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(parent: 1c2af95) | patch
KVM: Avoid needless registrations of IRQ ack notifier for assigned devices
authorJan Kiszka <jan.kiszka@siemens.com>
Sun, 11 Sep 2011 08:16:20 +0000 (10:16 +0200)
committerAvi Kivity <avi@redhat.com>
Sun, 25 Sep 2011 16:52:39 +0000 (19:52 +0300)
commit70374b75dffd24136c4a28b44bbc0d8f88d198eb
treedbabc88d4096a9f155794a6bb48d8ac5274bc1fatree | snapshot
parent1c2af95a16549dbdb8f28bd6fa12bd6df534824fcommit | diff
KVM: Avoid needless registrations of IRQ ack notifier for assigned devices

We only perform work in kvm_assigned_dev_ack_irq if the guest IRQ is of
INTx type. This completely avoids the callback invocation in non-INTx
cases by registering the IRQ ack notifier only for INTx.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
virt/kvm/assigned-dev.c diff | blob | history
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