From 60eead79ad8750f80384cbe48fc44edcc78a0305 Mon Sep 17 00:00:00 2001 From: Marcelo Tosatti Date: Thu, 4 Jun 2009 15:08:23 -0300 Subject: KVM: introduce irq_lock, use it to protect ioapic Introduce irq_lock, and use to protect ioapic data structures. Signed-off-by: Marcelo Tosatti Signed-off-by: Avi Kivity --- virt/kvm/kvm_main.c | 1 + 1 file changed, 1 insertion(+) (limited to 'virt/kvm/kvm_main.c') diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index d1f9c87daa8..d47e660fb70 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -982,6 +982,7 @@ static struct kvm *kvm_create_vm(void) kvm_io_bus_init(&kvm->pio_bus); kvm_irqfd_init(kvm); mutex_init(&kvm->lock); + mutex_init(&kvm->irq_lock); kvm_io_bus_init(&kvm->mmio_bus); init_rwsem(&kvm->slots_lock); atomic_set(&kvm->users_count, 1); -- cgit v1.2.3