb_mmu(env, addr, val, oi, ra);
+}
+
+void cpu_stw_be_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
+                          int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_BEUW | MO_UNALN, mmu_idx);
+    cpu_stw_mmu(env, addr, val, oi, ra);
+}
+
+void cpu_stl_be_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
+                          int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_BEUL | MO_UNALN, mmu_idx);
+    cpu_stl_mmu(env, addr, val, oi, ra);
+}
+
+void cpu_stq_be_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint64_t val,
+                          int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_BEUQ | MO_UNALN, mmu_idx);
+    cpu_stq_mmu(env, addr, val, oi, ra);
+}
+
+void cpu_stw_le_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
+                          int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_LEUW | MO_UNALN, mmu_idx);
+    cpu_stw_mmu(env, addr, val, oi, ra);
+}
+
+void cpu_stl_le_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint32_t val,
+                          int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_LEUL | MO_UNALN, mmu_idx);
+    cpu_stl_mmu(env, addr, val, oi, ra);
+}
+
+void cpu_stq_le_mmuidx_ra(CPUArchState *env, abi_ptr addr, uint64_t val,
+                          int mmu_idx, uintptr_t ra)
+{
+    MemOpIdx oi = make_memop_idx(MO_LEUQ | MO_UNALN, mmu_idx);
+    cpu_stq_mmu(env, addr, val, oi, ra);
+}
+
+/*--------------------------*/
+
+uint32_t cpu_ldub_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_ldub_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+int cpu_ldsb_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    return (int8_t)cpu_ldub_data_ra(env, addr, ra);
+}
+
+uint32_t cpu_lduw_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_lduw_be_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+int cpu_ldsw_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    return (int16_t)cpu_lduw_be_data_ra(env, addr, ra);
+}
+
+uint32_t cpu_ldl_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_ldl_be_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+uint64_t cpu_ldq_be_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_ldq_be_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+uint32_t cpu_lduw_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_lduw_le_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+int cpu_ldsw_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    return (int16_t)cpu_lduw_le_data_ra(env, addr, ra);
+}
+
+uint32_t cpu_ldl_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_ldl_le_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+uint64_t cpu_ldq_le_data_ra(CPUArchState *env, abi_ptr addr, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    return cpu_ldq_le_mmuidx_ra(env, addr, mmu_index, ra);
+}
+
+void cpu_stb_data_ra(CPUArchState *env, abi_ptr addr,
+                     uint32_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stb_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+void cpu_stw_be_data_ra(CPUArchState *env, abi_ptr addr,
+                        uint32_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stw_be_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+void cpu_stl_be_data_ra(CPUArchState *env, abi_ptr addr,
+                        uint32_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stl_be_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+void cpu_stq_be_data_ra(CPUArchState *env, abi_ptr addr,
+                        uint64_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stq_be_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+void cpu_stw_le_data_ra(CPUArchState *env, abi_ptr addr,
+                        uint32_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stw_le_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+void cpu_stl_le_data_ra(CPUArchState *env, abi_ptr addr,
+                        uint32_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stl_le_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+void cpu_stq_le_data_ra(CPUArchState *env, abi_ptr addr,
+                        uint64_t val, uintptr_t ra)
+{
+    int mmu_index = cpu_mmu_index(env_cpu(env), false);
+    cpu_stq_le_mmuidx_ra(env, addr, val, mmu_index, ra);
+}
+
+/*--------------------------*/
+
+uint32_t cpu_ldub_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_ldub_data_ra(env, addr, 0);
+}
+
+int cpu_ldsb_data(CPUArchState *env, abi_ptr addr)
+{
+    return (int8_t)cpu_ldub_data(env, addr);
+}
+
+uint32_t cpu_lduw_be_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_lduw_be_data_ra(env, addr, 0);
+}
+
+int cpu_ldsw_be_data(CPUArchState *env, abi_ptr addr)
+{
+    return (int16_t)cpu_lduw_be_data(env, addr);
+}
+
+uint32_t cpu_ldl_be_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_ldl_be_data_ra(env, addr, 0);
+}
+
+uint64_t cpu_ldq_be_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_ldq_be_data_ra(env, addr, 0);
+}
+
+uint32_t cpu_lduw_le_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_lduw_le_data_ra(env, addr, 0);
+}
+
+int cpu_ldsw_le_data(CPUArchState *env, abi_ptr addr)
+{
+    return (int16_t)cpu_lduw_le_data(env, addr);
+}
+
+uint32_t cpu_ldl_le_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_ldl_le_data_ra(env, addr, 0);
+}
+
+uint64_t cpu_ldq_le_data(CPUArchState *env, abi_ptr addr)
+{
+    return cpu_ldq_le_data_ra(env, addr, 0);
+}
+
+void cpu_stb_data(CPUArchState *env, abi_ptr addr, uint32_t val)
+{
+    cpu_stb_data_ra(env, addr, val, 0);
+}
+
+void cpu_stw_be_data(CPUArchState *env, abi_ptr addr, uint32_t val)
+{
+    cpu_stw_be_data_ra(env, addr, val, 0);
+}
+
+void cpu_stl_be_data(CPUArchState *env, abi_ptr addr, uint32_t val)
+{
+    cpu_stl_be_data_ra(env, addr, val, 0);
+}
+
+void cpu_stq_be_data(CPUArchState *env, abi_ptr addr, uint64_t val)
+{
+    cpu_stq_be_data_ra(env, addr, val, 0);
+}
+
+void cpu_stw_le_data(CPUArchState *env, abi_ptr addr, uint32_t val)
+{
+    cpu_stw_le_data_ra(env, addr, val, 0);
+}
+
+void cpu_stl_le_data(CPUArchState *env, abi_ptr addr, uint32_t val)
+{
+    cpu_stl_le_data_ra(env, addr, val, 0);
+}
+
+void cpu_stq_le_data(CPUArchState *env, abi_ptr addr, uint64_t val)
+{
+    cpu_stq_le_data_ra(env, addr, val, 0);
 }
@@ -1,39 +1,36 @@
-if not have_tcg
-   subdir_done()
-endif
-
-tcg_ss = ss.source_set()
-
-tcg_ss.add(files(
-  'cpu-exec.c',
+common_ss.add(when: 'CONFIG_TCG', if_true: files(
  'cpu-exec-common.c',
-  'tcg-runtime.c',
-  'tcg-runtime-gvec.c',
-  'tb-maint.c',
+))
+tcg_specific_ss = ss.source_set()
+tcg_specific_ss.add(files(
  'tcg-all.c',
-  'tcg-stats.c',
+  'cpu-exec.c',
+  'tb-maint.c',
+  'tcg-runtime-gvec.c',
+  'tcg-runtime.c',
  'translate-all.c',
  'translator.c',
 ))
+tcg_specific_ss.add(when: 'CONFIG_USER_ONLY', if_true: files('user-exec.c'))
+tcg_specific_ss.add(when: 'CONFIG_SYSTEM_ONLY', if_false: files('user-exec-stub.c'))
 if get_option('plugins')
-  tcg_ss.add(files('plugin-gen.c'))
+  tcg_specific_ss.add(files('plugin-gen.c'))
 endif
+specific_ss.add_all(when: 'CONFIG_TCG', if_true: tcg_specific_ss)

