Merge branch 'kvm-ppc-fixes' of...

Merge branch 'kvm-ppc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc into kvm-master

Two commits which fix host crashes.
Signed-off-by: NPaolo BOnzini <pbonzini@redhat.com>

arch/powerpc/kvm/book3s_64_mmu_hv.c

@@ -164,8 +164,10 @@ long kvmppc_alloc_reset_hpt(struct kvm *kvm, int order)
 		goto out;
 	}
 
-	if (kvm->arch.hpt.virt)
+	if (kvm->arch.hpt.virt) {
 		kvmppc_free_hpt(&kvm->arch.hpt);
+		kvmppc_rmap_reset(kvm);
+	}
 
 	err = kvmppc_allocate_hpt(&info, order);
 	if (err < 0)

arch/powerpc/kvm/book3s_hv.c

@@ -3211,6 +3211,8 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
 			run->fail_entry.hardware_entry_failure_reason = 0;
 			return -EINVAL;
 		}
+		/* Enable TM so we can read the TM SPRs */
+		mtmsr(mfmsr() | MSR_TM);
 		current->thread.tm_tfhar = mfspr(SPRN_TFHAR);
 		current->thread.tm_tfiar = mfspr(SPRN_TFIAR);
 		current->thread.tm_texasr = mfspr(SPRN_TEXASR);