Commit 5381417f authored by Jan Kiszka's avatar Jan Kiszka Committed by Paolo Bonzini
Browse files

KVM: nVMX: Fix returned value of MSR_IA32_VMX_VMCS_ENUM 



Many real CPUs get this wrong as well, but ours is totally off: bits 9:1
define the highest index value.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 2996fca0

arch/x86/kvm/vmx.c

+1 −1
Original line number Diff line number Diff line
@@ -2461,7 +2461,7 @@ static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata) 
		*pdata = -1ULL;

		break;

	case MSR_IA32_VMX_VMCS_ENUM:

		*pdata = 0x1f;

		*pdata = 0x2e; /* highest index: VMX_PREEMPTION_TIMER_VALUE */

		break;

	case MSR_IA32_VMX_PROCBASED_CTLS2:

		*pdata = vmx_control_msr(nested_vmx_secondary_ctls_low,