-user_ss.add_all(tcg_ss)
-system_ss.add_all(tcg_ss)
-
-user_ss.add(files(
-  'user-exec.c',
-  'user-exec-stub.c',
-))
-
-system_ss.add(files(
+specific_ss.add(when: ['CONFIG_SYSTEM_ONLY', 'CONFIG_TCG'], if_true: files(
  'cputlb.c',
-  'icount-common.c',
-  'monitor.c',
-  'tcg-accel-ops.c',
-  'tcg-accel-ops-icount.c',
-  'tcg-accel-ops-mttcg.c',
-  'tcg-accel-ops-rr.c',
  'watchpoint.c',
 ))
+
+system_ss.add(when: ['CONFIG_TCG'], if_true: files(
+  'icount-common.c',
+  'monitor.c',
+))
+
+tcg_module_ss.add(when: ['CONFIG_SYSTEM_ONLY', 'CONFIG_TCG'], if_true: files(
+  'tcg-accel-ops.c',
+  'tcg-accel-ops-mttcg.c',
+  'tcg-accel-ops-icount.c',
+  'tcg-accel-ops-rr.c',
+))
@@ -7,13 +7,197 @@
 */

 #include "qemu/osdep.h"
+#include "qemu/accel.h"
+#include "qemu/qht.h"
 #include "qapi/error.h"
 #include "qapi/type-helpers.h"
 #include "qapi/qapi-commands-machine.h"
 #include "monitor/monitor.h"
-#include "system/tcg.h"
+#include "sysemu/cpus.h"
+#include "sysemu/cpu-timers.h"
+#include "sysemu/tcg.h"
 #include "tcg/tcg.h"
 #include "internal-common.h"
+#include "tb-context.h"
+
+
+static void dump_drift_info(GString *buf)
+{
+    if (!icount_enabled()) {
+        return;
+    }
+
+    g_string_append_printf(buf, "Host - Guest clock  %"PRIi64" ms\n",
+                           (cpu_get_clock() - icount_get()) / SCALE_MS);
+    if (icount_align_option) {
+        g_string_append_printf(buf, "Max guest delay     %"PRIi64" ms\n",
+                               -max_delay / SCALE_MS);
+        g_string_append_printf(buf, "Max guest advance   %"PRIi64" ms\n",
+                               max_advance / SCALE_MS);
+    } else {
+        g_string_append_printf(buf, "Max guest delay     NA\n");
+        g_string_append_printf(buf, "Max guest advance   NA\n");
+    }
+}
+
+static void dump_accel_info(GString *buf)
+{
+    AccelState *accel = current_accel();
+    bool one_insn_per_tb = object_property_get_bool(OBJECT(accel),
+                                                    "one-insn-per-tb",
+                                                    &error_fatal);
+
+    g_string_append_printf(buf, "Accelerator settings:\n");
+    g_string_append_printf(buf, "one-insn-per-tb: %s\n\n",
+                           one_insn_per_tb ? "on" : "off");
+}
+
+static void print_qht_statistics(struct qht_stats hst, GString *buf)
+{
+    uint32_t hgram_opts;
+    size_t hgram_bins;
+    char *hgram;
+
+    if (!hst.head_buckets) {
+        return;
+    }
+    g_string_append_printf(buf, "TB hash buckets     %zu/%zu "
+                           "(%0.2f%% head buckets used)\n",
+                           hst.used_head_buckets, hst.head_buckets,
+                           (double)hst.used_head_buckets /
+                           hst.head_buckets * 100);
+
+    hgram_opts =  QDIST_PR_BORDER | QDIST_PR_LABELS;
+    hgram_opts |= QDIST_PR_100X   | QDIST_PR_PERCENT;
+    if (qdist_xmax(&hst.occupancy) - qdist_xmin(&hst.occupancy) == 1) {
+        hgram_opts |= QDIST_PR_NODECIMAL;
+    }
+    hgram = qdist_pr(&hst.occupancy, 10, hgram_opts);
+    g_string_append_printf(buf, "TB hash occupancy   %0.2f%% avg chain occ. "
+                           "Histogram: %s\n",
+                           qdist_avg(&hst.occupancy) * 100, hgram);
+    g_free(hgram);
+
+    hgram_opts = QDIST_PR_BORDER | QDIST_PR_LABELS;
+    hgram_bins = qdist_xmax(&hst.chain) - qdist_xmin(&hst.chain);
+    if (hgram_bins > 10) {
+        hgram_bins = 10;
+    } else {
+        hgram_bins = 0;
+        hgram_opts |= QDIST_PR_NODECIMAL | QDIST_PR_NOBINRANGE;
+    }
+    hgram = qdist_pr(&hst.chain, hgram_bins, hgram_opts);
+    g_string_append_printf(buf, "TB hash avg chain   %0.3f buckets. "
+                           "Histogram: %s\n",
+                           qdist_avg(&hst.chain), hgram);
+    g_free(hgram);
+}
+
+struct tb_tree_stats {
+    size_t nb_tbs;
+    size_t host_size;
+    size_t target_size;
+    size_t max_target_size;
