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target-i386: Filter FEAT_7_0_EBX TCG features too

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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>
This commit is contained in:
Eduardo Habkost 2014-04-30 13:48:34 -03:00 committed by Andreas Färber
parent a42d9938a1
commit d0a70f46fa
1 changed files with 2 additions and 1 deletions
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3
target-i386/cpu.c
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@ -586,7 +586,7 @@ 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,
@ -2602,6 +2602,7 @@ 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;