[v4,12/12] Send async PF when guest is not in userspace too.

Commit Message

Gleb Natapov July 6, 2010, 4:25 p.m. UTC

None

Patch

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 95a0a8b..297f399 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2280,7 +2280,13 @@  static bool can_do_async_pf(struct kvm_vcpu *vcpu)
 	if (!vcpu->arch.apf_data || kvm_event_needs_reinjection(vcpu))
 		return false;
 
-	return !!kvm_x86_ops->get_cpl(vcpu);
+	if (vcpu->arch.apf_send_user_only)
+		return !!kvm_x86_ops->get_cpl(vcpu);
+
+	if (!kvm_x86_ops->interrupt_allowed(vcpu))
+		return false;
+
+	return true;
 }
 
 static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, u32 error_code,