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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-06-04 15:08:23 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 08:32:49 +0300 |
| commit | 60eead79ad8750f80384cbe48fc44edcc78a0305 (patch) | |
| tree | bf7b2a6e83c47f709e9d0afb2a8c53eb2944b05c /virt/kvm/kvm_main.c | |
| parent | 64a2268dcfc9c3626aa7f70902690e2fc10c1630 (diff) | |
| download | linux-3.10-60eead79ad8750f80384cbe48fc44edcc78a0305.tar.gz linux-3.10-60eead79ad8750f80384cbe48fc44edcc78a0305.tar.bz2 linux-3.10-60eead79ad8750f80384cbe48fc44edcc78a0305.zip | |
KVM: introduce irq_lock, use it to protect ioapic
Introduce irq_lock, and use to protect ioapic data structures.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |