diff options
| author | Gleb Natapov <gleb@redhat.com> | 2009-09-03 12:10:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-24 08:44:04 -0700 |
| commit | fc7a2de55c6ba0088d219a12f9825db54112e1a4 (patch) | |
| tree | 15881fd149a3b9fbb8e846ed43f79e17de907bdc /virt | |
| parent | 01e44f49de551da7ab12dab65eb9923bebf04be2 (diff) | |
KVM: Fix coalesced interrupt reporting in IOAPIC
commit 65a82211636f156a276cac3f8665605ae18f371f upstream.
This bug was introduced by b4a2f5e723e4f7df467.
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>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/ioapic.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c index 1150c6d5c7b8..5f3980525191 100644 --- a/virt/kvm/ioapic.c +++ b/virt/kvm/ioapic.c @@ -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; |