+    size_t direct_jmp_count;
+    size_t direct_jmp2_count;
+    size_t cross_page;
+};
+
+static gboolean tb_tree_stats_iter(gpointer key, gpointer value, gpointer data)
+{
+    const TranslationBlock *tb = value;
+    struct tb_tree_stats *tst = data;
+
+    tst->nb_tbs++;
+    tst->host_size += tb->tc.size;
+    tst->target_size += tb->size;
+    if (tb->size > tst->max_target_size) {
+        tst->max_target_size = tb->size;
+    }
+    if (tb->page_addr[1] != -1) {
+        tst->cross_page++;
+    }
+    if (tb->jmp_reset_offset[0] != TB_JMP_OFFSET_INVALID) {
+        tst->direct_jmp_count++;
+        if (tb->jmp_reset_offset[1] != TB_JMP_OFFSET_INVALID) {
+            tst->direct_jmp2_count++;
+        }
+    }
+    return false;
+}
+
+static void tlb_flush_counts(size_t *pfull, size_t *ppart, size_t *pelide)
+{
+    CPUState *cpu;
+    size_t full = 0, part = 0, elide = 0;
+
+    CPU_FOREACH(cpu) {
+        full += qatomic_read(&cpu->neg.tlb.c.full_flush_count);
+        part += qatomic_read(&cpu->neg.tlb.c.part_flush_count);
+        elide += qatomic_read(&cpu->neg.tlb.c.elide_flush_count);
+    }
+    *pfull = full;
+    *ppart = part;
+    *pelide = elide;
+}
+
+static void tcg_dump_info(GString *buf)
+{
+    g_string_append_printf(buf, "[TCG profiler not compiled]\n");
+}
+
+static void dump_exec_info(GString *buf)
+{
+    struct tb_tree_stats tst = {};
+    struct qht_stats hst;
+    size_t nb_tbs, flush_full, flush_part, flush_elide;
+
+    tcg_tb_foreach(tb_tree_stats_iter, &tst);
+    nb_tbs = tst.nb_tbs;
+    /* XXX: avoid using doubles ? */
+    g_string_append_printf(buf, "Translation buffer state:\n");
+    /*
+     * Report total code size including the padding and TB structs;
+     * otherwise users might think "-accel tcg,tb-size" is not honoured.
+     * For avg host size we use the precise numbers from tb_tree_stats though.
+     */
+    g_string_append_printf(buf, "gen code size       %zu/%zu\n",
+                           tcg_code_size(), tcg_code_capacity());
+    g_string_append_printf(buf, "TB count            %zu\n", nb_tbs);
+    g_string_append_printf(buf, "TB avg target size  %zu max=%zu bytes\n",
+                           nb_tbs ? tst.target_size / nb_tbs : 0,
+                           tst.max_target_size);
+    g_string_append_printf(buf, "TB avg host size    %zu bytes "
+                           "(expansion ratio: %0.1f)\n",
+                           nb_tbs ? tst.host_size / nb_tbs : 0,
+                           tst.target_size ?
+                           (double)tst.host_size / tst.target_size : 0);
+    g_string_append_printf(buf, "cross page TB count %zu (%zu%%)\n",
+                           tst.cross_page,
+                           nb_tbs ? (tst.cross_page * 100) / nb_tbs : 0);
+    g_string_append_printf(buf, "direct jump count   %zu (%zu%%) "
+                           "(2 jumps=%zu %zu%%)\n",
+                           tst.direct_jmp_count,
+                           nb_tbs ? (tst.direct_jmp_count * 100) / nb_tbs : 0,
+                           tst.direct_jmp2_count,
+                           nb_tbs ? (tst.direct_jmp2_count * 100) / nb_tbs : 0);
+
+    qht_statistics_init(&tb_ctx.htable, &hst);
+    print_qht_statistics(hst, buf);
+    qht_statistics_destroy(&hst);
+
+    g_string_append_printf(buf, "\nStatistics:\n");
+    g_string_append_printf(buf, "TB flush count      %u\n",
+                           qatomic_read(&tb_ctx.tb_flush_count));
+    g_string_append_printf(buf, "TB invalidate count %u\n",
+                           qatomic_read(&tb_ctx.tb_phys_invalidate_count));
+
+    tlb_flush_counts(&flush_full, &flush_part, &flush_elide);
+    g_string_append_printf(buf, "TLB full flushes    %zu\n", flush_full);
+    g_string_append_printf(buf, "TLB partial flushes %zu\n", flush_part);
+    g_string_append_printf(buf, "TLB elided flushes  %zu\n", flush_elide);
+    tcg_dump_info(buf);
+}

