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device-dax: Tell kbuild DEV_DAX_PMEM depends on DEV_DAX 

ERROR: "devm_create_dev_dax" [drivers/dax/dax_pmem.ko] undefined!
ERROR: "alloc_dax_region" [drivers/dax/dax_pmem.ko] undefined!
ERROR: "dax_region_put" [drivers/dax/dax_pmem.ko] undefined!

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Mike Galbraith 2017-05-06 06:14:43 +02:00 committed by Dan Williams
parent 736163671b
commit 74d71a01ab
1 changed files with 1 additions and 1 deletions
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2
drivers/dax/Kconfig
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@ -19,7 +19,7 @@ config DEV_DAX
config DEV_DAX_PMEM
tristate "PMEM DAX: direct access to persistent memory"
depends on LIBNVDIMM && NVDIMM_DAX
depends on LIBNVDIMM && NVDIMM_DAX && DEV_DAX
default DEV_DAX
help
Support raw access to persistent memory. Note that this