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-rw-r--r--drivers/nvdimm/Kconfig13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/nvdimm/Kconfig b/drivers/nvdimm/Kconfig
index a65f2e1d9f53..85997184e047 100644
--- a/drivers/nvdimm/Kconfig
+++ b/drivers/nvdimm/Kconfig
@@ -20,7 +20,7 @@ if LIBNVDIMM
config BLK_DEV_PMEM
tristate "PMEM: Persistent memory block device support"
default LIBNVDIMM
- select DAX
+ select DAX_DRIVER
select ND_BTT if BTT
select ND_PFN if NVDIMM_PFN
help
@@ -102,4 +102,15 @@ config NVDIMM_DAX
Select Y if unsure
+config OF_PMEM
+ # FIXME: make tristate once OF_NUMA dependency removed
+ bool "Device-tree support for persistent memory regions"
+ depends on OF
+ default LIBNVDIMM
+ help
+ Allows regions of persistent memory to be described in the
+ device-tree.
+
+ Select Y if unsure.
+
endif