clearlinux/kvmtool
2
0
Fork 0
mirror of https://github.com/clearlinux/kvmtool.git synced 2026-06-16 02:15:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

kvmtool: convert console backend to support bi-endianness

Browse Source 
Configure the queues to follow the guest endianness, and make sure
the configuration space is doing the same.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
This commit is contained in:
Marc Zyngier
2014-05-08 10:32:44 +01:00
committed by Will Deacon
parent 077a10964e
commit bd3608271e
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
virtio/console.c
+7 -1
View File
@@ -131,7 +131,12 @@ static u32 get_host_features(struct kvm *kvm, void *dev)
static void set_guest_features(struct kvm *kvm, void *dev, u32 features)
{
/* Unused */
struct con_dev *cdev = dev;
struct virtio_console_config *conf = &cdev->config;
conf->cols = virtio_host_to_guest_u16(&cdev->vdev, conf->cols);
conf->rows = virtio_host_to_guest_u16(&cdev->vdev, conf->rows);
conf->max_nr_ports = virtio_host_to_guest_u32(&cdev->vdev, conf->max_nr_ports);
}
static int init_vq(struct kvm *kvm, void *dev, u32 vq, u32 page_size, u32 align,
@@ -149,6 +154,7 @@ static int init_vq(struct kvm *kvm, void *dev, u32 vq, u32 page_size, u32 align,
p = virtio_get_vq(kvm, queue->pfn, page_size);
vring_init(&queue->vring, VIRTIO_CONSOLE_QUEUE_SIZE, p, align);
virtio_init_device_vq(&cdev.vdev, queue);
if (vq == VIRTIO_CONSOLE_TX_QUEUE) {
thread_pool__init_job(&cdev.jobs[vq], kvm, virtio_console_handle_callback, queue);