KVM: arm/mips/x86/power use __kvm_guest_{enter|exit}

Use __kvm_guest_{enter|exit} instead of kvm_guest_{enter|exit}
where interrupts are disabled.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index ac3ddf1..8cd1f80 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -115,7 +115,7 @@
 			continue;
 		}
 
-		kvm_guest_enter();
+		__kvm_guest_enter();
 		return 1;
 	}