 HumanReadableText *qmp_x_query_jit(Error **errp)
 {
@@ -24,7 +208,29 @@ HumanReadableText *qmp_x_query_jit(Error **errp)
        return NULL;
    }

-    tcg_dump_stats(buf);
+    dump_accel_info(buf);
+    dump_exec_info(buf);
+    dump_drift_info(buf);
+
+    return human_readable_text_from_str(buf);
+}
+
+static void tcg_dump_op_count(GString *buf)
+{
+    g_string_append_printf(buf, "[TCG profiler not compiled]\n");
+}
+
+HumanReadableText *qmp_x_query_opcount(Error **errp)
+{
+    g_autoptr(GString) buf = g_string_new("");
+
+    if (!tcg_enabled()) {
+        error_setg(errp,
+                   "Opcode count information is only available with accel=tcg");
+        return NULL;
+    }
+
+    tcg_dump_op_count(buf);

    return human_readable_text_from_str(buf);
 }
@@ -32,6 +238,7 @@ HumanReadableText *qmp_x_query_jit(Error **errp)
 static void hmp_tcg_register(void)
 {
    monitor_register_hmp_info_hrt("jit", qmp_x_query_jit);
+    monitor_register_hmp_info_hrt("opcount", qmp_x_query_opcount);
 }

 type_init(hmp_tcg_register);
@@ -0,0 +1,5 @@
+#ifdef CONFIG_PLUGIN
+DEF_HELPER_FLAGS_2(plugin_vcpu_udata_cb_no_wg, TCG_CALL_NO_WG | TCG_CALL_PLUGIN, void, i32, ptr)
+DEF_HELPER_FLAGS_2(plugin_vcpu_udata_cb_no_rwg, TCG_CALL_NO_RWG | TCG_CALL_PLUGIN, void, i32, ptr)
+DEF_HELPER_FLAGS_4(plugin_vcpu_mem_cb, TCG_CALL_NO_RWG | TCG_CALL_PLUGIN, void, i32, i32, i64, ptr)
+#endif
@@ -20,9 +20,8 @@
 #ifndef EXEC_TB_HASH_H
 #define EXEC_TB_HASH_H

-#include "exec/vaddr.h"
-#include "exec/target_page.h"
-#include "exec/translation-block.h"
+#include "exec/cpu-defs.h"
+#include "exec/exec-all.h"
 #include "qemu/xxhash.h"
 #include "tb-jmp-cache.h"

@@ -1,55 +0,0 @@
-/*
- * TranslationBlock internal declarations (target specific)
- *
- *  Copyright (c) 2003 Fabrice Bellard
- *
- * SPDX-License-Identifier: LGPL-2.1-or-later
- */
-
-#ifndef ACCEL_TCG_TB_INTERNAL_TARGET_H
-#define ACCEL_TCG_TB_INTERNAL_TARGET_H
-
-#include "exec/translation-block.h"
-
-/*
- * The true return address will often point to a host insn that is part of
- * the next translated guest insn.  Adjust the address backward to point to
- * the middle of the call insn.  Subtracting one would do the job except for
- * several compressed mode architectures (arm, mips) which set the low bit
- * to indicate the compressed mode; subtracting two works around that.  It
- * is also the case that there are no host isas that contain a call insn
- * smaller than 4 bytes, so we don't worry about special-casing this.
- */
-#define GETPC_ADJ   2
-
-void tb_lock_page0(tb_page_addr_t);
-
-#ifdef CONFIG_USER_ONLY
-/*
- * For user-only, page_protect sets the page read-only.
- * Since most execution is already on read-only pages, and we'd need to
- * account for other TBs on the same page, defer undoing any page protection
- * until we receive the write fault.
- */
-static inline void tb_lock_page1(tb_page_addr_t p0, tb_page_addr_t p1)
-{
-    tb_lock_page0(p1);
-}
-
-static inline void tb_unlock_page1(tb_page_addr_t p0, tb_page_addr_t p1) { }
-static inline void tb_unlock_pages(TranslationBlock *tb) { }
-#else
-void tb_lock_page1(tb_page_addr_t, tb_page_addr_t);
-void tb_unlock_page1(tb_page_addr_t, tb_page_addr_t);
-void tb_unlock_pages(TranslationBlock *);
-#endif
-
-#ifdef CONFIG_SOFTMMU
-void tb_invalidate_phys_range_fast(CPUState *cpu, ram_addr_t ram_addr,
-                                   unsigned size, uintptr_t retaddr);
-#endif /* CONFIG_SOFTMMU */
-
-bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
-                                    uintptr_t pc);
-
-#endif
@@ -9,9 +9,6 @@
 #ifndef ACCEL_TCG_TB_JMP_CACHE_H
 #define ACCEL_TCG_TB_JMP_CACHE_H

-#include "qemu/rcu.h"
-#include "exec/cpu-common.h"
-
 #define TB_JMP_CACHE_BITS 12
 #define TB_JMP_CACHE_SIZE (1 << TB_JMP_CACHE_BITS)

@@ -22,12 +19,12 @@
 * non-NULL value of 'tb'.  Strictly speaking pc is only needed for
 * CF_PCREL, but it's used always for simplicity.
 */
-typedef struct CPUJumpCache {
+struct CPUJumpCache {
    struct rcu_head rcu;
    struct {
        TranslationBlock *tb;
        vaddr pc;
    } array[TB_JMP_CACHE_SIZE];
-} CPUJumpCache;
+};

