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KVM: Add PV MSR to enable asynchronous page faults delivery.

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Guest enables async PF vcpu functionality using this MSR.

Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
This commit is contained in:
Gleb Natapov
2010-10-14 11:22:50 +02:00
committed by Avi Kivity
parent ca3f10172e
commit 344d9588a9
8 changed files with 101 additions and 3 deletions
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include/linux/kvm.h
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@ -540,6 +540,7 @@ struct kvm_ppc_pvinfo {
#endif
#define KVM_CAP_PPC_GET_PVINFO 57
#define KVM_CAP_PPC_IRQ_LEVEL 58
#define KVM_CAP_ASYNC_PF 59
#ifdef KVM_CAP_IRQ_ROUTING