linux headers: sync to 5.9-rc4

Update against Linux 5.9-rc4.

Cc: Cornelia Huck <cohuck@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20200907104903.31551-2-jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jason Wang 2020-09-07 18:49:01 +08:00 committed by Michael S. Tsirkin
parent 74504514b1
commit e6546342a8
26 changed files with 308 additions and 41 deletions

View file

@ -67,13 +67,15 @@
#define VIRTIO_F_VERSION_1 32
/*
* If clear - device has the IOMMU bypass quirk feature.
* If set - use platform tools to detect the IOMMU.
* If clear - device has the platform DMA (e.g. IOMMU) bypass quirk feature.
* If set - use platform DMA tools to access the memory.
*
* Note the reverse polarity (compared to most other features),
* this is for compatibility with legacy systems.
*/
#define VIRTIO_F_IOMMU_PLATFORM 33
#define VIRTIO_F_ACCESS_PLATFORM 33
/* Legacy name for VIRTIO_F_ACCESS_PLATFORM (for compatibility with old userspace) */
#define VIRTIO_F_IOMMU_PLATFORM VIRTIO_F_ACCESS_PLATFORM
/* This feature indicates support for the packed virtqueue layout. */
#define VIRTIO_F_RING_PACKED 34