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| author | Marcelo Tosatti <mtosatti@redhat.com> | 2009-06-04 15:08:22 -0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 08:32:49 +0300 |
| commit | 64a2268dcfc9c3626aa7f70902690e2fc10c1630 (patch) | |
| tree | 51e37e86dc9a75f10708ff4df7614c63dfa7c079 /virt/kvm/coalesced_mmio.h | |
| parent | 9f4cc12765ea48a40347449d6802a3322ced8709 (diff) | |
| download | lwn-64a2268dcfc9c3626aa7f70902690e2fc10c1630.tar.gz lwn-64a2268dcfc9c3626aa7f70902690e2fc10c1630.zip | |
KVM: move coalesced_mmio locking to its own device
Move coalesced_mmio locking to its own device, instead of relying on
kvm->lock.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/coalesced_mmio.h')
| -rw-r--r-- | virt/kvm/coalesced_mmio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/virt/kvm/coalesced_mmio.h b/virt/kvm/coalesced_mmio.h index 5ac0ec628461..4b49f27fa31e 100644 --- a/virt/kvm/coalesced_mmio.h +++ b/virt/kvm/coalesced_mmio.h @@ -12,6 +12,7 @@ struct kvm_coalesced_mmio_dev { struct kvm_io_device dev; struct kvm *kvm; + spinlock_t lock; int nb_zones; struct kvm_coalesced_mmio_zone zone[KVM_COALESCED_MMIO_ZONE_MAX]; }; |