From a9040f274285c3c962a08b177ac5764b4a93df07 Mon Sep 17 00:00:00 2001
From: Liu Yu <yu.liu@freescale.com>
Date: Fri, 22 Jan 2010 18:50:30 +0800
Subject: [PATCH] KVM: PPC: Add PVR/PIR init for E500

commit 513579e3a391a3874c478a8493080822069976e8 change the way
we emulate PVR/PIR,
which left PVR/PIR uninitialized on E500, and make guest puzzled.

Signed-off-by: Liu Yu <yu.liu@freescale.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 arch/powerpc/kvm/e500.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index 64949eef43f1..efa1198940ab 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -60,6 +60,12 @@ int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu)
 
 	kvmppc_e500_tlb_setup(vcpu_e500);
 
+	/* Registers init */
+	vcpu->arch.pvr = mfspr(SPRN_PVR);
+
+	/* Since booke kvm only support one core, update all vcpus' PIR to 0 */
+	vcpu->vcpu_id = 0;
+
 	return 0;
 }