diff options
| -rw-r--r-- | target/i386/cpu.h | 1 | ||||
| -rw-r--r-- | target/i386/kvm/kvm.c | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 2bf37dd15e..9c39384ac0 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1186,6 +1186,7 @@ uint64_t x86_cpu_get_supported_feature_word(X86CPU *cpu, FeatureWord w); #define VMX_VM_EXIT_PT_CONCEAL_PIP 0x01000000 #define VMX_VM_EXIT_CLEAR_IA32_RTIT_CTL 0x02000000 #define VMX_VM_EXIT_LOAD_IA32_PKRS 0x20000000 +#define VMX_VM_EXIT_ACTIVATE_SECONDARY_CONTROLS 0x80000000 #define VMX_VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000004 #define VMX_VM_ENTRY_IA32E_MODE 0x00000200 diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index c8056ef83d..27a3d7626c 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -3694,7 +3694,14 @@ static void kvm_msr_entry_add_vmx(X86CPU *cpu, FeatureWordArray f) kvm_msr_entry_add(cpu, MSR_IA32_VMX_CR4_FIXED0, CR4_VMXE_MASK); - if (f[FEAT_VMX_SECONDARY_CTLS] & VMX_SECONDARY_EXEC_TSC_SCALING) { + if (f[FEAT_7_1_EAX] & CPUID_7_1_EAX_FRED) { + /* FRED injected-event data (0x2052). */ + kvm_msr_entry_add(cpu, MSR_IA32_VMX_VMCS_ENUM, 0x52); + } else if (f[FEAT_VMX_EXIT_CTLS] & + VMX_VM_EXIT_ACTIVATE_SECONDARY_CONTROLS) { + /* Secondary VM-exit controls (0x2044). */ + kvm_msr_entry_add(cpu, MSR_IA32_VMX_VMCS_ENUM, 0x44); + } else if (f[FEAT_VMX_SECONDARY_CTLS] & VMX_SECONDARY_EXEC_TSC_SCALING) { /* TSC multiplier (0x2032). */ kvm_msr_entry_add(cpu, MSR_IA32_VMX_VMCS_ENUM, 0x32); } else { |