The DAX drivers were missing sysfs ABI documentation entirely. Add this missing documentation for the sysfs ABI for DAX regions and Dax devices in patch 1. Add a new ABI for toggling memmap_on_memory semantics in patch 2.
The missing ABI was spotted in [1], this series is a split of the new ABI additions behind the initial documentation creation. [1]: https://lore.kernel.org/linux-cxl/651f27b728fef_ae7e729...@dwillia2-xfh.jf.intel.com.notmuch/ Signed-off-by: Vishal Verma <vishal.l.ve...@intel.com> --- Vishal Verma (2): Documentatiion/ABI: Add ABI documentation for sys-bus-dax dax: add a sysfs knob to control memmap_on_memory behavior drivers/dax/bus.c | 40 ++++++++ Documentation/ABI/testing/sysfs-bus-dax | 164 ++++++++++++++++++++++++++++++++ 2 files changed, 204 insertions(+) --- base-commit: c4e1ccfad42352918810802095a8ace8d1c744c9 change-id: 20231025-vv-dax_abi-17a219c46076 Best regards, -- Vishal Verma <vishal.l.ve...@intel.com>
