[PATCH v4 0/2] dax, dm: stop requiring dax for device-mapper
Changes since v3 [1]: * rebase on 4.14-rc1 * rewrite the changelog of patch2 to drop broken references to the "built-in portion of device-mapper" (Mike) [1]: https://lists.01.org/pipermail/linux-nvdimm/2017-August/011545.html --- 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(-)
[PATCH v4 0/2] dax, dm: stop requiring dax for device-mapper
Changes since v3 [1]: * rebase on 4.14-rc1 * rewrite the changelog of patch2 to drop broken references to the "built-in portion of device-mapper" (Mike) [1]: https://lists.01.org/pipermail/linux-nvdimm/2017-August/011545.html --- 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(-)
