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Commit 957c897e authored by Jan Kiszka's avatar Jan Kiszka Committed by Gleb Natapov
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KVM: nVMX: Use cached exit reason 



No need to re-read what vmx_vcpu_run already picked up for us.

Signed-off-by: default avatarJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: default avatarGleb Natapov <gleb@redhat.com>
parent 36c3cc42

arch/x86/kvm/vmx.c

+2 −2
Original line number Diff line number Diff line
@@ -6082,10 +6082,10 @@ static bool nested_vmx_exit_handled_cr(struct kvm_vcpu *vcpu, 
 */

static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu)

{

	u32 exit_reason = vmcs_read32(VM_EXIT_REASON);

	u32 intr_info = vmcs_read32(VM_EXIT_INTR_INFO);

	struct vcpu_vmx *vmx = to_vmx(vcpu);

	struct vmcs12 *vmcs12 = get_vmcs12(vcpu);

	u32 exit_reason = vmx->exit_reason;



	if (vmx->nested.nested_run_pending)

		return 0;
@@ -7399,7 +7399,7 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) 


	/* update exit information fields: */



	vmcs12->vm_exit_reason  = vmcs_read32(VM_EXIT_REASON);

	vmcs12->vm_exit_reason  = to_vmx(vcpu)->exit_reason;

	vmcs12->exit_qualification = vmcs_readl(EXIT_QUALIFICATION);



	vmcs12->vm_exit_intr_info = vmcs_read32(VM_EXIT_INTR_INFO);