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Diffstat (limited to 'arch/powerpc/kvm/book3s_emulate.c')
-rw-r--r--arch/powerpc/kvm/book3s_emulate.c28
1 files changed, 17 insertions, 11 deletions
diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 3f295269af37..5a2bc4b0dfe5 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -439,12 +439,6 @@ int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val)
(mfmsr() & MSR_HV))
vcpu->arch.hflags |= BOOK3S_HFLAG_DCBZ32;
break;
- case SPRN_PURR:
- to_book3s(vcpu)->purr_offset = spr_val - get_tb();
- break;
- case SPRN_SPURR:
- to_book3s(vcpu)->spurr_offset = spr_val - get_tb();
- break;
case SPRN_GQR0:
case SPRN_GQR1:
case SPRN_GQR2:
@@ -455,10 +449,10 @@ int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong spr_val)
case SPRN_GQR7:
to_book3s(vcpu)->gqr[sprn - SPRN_GQR0] = spr_val;
break;
+#ifdef CONFIG_PPC_BOOK3S_64
case SPRN_FSCR:
- vcpu->arch.fscr = spr_val;
+ kvmppc_set_fscr(vcpu, spr_val);
break;
-#ifdef CONFIG_PPC_BOOK3S_64
case SPRN_BESCR:
vcpu->arch.bescr = spr_val;
break;
@@ -572,10 +566,22 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val
*spr_val = 0;
break;
case SPRN_PURR:
- *spr_val = get_tb() + to_book3s(vcpu)->purr_offset;
+ /*
+ * On exit we would have updated purr
+ */
+ *spr_val = vcpu->arch.purr;
break;
case SPRN_SPURR:
- *spr_val = get_tb() + to_book3s(vcpu)->purr_offset;
+ /*
+ * On exit we would have updated spurr
+ */
+ *spr_val = vcpu->arch.spurr;
+ break;
+ case SPRN_VTB:
+ *spr_val = vcpu->arch.vtb;
+ break;
+ case SPRN_IC:
+ *spr_val = vcpu->arch.ic;
break;
case SPRN_GQR0:
case SPRN_GQR1:
@@ -587,10 +593,10 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, int sprn, ulong *spr_val
case SPRN_GQR7:
*spr_val = to_book3s(vcpu)->gqr[sprn - SPRN_GQR0];
break;
+#ifdef CONFIG_PPC_BOOK3S_64
case SPRN_FSCR:
*spr_val = vcpu->arch.fscr;
break;
-#ifdef CONFIG_PPC_BOOK3S_64
case SPRN_BESCR:
*spr_val = vcpu->arch.bescr;
break;