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| author | Wei Yongjun <yjwei@cn.fujitsu.com> | 2010-02-08 17:03:51 +0800 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:36:09 -0300 |
| commit | d225f53b76f4287365efd381b9e3a732e6bad27e (patch) | |
| tree | 8e24e90ed661f1e7ad886e91f0b7252d097e5f1e /arch/x86 | |
| parent | a19a6d1131c77822ae55f84a1bd6d62327e99287 (diff) | |
| download | op-kernel-dev-d225f53b76f4287365efd381b9e3a732e6bad27e.zip op-kernel-dev-d225f53b76f4287365efd381b9e3a732e6bad27e.tar.gz | |
KVM: PIT: unregister kvm irq notifier if fail to create pit
If fail to create pit, we should unregister kvm irq notifier
which register in kvm_create_pit().
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Acked-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kvm/i8254.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 6a74246..c9569f2 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -663,8 +663,9 @@ fail_unregister: kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &pit->dev); fail: - if (pit->irq_source_id >= 0) - kvm_free_irq_source_id(kvm, pit->irq_source_id); + kvm_unregister_irq_mask_notifier(kvm, 0, &pit->mask_notifier); + kvm_unregister_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier); + kvm_free_irq_source_id(kvm, pit->irq_source_id); kfree(pit); return NULL; |