 #endif /* ACCEL_TCG_TB_JMP_CACHE_H */
@@ -22,25 +22,16 @@
 #include "qemu/qtree.h"
 #include "exec/cputlb.h"
 #include "exec/log.h"
-#include "exec/page-protection.h"
-#include "exec/mmap-lock.h"
+#include "exec/exec-all.h"
 #include "exec/tb-flush.h"
-#include "exec/target_page.h"
-#include "accel/tcg/cpu-ops.h"
-#include "tb-internal.h"
-#include "system/tcg.h"
+#include "exec/translate-all.h"
+#include "sysemu/tcg.h"
 #include "tcg/tcg.h"
 #include "tb-hash.h"
 #include "tb-context.h"
-#include "tb-internal.h"
 #include "internal-common.h"
-#ifdef CONFIG_USER_ONLY
-#include "user/page-protection.h"
-#define runstate_is_running()  true
-#else
-#include "system/runstate.h"
-#endif
-#include "trace.h"
+#include "internal-target.h"
+

 /* List iterators for lists of tagged pointers in TranslationBlock. */
 #define TB_FOR_EACH_TAGGED(head, tb, n, field)                          \
@@ -91,10 +82,7 @@ static IntervalTreeRoot tb_root;

 static void tb_remove_all(void)
 {
-    /*
-     * Only called from tb_flush__exclusive_or_serial, where we have already
-     * asserted that we're in an exclusive state.
-     */
+    assert_memory_lock();
    memset(&tb_root, 0, sizeof(tb_root));
 }

@@ -163,7 +151,11 @@ static PageForEachNext foreach_tb_next(PageForEachNext tb,
 /*
 * In system mode we want L1_MAP to be based on ram offsets.
 */
-#define L1_MAP_ADDR_SPACE_BITS  HOST_LONG_BITS
+#if HOST_LONG_BITS < TARGET_PHYS_ADDR_SPACE_BITS
+# define L1_MAP_ADDR_SPACE_BITS  HOST_LONG_BITS
+#else
+# define L1_MAP_ADDR_SPACE_BITS  TARGET_PHYS_ADDR_SPACE_BITS
+#endif

 /* Size of the L2 (and L3, etc) page tables.  */
 #define V_L2_BITS 10
@@ -762,20 +754,17 @@ static void tb_remove(TranslationBlock *tb)
 }
 #endif /* CONFIG_USER_ONLY */

-/*
- * Flush all the translation blocks.
- * Must be called from a context in which no cpus are running,
- * e.g. start_exclusive() or vm_stop().
- */
-void tb_flush__exclusive_or_serial(void)
+/* flush all the translation blocks */
+static void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_flush_count)
 {
-    CPUState *cpu;
+    bool did_flush = false;

-    trace_tb_flush();
-    assert(tcg_enabled());
-    /* Note that cpu_in_serial_context checks cpu_in_exclusive_context. */
-    assert(!runstate_is_running() ||
-           (current_cpu && cpu_in_serial_context(current_cpu)));
+    mmap_lock();
+    /* If it is already been done on request of another CPU, just retry. */
+    if (tb_ctx.tb_flush_count != tb_flush_count.host_int) {
+        goto done;
+    }
+    did_flush = true;

    CPU_FOREACH(cpu) {
        tcg_flush_jmp_cache(cpu);
@@ -787,23 +776,25 @@ void tb_flush__exclusive_or_serial(void)
    tcg_region_reset_all();
    /* XXX: flush processor icache at this point if cache flush is expensive */
    qatomic_inc(&tb_ctx.tb_flush_count);
-    qemu_plugin_flush_cb();
-}

-static void do_tb_flush(CPUState *cpu, run_on_cpu_data tb_flush_count)
-{
-    /* If it is already been done on request of another CPU, just retry. */
-    if (tb_ctx.tb_flush_count == tb_flush_count.host_int) {
-        tb_flush__exclusive_or_serial();
+done:
+    mmap_unlock();
+    if (did_flush) {
+        qemu_plugin_flush_cb();
    }
 }

-void queue_tb_flush(CPUState *cs)
+void tb_flush(CPUState *cpu)
 {
    if (tcg_enabled()) {
        unsigned tb_flush_count = qatomic_read(&tb_ctx.tb_flush_count);
-        async_safe_run_on_cpu(cs, do_tb_flush,
-                              RUN_ON_CPU_HOST_INT(tb_flush_count));
+
+        if (cpu_in_serial_context(cpu)) {
+            do_tb_flush(cpu, RUN_ON_CPU_HOST_INT(tb_flush_count));
+        } else {
+            async_safe_run_on_cpu(cpu, do_tb_flush,
+                                  RUN_ON_CPU_HOST_INT(tb_flush_count));
+        }
    }
 }

@@ -843,14 +834,6 @@ static inline void tb_remove_from_jmp_list(TranslationBlock *orig, int n_orig)
     * We first acquired the lock, and since the destination pointer matches,
     * we know for sure that @orig is in the jmp list.
     */
-    if (dest == orig) {
-        /*
-         * In the case of a TB that links to itself, removing the entry
-         * from the list means that it won't be present later during
-         * tb_jmp_unlink -- unlink now.
-         */
-        tb_reset_jump(orig, n_orig);
-    }
    pprev = &dest->jmp_list_head;
    TB_FOR_EACH_JMP(dest, tb, n) {
        if (tb == orig && n == n_orig) {
@@ -1021,8 +1004,7 @@ TranslationBlock *tb_link_page(TranslationBlock *tb)
 * Called with mmap_lock held for user-mode emulation.
 * NOTE: this function must not be called while a TB is running.
 */
-void tb_invalidate_phys_range(CPUState *cpu, tb_page_addr_t start,
-                              tb_page_addr_t last)
+void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t last)
 {
    TranslationBlock *tb;
    PageForEachNext n;
@@ -1045,16 +1027,17 @@ static void tb_invalidate_phys_page(tb_page_addr_t addr)

    start = addr & TARGET_PAGE_MASK;
    last = addr | ~TARGET_PAGE_MASK;
-    tb_invalidate_phys_range(NULL, start, last);
+    tb_invalidate_phys_range(start, last);
 }

