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KVM: Fix interrupt unhalting a vcpu when it shouldn't

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kvm_vcpu_block() unhalts vpu on an interrupt/timer without checking
if interrupt window is actually opened.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Gleb Natapov
2009-03-23 12:12:11 +02:00
committed by Avi Kivity
parent 09cec75488
commit 78646121e9
9 changed files with 44 additions and 3 deletions
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6
arch/s390/kvm/interrupt.c
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@@ -318,6 +318,12 @@ int kvm_cpu_has_interrupt(struct kvm_vcpu *vcpu)
return rc;
}
int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu)
{
/* do real check here */
return 1;
}
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
{
return 0;