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Commit 33527ad7 authored by Joerg Roedel's avatar Joerg Roedel Committed by Avi Kivity
Browse files

KVM: SVM: don't copy exit_int_info on nested vmrun 



The exit_int_info field is only written by the hardware and
never read. So it does not need to be copied on a vmrun
emulation.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 7fcdb510

arch/x86/kvm/svm.c

+0 −2
Original line number Diff line number Diff line
@@ -1797,8 +1797,6 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm) 
	svm->nested.intercept            = nested_vmcb->control.intercept;



	force_new_asid(&svm->vcpu);

	svm->vmcb->control.exit_int_info = nested_vmcb->control.exit_int_info;

	svm->vmcb->control.exit_int_info_err = nested_vmcb->control.exit_int_info_err;

	svm->vmcb->control.int_ctl = nested_vmcb->control.int_ctl | V_INTR_MASKING_MASK;

	if (nested_vmcb->control.int_ctl & V_IRQ_MASK) {

		nsvm_printk("nSVM Injecting Interrupt: 0x%x\n",