 /*
 * Called with mmap_lock held. If pc is not 0 then it indicates the
 * host PC of the faulting store instruction that caused this invalidate.
- * Returns true if the caller needs to abort execution of the current TB.
+ * Returns true if the caller needs to abort execution of the current
+ * TB (because it was modified by this store and the guest CPU has
+ * precise-SMC semantics).
 */
-bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
-                                    uintptr_t pc)
+bool tb_invalidate_phys_page_unwind(tb_page_addr_t addr, uintptr_t pc)
 {
    TranslationBlock *current_tb;
    bool current_tb_modified;
@@ -1066,7 +1049,10 @@ bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
     * Without precise smc semantics, or when outside of a TB,
     * we can skip to invalidate.
     */
-    if (!pc || !cpu || !cpu->cc->tcg_ops->precise_smc) {
+#ifndef TARGET_HAS_PRECISE_SMC
+    pc = 0;
+#endif
+    if (!pc) {
        tb_invalidate_phys_page(addr);
        return false;
    }
@@ -1089,14 +1075,15 @@ bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
             * the CPU state.
             */
            current_tb_modified = true;
-            cpu_restore_state_from_tb(cpu, current_tb, pc);
+            cpu_restore_state_from_tb(current_cpu, current_tb, pc);
        }
        tb_phys_invalidate__locked(tb);
    }

    if (current_tb_modified) {
        /* Force execution of one insn next time.  */
-        cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(cpu);
+        CPUState *cpu = current_cpu;
+        cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(current_cpu);
        return true;
    }
    return false;
@@ -1105,28 +1092,23 @@ bool tb_invalidate_phys_page_unwind(CPUState *cpu, tb_page_addr_t addr,
 /*
 * @p must be non-NULL.
 * Call with all @pages locked.
- * (@cpu, @retaddr) may be (NULL, 0) outside of a cpu context,
- * in which case precise_smc need not be detected.
 */
 static void
-tb_invalidate_phys_page_range__locked(CPUState *cpu,
-                                      struct page_collection *pages,
+tb_invalidate_phys_page_range__locked(struct page_collection *pages,
                                      PageDesc *p, tb_page_addr_t start,
                                      tb_page_addr_t last,
                                      uintptr_t retaddr)
 {
    TranslationBlock *tb;
    PageForEachNext n;
+#ifdef TARGET_HAS_PRECISE_SMC
    bool current_tb_modified = false;
-    TranslationBlock *current_tb = NULL;
+    TranslationBlock *current_tb = retaddr ? tcg_tb_lookup(retaddr) : NULL;
+#endif /* TARGET_HAS_PRECISE_SMC */

    /* Range may not cross a page. */
    tcg_debug_assert(((start ^ last) & TARGET_PAGE_MASK) == 0);

-    if (retaddr && cpu && cpu->cc->tcg_ops->precise_smc) {
-        current_tb = tcg_tb_lookup(retaddr);
-    }
-
    /*
     * We remove all the TBs in the range [start, last].
     * XXX: see if in some cases it could be faster to invalidate all the code
@@ -1144,7 +1126,8 @@ tb_invalidate_phys_page_range__locked(CPUState *cpu,
            tb_last = tb_start + (tb_last & ~TARGET_PAGE_MASK);
        }
        if (!(tb_last < start || tb_start > last)) {
-            if (unlikely(current_tb == tb) &&
+#ifdef TARGET_HAS_PRECISE_SMC
+            if (current_tb == tb &&
                (tb_cflags(current_tb) & CF_COUNT_MASK) != 1) {
                /*
                 * If we are modifying the current TB, we must stop
@@ -1154,8 +1137,9 @@ tb_invalidate_phys_page_range__locked(CPUState *cpu,
                 * restore the CPU state.
                 */
                current_tb_modified = true;
-                cpu_restore_state_from_tb(cpu, current_tb, retaddr);
+                cpu_restore_state_from_tb(current_cpu, current_tb, retaddr);
            }
+#endif /* TARGET_HAS_PRECISE_SMC */
            tb_phys_invalidate__locked(tb);
        }
    }
@@ -1165,12 +1149,15 @@ tb_invalidate_phys_page_range__locked(CPUState *cpu,
        tlb_unprotect_code(start);
    }

-    if (unlikely(current_tb_modified)) {
+#ifdef TARGET_HAS_PRECISE_SMC
+    if (current_tb_modified) {
        page_collection_unlock(pages);
        /* Force execution of one insn next time.  */
-        cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(cpu);
-        cpu_loop_exit_noexc(cpu);
+        current_cpu->cflags_next_tb = 1 | CF_NOIRQ | curr_cflags(current_cpu);
+        mmap_unlock();
+        cpu_loop_exit_noexc(current_cpu);
    }
+#endif
 }

