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| author | Michael S. Tsirkin <mst@redhat.com> | 2014-12-21 01:00:23 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-12-29 10:55:06 +0200 |
| commit | 5d9a07b0de512b77bf28d2401e5fe3351f00a240 (patch) | |
| tree | 1157d5803702f242d4b35268644ee48e20719307 /fs/nfs/direct.c | |
| parent | b28e0506fafd9c987bba7a6a71ea02a37fcabdea (diff) | |
| download | op-kernel-dev-5d9a07b0de512b77bf28d2401e5fe3351f00a240.zip op-kernel-dev-5d9a07b0de512b77bf28d2401e5fe3351f00a240.tar.gz | |
vhost: relax used address alignment
virtio 1.0 only requires used address to be 4 byte aligned,
vhost required 8 bytes (size of vring_used_elem).
Fix up vhost to match that.
Additionally, while vhost correctly requires 8 byte
alignment for log, it's unconnected to used ring:
it's a consequence that log has u64 entries.
Tweak code to make that clearer.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'fs/nfs/direct.c')
0 files changed, 0 insertions, 0 deletions
