From: Avi Kivity <avi@redhat.com>
Date: Wed, 3 Jun 2009 11:12:10 +0000 (+0300)
Subject: KVM: VMX: Fix reporting of unhandled EPT violations
X-Git-Tag: upstream/snapshot3+hdmi~17661^2~173
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=596ae895653fe336b9b5815ad2c175d22bb26f21;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

KVM: VMX: Fix reporting of unhandled EPT violations

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

Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index d726dec..959cb59 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -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",
 			(long unsigned int)exit_qualification);
 		kvm_run->exit_reason = KVM_EXIT_UNKNOWN;
-		kvm_run->hw.hardware_exit_reason = 0;
-		return -ENOTSUPP;
+		kvm_run->hw.hardware_exit_reason = EXIT_REASON_EPT_VIOLATION;
+		return 0;
 	}
 
 	gpa = vmcs_read64(GUEST_PHYSICAL_ADDRESS);