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(parent: a290aec) | patch
vhost: correctly set bits of dirty pages
authorMichael S. Tsirkin <mst@redhat.com>
Mon, 29 Nov 2010 08:19:07 +0000 (10:19 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Thu, 9 Dec 2010 13:39:17 +0000 (15:39 +0200)
commit3bf9be40ff76b6df136f14a497167c116b2b3c53
tree27b8f715ea2de959bb0c06ff9b99e408a0942182tree | snapshot
parenta290aec88a9c4747353ea7aa9b2569bd61297c3ccommit | diff
vhost: correctly set bits of dirty pages

Fix two bugs in dirty page logging:
When counting pages we should increase address by 1 instead of
VHOST_PAGE_SIZE. Make log_write() correctly process requests
that cross pages with write_address not starting at page boundary.

Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
drivers/vhost/vhost.c diff | blob | history
Domain: System / Kernel;