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-rw-r--r--arch/powerpc/kvm/book3s_hv.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index bb2854314ba4..d50251f9a3c9 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -3356,7 +3356,10 @@ static void kvmppc_core_destroy_vm_hv(struct kvm *kvm)
kvmppc_free_vcores(kvm);
- kvmppc_free_hpt(kvm);
+ if (kvm_is_radix(kvm))
+ kvmppc_free_radix(kvm);
+ else
+ kvmppc_free_hpt(kvm);
kvmppc_free_pimap(kvm);
}
@@ -3768,6 +3771,11 @@ static int kvm_init_subcore_bitmap(void)
return 0;
}
+static int kvmppc_radix_possible(void)
+{
+ return cpu_has_feature(CPU_FTR_ARCH_300) && radix_enabled();
+}
+
static int kvmppc_book3s_init_hv(void)
{
int r;
@@ -3807,12 +3815,19 @@ static int kvmppc_book3s_init_hv(void)
init_vcore_lists();
r = kvmppc_mmu_hv_init();
+ if (r)
+ return r;
+
+ if (kvmppc_radix_possible())
+ r = kvmppc_radix_init();
return r;
}
static void kvmppc_book3s_exit_hv(void)
{
kvmppc_free_host_rm_ops();
+ if (kvmppc_radix_possible())
+ kvmppc_radix_exit();
kvmppc_hv_ops = NULL;
}