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Subject[PATCH v5 0/2] dax, dm: stop requiring dax for device-mapper
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Changes since v4:
* redo a botched send of v3
* rebase on 4.14-rc1
* rewrite the changelog of patch2 to drop broken references to the
"built-in portion of device-mapper" (Mike)

---

Bart points out that the DAX core is unconditionally enabled if
device-mapper is enabled. Add some config machinery and stub routines to
allow device-mapper to build and run with CONFIG_DAX=n.

---

Dan Williams (2):
dax: introduce CONFIG_DAX_DRIVER
dm: allow device-mapper to operate without dax support


arch/powerpc/platforms/Kconfig | 1 +
drivers/block/Kconfig | 1 +
drivers/dax/Kconfig | 4 +++-
drivers/md/Kconfig | 2 +-
drivers/md/dm-linear.c | 6 ++++++
drivers/md/dm-stripe.c | 6 ++++++
drivers/md/dm.c | 10 ++++++----
drivers/nvdimm/Kconfig | 1 +
drivers/s390/block/Kconfig | 1 +
include/linux/dax.h | 30 ++++++++++++++++++++++++------
10 files changed, 50 insertions(+), 12 deletions(-)

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