Robin Murphy 8902a52239 iommu/arm-smmu: Clarify MMU-500 CPRE workaround ...

[ Upstream commit 0dfe314cdd0d378f96bb9c6bdc05c8120f48606d ]

CPRE workarounds are implicated in at least 5 MMU-500 errata, some of
which remain unfixed. The comment and warning message have proven to be
unhelpfully misleading about this scope, so reword them to get the point
across with less risk of going out of date or confusing users.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/dfa82171b5248ad7cf1f25592101a6eec36b8c9a.1728400877.git.robin.murphy@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-11-17 15:08:56 +01:00

..

amd

iommu/amd: Do not set the D bit on AMD v2 table entries

2024-10-04 16:29:07 +02:00

arm

iommu/arm-smmu: Clarify MMU-500 CPRE workaround

2024-11-17 15:08:56 +01:00

intel

iommu/vt-d: Fix incorrect pci_for_each_dma_alias() for non-PCI devices

2024-10-22 15:46:25 +02:00

iommufd

iommufd: Fix protection fault in iommufd_test_syz_conv_iova

2024-10-10 11:58:07 +02:00

apple-dart.c

iommu/apple-dart: Handle DMA_FQ domains in attach_dev()

2023-09-25 11:37:19 +02:00

dma-iommu.c

Revert "change alloc_pages name in dma_map_ops to avoid name conflicts"

2024-09-04 13:28:24 +02:00

dma-iommu.h

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exynos-iommu.c

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fsl_pamu_domain.c

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fsl_pamu_domain.h

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fsl_pamu.c

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fsl_pamu.h

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hyperv-iommu.c

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io-pgfault.c

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io-pgtable-arm-v7s.c

iommu: Do not return 0 from map_pages if it doesn't do anything

2024-09-04 13:28:26 +02:00

io-pgtable-arm.c

iommu: Do not return 0 from map_pages if it doesn't do anything

2024-09-04 13:28:26 +02:00

io-pgtable-arm.h

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io-pgtable-dart.c

iommu: Do not return 0 from map_pages if it doesn't do anything

2024-09-04 13:28:26 +02:00

io-pgtable.c

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iommu-debugfs.c

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iommu-priv.h

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iommu-sva.c

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iommu-sva.h

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iommu-sysfs.c

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iommu-traces.c

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iommu.c

iommu: Undo pasid attachment only for the devices that have succeeded

2024-06-12 11:12:06 +02:00

iova.c

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ipmmu-vmsa.c

Merge branches 'apple/dart', 'arm/mediatek', 'arm/renesas', 'arm/rockchip', 'arm/smmu', 'unisoc', 'x86/vt-d', 'x86/amd' and 'core' into next

2023-08-21 14:18:43 +02:00

irq_remapping.c

iommu: Fix compilation without CONFIG_IOMMU_INTEL

2024-03-26 18:19:39 -04:00

irq_remapping.h

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Kconfig

iommu: Fix compilation without CONFIG_IOMMU_INTEL

2024-03-26 18:19:39 -04:00

Makefile

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msm_iommu_hw-8xxx.h

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msm_iommu.c

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msm_iommu.h

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mtk_iommu_v1.c

iommu: mtk: fix module autoloading

2024-05-17 12:02:17 +02:00

mtk_iommu.c

iommu: mtk: fix module autoloading

2024-05-17 12:02:17 +02:00

of_iommu.c

iommu: Don't reserve 0-length IOVA region

2024-01-25 15:35:54 -08:00

omap-iommu-debug.c

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omap-iommu.c

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omap-iommu.h

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omap-iopgtable.h

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rockchip-iommu.c

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s390-iommu.c

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sprd-iommu.c

iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en

2024-08-03 08:54:41 +02:00

sun50i-iommu.c

iommu: sun50i: clear bypass register

2024-09-12 11:11:29 +02:00

tegra-gart.c

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tegra-smmu.c

iommu: Explicitly include correct DT includes

2023-08-21 14:17:59 +02:00

virtio-iommu.c

iommu: Explicitly include correct DT includes

2023-08-21 14:17:59 +02:00