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(parent: 8daafe9) | patch
virtio_ring: support add premapped buf
authorXuan Zhuo <xuanzhuo@linux.alibaba.com>
Thu, 10 Aug 2023 12:30:49 +0000 (20:30 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Sun, 3 Sep 2023 22:10:23 +0000 (18:10 -0400)
commitd7344a2f71e38eb04fc16e3fef4f0580f42cbbd5
tree4098b6eb65f240dace71742ae03d68d4ba4e062ftree
parent8daafe9ebbd21a54bf91f9ff81decf215c203eddcommit | diff
virtio_ring: support add premapped buf

If the vq is the premapped mode, use the sg_dma_address() directly.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Message-Id: <20230810123057.43407-5-xuanzhuo@linux.alibaba.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/virtio/virtio_ring.c diff | blob | history
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