diff options
Diffstat (limited to 'target')
-rw-r--r-- | target/i386/hvf/x86_cpuid.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/i386/hvf/x86_cpuid.c b/target/i386/hvf/x86_cpuid.c index ac731c2b85..a6842912f5 100644 --- a/target/i386/hvf/x86_cpuid.c +++ b/target/i386/hvf/x86_cpuid.c @@ -122,6 +122,10 @@ uint32_t hvf_get_supported_cpuid(uint32_t func, uint32_t idx, CPUID_PAT | CPUID_PSE36 | CPUID_EXT2_MMXEXT | CPUID_MMX | CPUID_FXSR | CPUID_EXT2_FXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX; + hv_vmx_read_capability(HV_VMX_CAP_PROCBASED2, &cap); + if (!(cap & CPU_BASED2_RDTSCP)) { + edx &= ~CPUID_EXT2_RDTSCP; + } hv_vmx_read_capability(HV_VMX_CAP_PROCBASED, &cap); if (!(cap & CPU_BASED_TSC_OFFSET)) { edx &= ~CPUID_EXT2_RDTSCP; |