diff options
| -rw-r--r-- | target/i386/kvm.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/target/i386/kvm.c b/target/i386/kvm.c index 45f0a1f60f..be4bbfbed2 100644 --- a/target/i386/kvm.c +++ b/target/i386/kvm.c @@ -479,6 +479,23 @@ uint64_t kvm_arch_get_supported_msr_feature(KVMState *s, uint32_t index) value = msr_data.entries[0].data; switch (index) { case MSR_IA32_VMX_PROCBASED_CTLS2: + /* KVM forgot to add these bits for some time, do this ourselves. */ + if (kvm_arch_get_supported_cpuid(s, 0xD, 1, R_ECX) & CPUID_XSAVE_XSAVES) { + value |= (uint64_t)VMX_SECONDARY_EXEC_XSAVES << 32; + } + if (kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX) & CPUID_EXT_RDRAND) { + value |= (uint64_t)VMX_SECONDARY_EXEC_RDRAND_EXITING << 32; + } + if (kvm_arch_get_supported_cpuid(s, 7, 0, R_EBX) & CPUID_7_0_EBX_INVPCID) { + value |= (uint64_t)VMX_SECONDARY_EXEC_ENABLE_INVPCID << 32; + } + if (kvm_arch_get_supported_cpuid(s, 7, 0, R_EBX) & CPUID_7_0_EBX_RDSEED) { + value |= (uint64_t)VMX_SECONDARY_EXEC_RDSEED_EXITING << 32; + } + if (kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX) & CPUID_EXT2_RDTSCP) { + value |= (uint64_t)VMX_SECONDARY_EXEC_RDTSCP << 32; + } + /* fall through */ case MSR_IA32_VMX_TRUE_PINBASED_CTLS: case MSR_IA32_VMX_TRUE_PROCBASED_CTLS: case MSR_IA32_VMX_TRUE_ENTRY_CTLS: |