TCG doesn't support any of the feature flags on FEAT_KVM and
FEAT_C000_0001_EDX feature words, so clear all bits on those feature
words.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
target-i386/cpu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 1d954d0..997e947 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -547,7 +547,9 @@ typedef struct X86CPUDefinition {
CPUID_EXT2_PDPE1GB */
#define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \
CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A)
+#define TCG_EXT4_FEATURES 0
#define TCG_SVM_FEATURES 0
+#define TCG_KVM_FEATURES 0
#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:
@@ -2535,6 +2537,8 @@ static void x86_cpu_realizefn(DeviceState *dev, Error
**errp)
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;
+ env->features[FEAT_KVM] &= TCG_KVM_FEATURES;
+ env->features[FEAT_C000_0001_EDX] &= TCG_EXT4_FEATURES;
} else {
if (x86_cpu_filter_features(cpu) && cpu->enforce_cpuid) {
error_setg(&local_err,
--
1.8.5.3
