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Commit 596ae895 authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: VMX: Fix reporting of unhandled EPT violations 



Instead of returning -ENOTSUPP, exit normally but indicate the hardware
exit reason.

Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 6de4f3ad

arch/x86/kvm/vmx.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -3153,8 +3153,8 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) 
		printk(KERN_ERR "EPT: Exit qualification is 0x%lx\n",

		printk(KERN_ERR "EPT: Exit qualification is 0x%lx\n",

			(long unsigned int)exit_qualification);

			(long unsigned int)exit_qualification);

		kvm_run->exit_reason = KVM_EXIT_UNKNOWN;

		kvm_run->exit_reason = KVM_EXIT_UNKNOWN;

		kvm_run->hw.hardware_exit_reason = 0;

		kvm_run->hw.hardware_exit_reason = EXIT_REASON_EPT_VIOLATION;

		return -ENOTSUPP;

		return 0;

	}

	}





	gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);

	gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);