xen, gfx passthrough: basic graphics passthrough support

basic gfx passthrough support:
- add a vga type for gfx passthrough
- register/unregister legacy VGA I/O ports and MMIOs for passthrough GFX

Signed-off-by: Tiejun Chen <tiejun.chen@intel.com>
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This commit is contained in:
Tiejun Chen 2015-07-15 13:37:45 +08:00 committed by Stefano Stabellini
parent bcd7461e7e
commit 798141799c
10 changed files with 165 additions and 1 deletions

View file

@ -137,6 +137,7 @@ struct MachineState {
bool mem_merge;
bool usb;
bool usb_disabled;
bool igd_gfx_passthru;
char *firmware;
bool iommu;
bool suppress_vmdesc;