From: Alexander Graf <agraf@suse.de>
Date: Sun, 12 Aug 2012 23:24:01 +0000 (+0200)
Subject: KVM: PPC: Move kvm_guest_enter call into generic code
X-Git-Tag: v3.8-rc1~121^2~56^2~28
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3766a4c693358cff33441310413e3776dbbf8ef0;p=linux.git

KVM: PPC: Move kvm_guest_enter call into generic code

We need to call kvm_guest_enter in booke and book3s, so move its
call to generic code.

Signed-off-by: Alexander Graf <agraf@suse.de>
---

diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index e737db8a5ca7..1ff0d6ccc589 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -867,8 +867,6 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 			run->exit_reason = KVM_EXIT_INTR;
 			r = -EINTR;
 		} else {
-			/* Going back to guest */
-			kvm_guest_enter();
 			kvmppc_lazy_ee_enable();
 		}
 	}
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 2bd190c488ef..5e8dc1909130 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -954,8 +954,6 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 			r = (-EINTR << 2) | RESUME_HOST | (r & RESUME_FLAG_NV);
 			kvmppc_account_exit(vcpu, SIGNAL_EXITS);
 		} else {
-			/* Going back to guest */
-			kvm_guest_enter();
 			kvmppc_lazy_ee_enable();
 		}
 	}
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 266549979e9f..6646574bf930 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -101,12 +101,15 @@ int kvmppc_prepare_to_enter(struct kvm_vcpu *vcpu)
 			/* Got an interrupt in between, try again */
 			local_irq_enable();
 			local_irq_disable();
+			kvm_guest_exit();
 			continue;
 		}
 
 		trace_hardirqs_on();
 #endif
 
+		kvm_guest_enter();
+
 		/* Going into guest context! Yay! */
 		vcpu->mode = IN_GUEST_MODE;
 		smp_wmb();