From: "Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
---
arch/powerpc/kvm/book3s_hv.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 48f6d99..f472414 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -1508,14 +1508,24 @@ long kvm_vm_ioctl_allocate_rma(struct kvm *kvm, struct kvm_allocate_rma *ret)
static void kvmppc_add_seg_page_size(struct kvm_ppc_one_seg_page_size **sps,
int linux_psize)
{
+ int i, index = 0;
struct mmu_psize_def *def = &mmu_psize_defs[linux_psize];
if (!def->shift)
return;
(*sps)->page_shift = def->shift;
(*sps)->slb_enc = def->sllp;
- (*sps)->enc[0].page_shift = def->shift;
- (*sps)->enc[0].pte_enc = def->penc[linux_psize];
+ for (i = 0; i < MMU_PAGE_COUNT; i++) {
+ if (def->penc[i] != -1) {
+ if (index >= KVM_PPC_PAGE_SIZES_MAX_SZ) {
+ WARN_ON(1);
+ break;
+ }
+ (*sps)->enc[index].page_shift = mmu_psize_defs[i].shift;
+ (*sps)->enc[index].pte_enc = def->penc[i];
+ index++;
+ }
+ }
(*sps)++;
}
--
1.7.10
--
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