KVM: PPC: e500: Add support for TLBnPS registers
Add support for TLBnPS registers available in MMU Architecture Version
(MAV) 2.0.
Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index e78f353..12b8de2 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -284,6 +284,16 @@
case SPRN_TLB1CFG:
*spr_val = vcpu->arch.tlbcfg[1];
break;
+ case SPRN_TLB0PS:
+ if (!has_feature(vcpu, VCPU_FTR_MMU_V2))
+ return EMULATE_FAIL;
+ *spr_val = vcpu->arch.tlbps[0];
+ break;
+ case SPRN_TLB1PS:
+ if (!has_feature(vcpu, VCPU_FTR_MMU_V2))
+ return EMULATE_FAIL;
+ *spr_val = vcpu->arch.tlbps[1];
+ break;
case SPRN_L1CSR0:
*spr_val = vcpu_e500->l1csr0;
break;