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| author | Gleb Natapov <gleb@redhat.com> | 2010-10-14 11:22:50 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 11:23:12 +0200 |
| commit | 344d9588a9df06182684168be4f1408b55c7da3e (patch) | |
| tree | 16890e3f0f10ac767265e650a1d6d38b78780040 /include | |
| parent | ca3f10172eea9b95bbb66487656f3c3e93855702 (diff) | |
| download | linux-stable-344d9588a9df06182684168be4f1408b55c7da3e.tar.gz linux-stable-344d9588a9df06182684168be4f1408b55c7da3e.tar.bz2 linux-stable-344d9588a9df06182684168be4f1408b55c7da3e.zip | |
KVM: Add PV MSR to enable asynchronous page faults delivery.
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/kvm.h | 1 | ||||
| -rw-r--r-- | include/linux/kvm_host.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 919ae53adc5c..ea2dc1a2e13d 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -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 diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index e6748204cd56..ee4314e15ead 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -93,6 +93,7 @@ void kvm_clear_async_pf_completion_queue(struct kvm_vcpu *vcpu); void kvm_check_async_pf_completion(struct kvm_vcpu *vcpu); int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, struct kvm_arch_async_pf *arch); +int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu); #endif struct kvm_vcpu { |