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-rw-r--r--arch/powerpc/platforms/pseries/papr_scm.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index 0b4467e378e5..922a4fc3b61b 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -361,8 +361,10 @@ static int papr_scm_nvdimm_init(struct papr_scm_priv *p)
if (p->is_volatile)
p->region = nvdimm_volatile_region_create(p->bus, &ndr_desc);
- else
+ else {
+ set_bit(ND_REGION_PERSIST_MEMCTRL, &ndr_desc.flags);
p->region = nvdimm_pmem_region_create(p->bus, &ndr_desc);
+ }
if (!p->region) {
dev_err(dev, "Error registering region %pR from %pOF\n",
ndr_desc.res, p->dn);