 /*
@@ -1180,8 +1167,7 @@ tb_invalidate_phys_page_range__locked(CPUState *cpu,
 * access: the virtual CPU will exit the current TB if code is modified inside
 * this TB.
 */
-void tb_invalidate_phys_range(CPUState *cpu, tb_page_addr_t start,
-                              tb_page_addr_t last)
+void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t last)
 {
    struct page_collection *pages;
    tb_page_addr_t index, index_last;
@@ -1200,30 +1186,44 @@ void tb_invalidate_phys_range(CPUState *cpu, tb_page_addr_t start,
        page_start = index << TARGET_PAGE_BITS;
        page_last = page_start | ~TARGET_PAGE_MASK;
        page_last = MIN(page_last, last);
-        tb_invalidate_phys_page_range__locked(cpu, pages, pd,
+        tb_invalidate_phys_page_range__locked(pages, pd,
                                              page_start, page_last, 0);
    }
    page_collection_unlock(pages);
 }

+/*
+ * Call with all @pages in the range [@start, @start + len[ locked.
+ */
+static void tb_invalidate_phys_page_fast__locked(struct page_collection *pages,
+                                                 tb_page_addr_t start,
+                                                 unsigned len, uintptr_t ra)
+{
+    PageDesc *p;
+
+    p = page_find(start >> TARGET_PAGE_BITS);
+    if (!p) {
+        return;
+    }
+
+    assert_page_locked(p);
+    tb_invalidate_phys_page_range__locked(pages, p, start, start + len - 1, ra);
+}
+
 /*
 * len must be <= 8 and start must be a multiple of len.
 * Called via softmmu_template.h when code areas are written to with
 * iothread mutex not held.
 */
-void tb_invalidate_phys_range_fast(CPUState *cpu, ram_addr_t start,
-                                   unsigned len, uintptr_t ra)
+void tb_invalidate_phys_range_fast(ram_addr_t ram_addr,
+                                   unsigned size,
+                                   uintptr_t retaddr)
 {
-    PageDesc *p = page_find(start >> TARGET_PAGE_BITS);
+    struct page_collection *pages;

-    if (p) {
-        ram_addr_t last = start + len - 1;
-        struct page_collection *pages = page_collection_lock(start, last);
-
-        tb_invalidate_phys_page_range__locked(cpu, pages, p,
-                                              start, last, ra);
-        page_collection_unlock(pages);
-    }
+    pages = page_collection_lock(ram_addr, ram_addr + size - 1);
+    tb_invalidate_phys_page_fast__locked(pages, ram_addr, size, retaddr);
+    page_collection_unlock(pages);
 }

 #endif /* CONFIG_USER_ONLY */
@@ -24,11 +24,11 @@
 */

 #include "qemu/osdep.h"
-#include "system/replay.h"
-#include "exec/icount.h"
+#include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/guest-random.h"
-#include "hw/core/cpu.h"
+#include "exec/exec-all.h"

 #include "tcg-accel-ops.h"
 #include "tcg-accel-ops-icount.h"
@@ -24,12 +24,13 @@
 */

 #include "qemu/osdep.h"
-#include "system/tcg.h"
-#include "system/replay.h"
-#include "exec/icount.h"
+#include "sysemu/tcg.h"
+#include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/notify.h"
 #include "qemu/guest-random.h"
+#include "exec/exec-all.h"
 #include "hw/boards.h"
 #include "tcg/startup.h"
 #include "tcg-accel-ops.h"
@@ -84,9 +85,10 @@ static void *mttcg_cpu_thread_fn(void *arg)
    cpu_thread_signal_created(cpu);
    qemu_guest_random_seed_thread_part2(cpu->random_seed);

-    do {
-        qemu_process_cpu_events(cpu);
+    /* process any pending work */
+    cpu->exit_request = 1;

+    do {
        if (cpu_can_run(cpu)) {
            int r;
            bql_unlock();
@@ -111,6 +113,9 @@ static void *mttcg_cpu_thread_fn(void *arg)
                break;
            }
        }
+
+        qatomic_set_mb(&cpu->exit_request, 0);
+        qemu_wait_io_event(cpu);
    } while (!cpu->unplug || cpu_can_run(cpu));

    tcg_cpu_destroy(cpu);
@@ -120,6 +125,11 @@ static void *mttcg_cpu_thread_fn(void *arg)
    return NULL;
 }

+void mttcg_kick_vcpu_thread(CPUState *cpu)
+{
+    cpu_exit(cpu);
+}
+
 void mttcg_start_vcpu_thread(CPUState *cpu)
 {
    char thread_name[VCPU_THREAD_NAME_SIZE];
@@ -127,6 +137,10 @@ void mttcg_start_vcpu_thread(CPUState *cpu)
    g_assert(tcg_enabled());
    tcg_cpu_init_cflags(cpu, current_machine->smp.max_cpus > 1);

+    cpu->thread = g_new0(QemuThread, 1);
+    cpu->halt_cond = g_malloc0(sizeof(QemuCond));
+    qemu_cond_init(cpu->halt_cond);
+
    /* create a thread per vCPU with TCG (MTTCG) */
    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/TCG",
             cpu->cpu_index);
@@ -10,6 +10,9 @@
 #ifndef TCG_ACCEL_OPS_MTTCG_H
 #define TCG_ACCEL_OPS_MTTCG_H

+/* kick MTTCG vCPU thread */
+void mttcg_kick_vcpu_thread(CPUState *cpu);
+
 /* start an mttcg vCPU thread */
 void mttcg_start_vcpu_thread(CPUState *cpu);

@@ -25,13 +25,13 @@

 #include "qemu/osdep.h"
 #include "qemu/lockable.h"
-#include "system/tcg.h"
-#include "system/replay.h"
-#include "exec/icount.h"
+#include "sysemu/tcg.h"
+#include "sysemu/replay.h"
+#include "sysemu/cpu-timers.h"
 #include "qemu/main-loop.h"
 #include "qemu/notify.h"
 #include "qemu/guest-random.h"
-#include "exec/cpu-common.h"
+#include "exec/exec-all.h"
 #include "tcg/startup.h"
 #include "tcg-accel-ops.h"
 #include "tcg-accel-ops-rr.h"
@@ -43,7 +43,7 @@ void rr_kick_vcpu_thread(CPUState *unused)
    CPUState *cpu;

