diff options
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index f7950d8465a9..a5529a4bc87d 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -118,9 +118,10 @@ static void init_vmcs_shadow_fields(void) continue; /* - * PML and the preemption timer can be emulated, but the - * processor cannot vmwrite to fields that don't exist - * on bare metal. + * KVM emulates PML and the VMX preemption timer irrespective + * of hardware support, but shadowing their related VMCS fields + * requires hardware support as the CPU will reject VMWRITEs to + * fields that don't exist. */ switch (field) { case GUEST_PML_INDEX: @@ -131,10 +132,6 @@ static void init_vmcs_shadow_fields(void) if (!cpu_has_vmx_preemption_timer()) continue; break; - case GUEST_INTR_STATUS: - if (!cpu_has_vmx_apicv()) - continue; - break; default: break; } |