config DEV_DAX_PMEM
tristate "PMEM DAX: direct access to persistent memory"
- depends on NVDIMM_DAX
+ depends on LIBNVDIMM && NVDIMM_DAX
default DEV_DAX
help
Support raw access to persistent memory. Note that this
Say Y if unsure
+config NR_DEV_DAX
+ int "Maximum number of Device-DAX instances"
+ default 32768
+ range 256 2147483647
+
endif