[PATCH 23/38] KVM: PPC: Add PVR/PIR init for E500

From: Avi Kivity
Date: Tue Feb 16 2010 - 05:40:46 EST


From: Liu Yu <yu.liu@xxxxxxxxxxxxx>

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@xxxxxxxxxxxxx>
Acked-by: Alexander Graf <agraf@xxxxxxx>
Signed-off-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
---
arch/powerpc/kvm/e500.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index 64949ee..efa1198 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;
}

--
1.6.5.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/