tree 8c60e6e451f4195a7ec3758eb1d59d72a054c2b1
parent 7844e448d1b674ac136a89018fd5a7e44fe7c73c
author Yonit Halperin <yhalperi@redhat.com> 1329297735 +0200
committer Gerd Hoffmann <kraxel@redhat.com> 1329816964 +0100

qxl: set only off-screen surfaces dirty instead of the whole vram

We used to assure the guest surfaces were saved before migration by
setting the whole vram dirty. This patch sets dirty only the areas
that are actually used in the vram.

Signed-off-by: Yonit Halperin <yhalperi@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>