An SVM enabled processor should provide the CPUID extended leaf Fn8000_000A
(see AMD documentation #25481). The attached patch add this feature.
Bernhard Kauer
Index: target-i386/helper.c
===================================================================
RCS file: /sources/qemu/qemu/target-i386/helper.c,v
retrieving revision 1.97
diff -u -r1.97 helper.c
--- target-i386/helper.c 9 Dec 2007 23:39:22 -0000 1.97
+++ target-i386/helper.c 18 Dec 2007 12:40:06 -0000
@@ -1751,6 +1819,12 @@
ECX = 0;
EDX = 0;
break;
+ case 0x8000000A:
+ EAX = 0x00000001;
+ EBX = 0;
+ ECX = 0;
+ EDX = 0;
+ break;
default:
/* reserved values: zero */
EAX = 0;
Index: target-i386/helper2.c
===================================================================
RCS file: /sources/qemu/qemu/target-i386/helper2.c,v
retrieving revision 1.60
diff -u -r1.60 helper2.c
--- target-i386/helper2.c 9 Dec 2007 02:43:19 -0000 1.60
+++ target-i386/helper2.c 18 Dec 2007 12:40:06 -0000
@@ -150,7 +150,7 @@
.ext2_features = (PPRO_FEATURES & 0x0183F3FF) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.ext3_features = CPUID_EXT3_SVM,
- .xlevel = 0x80000008,
+ .xlevel = 0x8000000A,
},
#endif
{
