[Xen-changelog] [qemu-xen-unstable] passthrough: IGFX passthrough fix SNB GGC

[patchbot@xxxxxxx]

commit 9044864b96661c8f5a69ab3d559f9939a716b3c8
Author: Jean Guyader <jean.guyader@xxxxxxxxxxxxx>
Date:   Tue Jun 21 17:56:35 2011 +0100

    passthrough: IGFX passthrough fix SNB GGC
    
    The GGC field have moved from 0x52 to 0x50 on Sandy Bridge.
    
    Signed-off-by: Jean Guyader <jean.guyader@xxxxxxxxxxxxx>
---
 hw/pt-graphics.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/hw/pt-graphics.c b/hw/pt-graphics.c
index e3fdf8e..d444921 100644
--- a/hw/pt-graphics.c
+++ b/hw/pt-graphics.c
@@ -70,6 +70,7 @@ uint32_t igd_pci_read(PCIDevice *pci_dev, uint32_t 
config_addr, int len)
     {
         case 0x00:        /* vendor id */
         case 0x02:        /* device id */
+        case 0x50:        /* SNB: processor graphics control register */
         case 0x52:        /* processor graphics control register */
         case 0xa0:        /* top of memory */
         case 0xb0:        /* ILK: BSM: should read from dev 2 offset 0x5c */
--
generated by git-patchbot for /home/xen/git/qemu-xen-unstable.git

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