Since PR KVM doesn't support SMT yet, we always return 0.
Signed-off-by: Aneesh Kumar K.V <[email protected]>
---
arch/powerpc/kvm/book3s_emulate.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/powerpc/kvm/book3s_emulate.c
b/arch/powerpc/kvm/book3s_emulate.c
index abe6f3057e5b..e74dda36ebea 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -561,6 +561,12 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,
int sprn, ulong *spr_val
case SPRN_DABR:
*spr_val = 0;
break;
+ case SPRN_TIR:
+ /*
+ * We don't have SMT support for PR yet, hence always return 0
+ */
+ *spr_val = 0;
+ break;
default:
unprivileged:
printk(KERN_INFO "KVM: invalid SPR read: %d\n", sprn);
--
1.8.5.3
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