Commit 0c600ce2 authored by Jason Wang's avatar Jason Wang Committed by Michael S. Tsirkin
Browse files

vhost: Fix address calculation in vhost_dev_sync_region() 



We still need advance address even we find there's no dirty pages in
current chunk.

Signed-off-by: default avatarJason Wang <jasowang@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 3d002df3

hw/vhost.c

+1 −0
Original line number Diff line number Diff line
@@ -37,6 +37,7 @@ static void vhost_dev_sync_region(struct vhost_dev *dev, 
        /* We first check with non-atomic: much cheaper,

         * and we expect non-dirty to be the common case. */

        if (!*from) {

            addr += VHOST_LOG_CHUNK;

            continue;

        }

        /* Data must be read atomically. We don't really