diff --git a/target-i386/cpu.c b/target-i386/cpu.c index 553d0b8d29999d926efb0a84fbb6c9fff022cb1a..d386592dec3b6d5a4e29fb109f86557d01ea111e 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -566,9 +566,17 @@ struct X86CPUDefinition { CPUID_EXT_X2APIC, CPUID_EXT_TSC_DEADLINE_TIMER, CPUID_EXT_XSAVE, CPUID_EXT_OSXSAVE, CPUID_EXT_AVX, CPUID_EXT_F16C, CPUID_EXT_RDRAND */ + +#ifdef TARGET_X86_64 +#define TCG_EXT2_X86_64_FEATURES (CPUID_EXT2_SYSCALL | CPUID_EXT2_LM) +#else +#define TCG_EXT2_X86_64_FEATURES 0 +#endif + #define TCG_EXT2_FEATURES ((TCG_FEATURES & CPUID_EXT2_AMD_ALIASES) | \ CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \ - CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT) + CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | \ + TCG_EXT2_X86_64_FEATURES) /* missing: CPUID_EXT2_PDPE1GB */ #define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \ @@ -2590,11 +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_8000_0001_EDX] &= (TCG_EXT2_FEATURES -#ifdef TARGET_X86_64 - | CPUID_EXT2_SYSCALL | CPUID_EXT2_LM -#endif - ); + 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; } else {