From 26eef70c3e8c76e73dff2579c792fc7355f8a291 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@qumranet.com>
Date: Thu, 3 Jul 2008 14:59:22 +0300
Subject: KVM: Clear exception queue before emulating an instruction

If we're emulating an instruction, either it will succeed, in which case
any previously queued exception will be spurious, or we will requeue the
same exception.

Signed-off-by: Avi Kivity <avi@qumranet.com>
---
 arch/x86/kvm/x86.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 arch/x86/kvm/x86.h

(limited to 'arch/x86/kvm/x86.h')

diff --git a/arch/x86/kvm/x86.h b/arch/x86/kvm/x86.h
new file mode 100644
index 0000000..c666649
--- /dev/null
+++ b/arch/x86/kvm/x86.h
@@ -0,0 +1,11 @@
+#ifndef ARCH_X86_KVM_X86_H
+#define ARCH_X86_KVM_X86_H
+
+#include <linux/kvm_host.h>
+
+static inline void kvm_clear_exception_queue(struct kvm_vcpu *vcpu)
+{
+	vcpu->arch.exception.pending = false;
+}
+
+#endif
-- 
cgit v1.1