diff options
| author | Alon Levy <alevy@redhat.com> | 2011-07-20 12:20:59 +0300 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2011-08-03 12:03:06 +0200 |
| commit | 3e16b9c53493d6107c5a1ec810ace2447fcb11eb (patch) | |
| tree | 15d2e9461c0447bd187a1a47259a6ede0c654069 /hw/qxl.h | |
| parent | 5ff4e36c804157bd84af43c139f8cd3a59722db9 (diff) | |
qxl: add QXL_IO_FLUSH_{SURFACES,RELEASE} for guest S3&S4 support
Add two new IOs.
QXL_IO_FLUSH_SURFACES - equivalent to update area for all surfaces, used
to reduce vmexits from NumSurfaces to 1 on guest S3, S4 and resolution change (windows
driver implementation is such that this is done on each of those occasions).
QXL_IO_FLUSH_RELEASE - used to ensure anything on last_release is put on the release ring
for the client to free.
Signed-off-by: Yonit Halperin <yhalperi@redhat.com>
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/qxl.h')
0 files changed, 0 insertions, 0 deletions