Merge remote-tracking branch 'mkp-scsi/4.7/scsi-fixes' into fixes

[karo-tx-linux.git] / drivers / nvdimm / Kconfig

diff --git a/drivers/nvdimm/Kconfig b/drivers/nvdimm/Kconfig
index 53c11621d5b16fd6eb33764469b4f1d4659fe8a5..7c8a3bf078846ac0bb1410f93e5a91ff3ca4c985 100644 (file)
--- a/drivers/nvdimm/Kconfig
+++ b/drivers/nvdimm/Kconfig
@@ -88,4 +88,17 @@ config NVDIMM_PFN
 
          Select Y if unsure
 
+config NVDIMM_DAX
+       bool "NVDIMM DAX: Raw access to persistent memory"
+       default LIBNVDIMM
+       depends on NVDIMM_PFN
+       help
+         Support raw device dax access to a persistent memory
+         namespace.  For environments that want to hard partition
+         peristent memory, this capability provides a mechanism to
+         sub-divide a namespace into character devices that can only be
+         accessed via DAX (mmap(2)).
+
+         Select Y if unsure
+
 endif