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-rw-r--r--arch/powerpc/kvm/book3s_hv.c6
-rw-r--r--arch/powerpc/kvm/book3s_pr.c6
2 files changed, 11 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 84fb4fcfaa41..4cd37b498fbd 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -3271,6 +3271,12 @@ static int kvmppc_core_check_processor_compat_hv(void)
if (!cpu_has_feature(CPU_FTR_HVMODE) ||
!cpu_has_feature(CPU_FTR_ARCH_206))
return -EIO;
+ /*
+ * Disable KVM for Power9, untill the required bits merged.
+ */
+ if (cpu_has_feature(CPU_FTR_ARCH_300))
+ return -EIO;
+
return 0;
}
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 95bceca8f40e..ffbaf40b7f31 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -1683,7 +1683,11 @@ static void kvmppc_core_destroy_vm_pr(struct kvm *kvm)
static int kvmppc_core_check_processor_compat_pr(void)
{
- /* we are always compatible */
+ /*
+ * Disable KVM for Power9 untill the required bits merged.
+ */
+ if (cpu_has_feature(CPU_FTR_ARCH_300))
+ return -EIO;
return 0;
}