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| author | Eduardo Habkost <ehabkost@redhat.com> | 2014-04-30 13:48:34 -0300 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2014-08-05 14:14:43 -0500 |
| commit | b2f0e9240bf42025494098f72649fad196f9d0f0 (patch) | |
| tree | 7e46c3354c2276bb466a8c3dda8b630ffabd3893 | |
| parent | f9ac1dc507696c9b3b6fde7f6293811ac2cb299c (diff) | |
| download | qemu-b2f0e9240bf42025494098f72649fad196f9d0f0.tar.gz | |
target-i386: Filter FEAT_7_0_EBX TCG features too
The TCG_7_0_EBX_FEATURES macro was defined but never used (it even had a
typo that was never noticed). Make the existing TCG feature filtering
code use it.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <afaerber@suse.de>
(cherry picked from commit d0a70f46fa9a3257089a56f2f620b0eff868557f)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
| -rw-r--r-- | target-i386/cpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index d386592dec..37abcaaa2f 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -582,7 +582,7 @@ struct X86CPUDefinition { #define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \ CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A) #define TCG_SVM_FEATURES 0 -#define TCG_7_0_EBX_FEATURES (CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_SMAP \ +#define TCG_7_0_EBX_FEATURES (CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_SMAP | \ CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ADX) /* missing: CPUID_7_0_EBX_FSGSBASE, CPUID_7_0_EBX_HLE, CPUID_7_0_EBX_AVX2, @@ -2598,6 +2598,7 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp) if (!kvm_enabled()) { env->features[FEAT_1_EDX] &= TCG_FEATURES; env->features[FEAT_1_ECX] &= TCG_EXT_FEATURES; + env->features[FEAT_7_0_EBX] &= TCG_7_0_EBX_FEATURES; env->features[FEAT_8000_0001_EDX] &= TCG_EXT2_FEATURES; env->features[FEAT_8000_0001_ECX] &= TCG_EXT3_FEATURES; env->features[FEAT_SVM] &= TCG_SVM_FEATURES; |