    CPU_FOREACH(cpu) {
-        tcg_kick_vcpu_thread(cpu);
+        cpu_exit(cpu);
    };
 }

@@ -117,7 +117,7 @@ static void rr_wait_io_event(void)
    rr_start_kick_timer();

    CPU_FOREACH(cpu) {
-        qemu_process_cpu_events_common(cpu);
+        qemu_wait_io_event_common(cpu);
    }
 }

@@ -197,13 +197,13 @@ static void *rr_cpu_thread_fn(void *arg)
    qemu_guest_random_seed_thread_part2(cpu->random_seed);

    /* wait for initial kick-off after machine start */
-    while (cpu_is_stopped(first_cpu)) {
+    while (first_cpu->stopped) {
        qemu_cond_wait_bql(first_cpu->halt_cond);

        /* process any pending work */
        CPU_FOREACH(cpu) {
            current_cpu = cpu;
-            qemu_process_cpu_events_common(cpu);
+            qemu_wait_io_event_common(cpu);
        }
    }

@@ -211,30 +211,13 @@ static void *rr_cpu_thread_fn(void *arg)

    cpu = first_cpu;

+    /* process any pending work */
+    cpu->exit_request = 1;
+
    while (1) {
        /* Only used for icount_enabled() */
        int64_t cpu_budget = 0;

-        if (cpu) {
-            /*
-             * This could even reset exit_request for all CPUs, but in practice
-             * races between CPU exits and changes to "cpu" are so rare that
-             * there's no advantage in doing so.
-             */
-            qatomic_set(&cpu->exit_request, false);
-        }
-
-        if (icount_enabled() && all_cpu_threads_idle()) {
-            /*
-             * When all cpus are sleeping (e.g in WFI), to avoid a deadlock
-             * in the main_loop, wake it up in order to start the warp timer.
-             */
-            qemu_notify_event();
-        }
-
-        rr_wait_io_event();
-        rr_deal_with_unplugged_cpus();
-
        bql_unlock();
        replay_mutex_lock();
        bql_lock();
@@ -259,17 +242,10 @@ static void *rr_cpu_thread_fn(void *arg)
            cpu = first_cpu;
        }

-        while (cpu && cpu_work_list_empty(cpu)) {
-            /*
-             * Store rr_current_cpu before evaluating cpu->exit_request.
-             * Pairs with rr_kick_next_cpu().
-             */
+        while (cpu && cpu_work_list_empty(cpu) && !cpu->exit_request) {
+            /* Store rr_current_cpu before evaluating cpu_can_run().  */
            qatomic_set_mb(&rr_current_cpu, cpu);

-            /* Pairs with store-release in cpu_exit.  */
-            if (qatomic_load_acquire(&cpu->exit_request)) {
-                break;
-            }
            current_cpu = cpu;

            qemu_clock_enable(QEMU_CLOCK_VIRTUAL,
@@ -309,9 +285,26 @@ static void *rr_cpu_thread_fn(void *arg)

        /* Does not need a memory barrier because a spurious wakeup is okay.  */
        qatomic_set(&rr_current_cpu, NULL);
+
+        if (cpu && cpu->exit_request) {
+            qatomic_set_mb(&cpu->exit_request, 0);
+        }
+
+        if (icount_enabled() && all_cpu_threads_idle()) {
+            /*
+             * When all cpus are sleeping (e.g in WFI), to avoid a deadlock
+             * in the main_loop, wake it up in order to start the warp timer.
+             */
+            qemu_notify_event();
+        }
+
+        rr_wait_io_event();
+        rr_deal_with_unplugged_cpus();
    }

-    g_assert_not_reached();
+    rcu_remove_force_rcu_notifier(&force_rcu);
+    rcu_unregister_thread();
+    return NULL;
 }

 void rr_start_vcpu_thread(CPUState *cpu)
@@ -324,23 +317,22 @@ void rr_start_vcpu_thread(CPUState *cpu)
    tcg_cpu_init_cflags(cpu, false);

    if (!single_tcg_cpu_thread) {
-        single_tcg_halt_cond = cpu->halt_cond;
-        single_tcg_cpu_thread = cpu->thread;
+        cpu->thread = g_new0(QemuThread, 1);
+        cpu->halt_cond = g_new0(QemuCond, 1);
+        qemu_cond_init(cpu->halt_cond);

        /* share a single thread for all cpus with TCG */
        snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "ALL CPUs/TCG");
        qemu_thread_create(cpu->thread, thread_name,
                           rr_cpu_thread_fn,
                           cpu, QEMU_THREAD_JOINABLE);
+
+        single_tcg_halt_cond = cpu->halt_cond;
+        single_tcg_cpu_thread = cpu->thread;
    } else {
-        /* we share the thread, dump spare data */
-        g_free(cpu->thread);
-        qemu_cond_destroy(cpu->halt_cond);
-        g_free(cpu->halt_cond);
+        /* we share the thread */
        cpu->thread = single_tcg_cpu_thread;
        cpu->halt_cond = single_tcg_halt_cond;
-
-        /* copy the stuff done at start of rr_cpu_thread_fn */
        cpu->thread_id = first_cpu->thread_id;
        cpu->neg.can_do_io = 1;
        cpu->created = true;
--- a/Show More
+++ b/Show More
@@ -1 +1 @@
 .1.50
 .0.3