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KVM: fix push of wrong eip when doing softint

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When doing a soft int, we need to bump eip before pushing it to
the stack.  Otherwise we'll do the int a second time.

[apw@canonical.com: merged eip update as per Jan's recommendation.]
Signed-off-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Serge E. Hallyn
2011-04-13 09:12:54 -05:00
committed by Avi Kivity
parent 4487b3b48d
commit 71f9833bb1
3 changed files with 13 additions and 6 deletions
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arch/x86/kvm/x86.h
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@@ -77,7 +77,7 @@ static inline u32 bit(int bitno)
void kvm_before_handle_nmi(struct kvm_vcpu *vcpu);
void kvm_after_handle_nmi(struct kvm_vcpu *vcpu);
int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq);
int kvm_inject_realmode_interrupt(struct kvm_vcpu *vcpu, int irq, int inc_eip);
void kvm_write_tsc(struct kvm_vcpu *vcpu, u64 data);