tree 27b8f715ea2de959bb0c06ff9b99e408a0942182
parent a290aec88a9c4747353ea7aa9b2569bd61297c3c
author Michael S. Tsirkin <mst@redhat.com> 1291018747 +0200
committer Michael S. Tsirkin <mst@redhat.com> 1291901957 +0200

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>