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virtio_ring: packed: record extras for indirect buffers
authorXuan Zhuo <xuanzhuo@linux.alibaba.com>
Tue, 12 Nov 2024 01:29:18 +0000 (09:29 +0800)
committerJakub Kicinski <kuba@kernel.org>
Sat, 16 Nov 2024 02:46:54 +0000 (18:46 -0800)
commitaaa789843a93faa7e2bb309b7647f1cc0a083158
tree7a355b95930e7549261d4f1a03a6d51b7f9bdab8tree
parentbc2b4c3401c6acaba6c35837c415874cff91b124commit | diff
virtio_ring: packed: record extras for indirect buffers

The subsequent commit needs to know whether every indirect buffer is
premapped or not. So we need to introduce an extra struct for every
indirect buffer to record this info.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://patch.msgid.link/20241112012928.102478-4-xuanzhuo@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/virtio/virtio_ring.c diff | blob | history
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