linux

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Files

Xie Yongji 79a463be9e vduse: Support registering userspace memory for IOVA regions

Introduce two ioctls: VDUSE_IOTLB_REG_UMEM and
VDUSE_IOTLB_DEREG_UMEM to support registering
and de-registering userspace memory for IOVA
regions.

Now it only supports registering userspace memory
for bounce buffer region in virtio-vdpa case.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20220803045523.23851-5-xieyongji@bytedance.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2022-08-11 04:26:08 -04:00

asm-generic

tools: Fixed MIPS builds due to struct flock re-definition

2022-07-20 12:55:33 +02:00

drm

drm/fourcc: fix integer type usage in uapi header

2022-06-29 14:50:51 -04:00

linux

vduse: Support registering userspace memory for IOVA regions

2022-08-11 04:26:08 -04:00

misc

habanalabs: add support for notification via eventfd