From 3edf1e698ff638c2ab095e8c60fd11c5d292fc5f Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Sat, 4 Jan 2014 18:47:24 +0100 Subject: [PATCH] KVM: nVMX: Update guest activity state field on L2 exits Set guest activity state in L1's VMCS according to the VCPUs mp_state. This ensures we report the correct state in case we L2 executed HLT or if we put L2 into HLT state and it was now woken up by an event. Signed-off-by: Jan Kiszka Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index f9a54331c808..407b05c29d7b 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8219,6 +8219,10 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, vmcs_read32(GUEST_INTERRUPTIBILITY_INFO); vmcs12->guest_pending_dbg_exceptions = vmcs_readl(GUEST_PENDING_DBG_EXCEPTIONS); + if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED) + vmcs12->guest_activity_state = GUEST_ACTIVITY_HLT; + else + vmcs12->guest_activity_state = GUEST_ACTIVITY_ACTIVE; if ((vmcs12->pin_based_vm_exec_control & PIN_BASED_VMX_PREEMPTION_TIMER) && (vmcs12->vm_exit_controls & VM_EXIT_SAVE_VMX_PREEMPTION_TIMER))