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authorAndi Kleen <andi@firstfloor.org>2010-06-26 22:54:21 +0200
committerAurelien Jarno <aurelien@aurel32.net>2010-07-02 01:55:38 +0200
commit8713f8ffb87a28c94b4f22b9a9ec16c55381187e (patch)
tree7119e02183b9773ea4dc969a6a7ae5384afc6921
parentc045af25a52e9aa69c96bf8af4e4c639f657b08f (diff)
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Don't declare XSAVE as supported
i386 cpuid.c currently claims XSAVE is supported in the CPUID filter, but that's not true: Only FXSAVE is supported. Remove that bit from the filter. Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
-rw-r--r--target-i386/cpuid.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 83057bd..dcfd81b 100644
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -241,11 +241,11 @@ typedef struct x86_def_t {
/* missing:
CPUID_VME, CPUID_DTS, CPUID_SS, CPUID_HT, CPUID_TM, CPUID_PBE */
#define TCG_EXT_FEATURES (CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | \
- CPUID_EXT_CX16 | CPUID_EXT_POPCNT | CPUID_EXT_XSAVE | \
+ CPUID_EXT_CX16 | CPUID_EXT_POPCNT | \
CPUID_EXT_HYPERVISOR)
/* missing:
CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_EST,
- CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM */
+ CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM, CPUID_EXT_XSAVE */
#define TCG_EXT2_FEATURES ((TCG_FEATURES & EXT2_FEATURE_MASK) | \
CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \
CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT)