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Code Issues 2 Packages Projects Releases Wiki Activity

KVM: Fix coalesced interrupt reporting in IOAPIC

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commit 65a82211636f156a276cac3f8665605ae18f371f upstream.

This bug was introduced by b4a2f5e723.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Gleb Natapov
2009-09-03 12:10:34 +03:00
committed by Greg Kroah-Hartman
parent 01e44f49de
commit fc7a2de55c
1 changed files with 2 additions and 0 deletions
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2
virt/kvm/ioapic.c
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@@ -188,6 +188,8 @@ int kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level)
if ((edge && old_irr != ioapic->irr) ||
(!edge && !entry.fields.remote_irr))
ret = ioapic_service(ioapic, irq);
else
ret = 0; /* report coalesced interrupt */
}
}
return ret;