Merge tag 'libnvdimm-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm...

Pull libnvdimm updates from Dave Jiang:

 - ACPI_NFIT Kconfig documetation fix

 - Make nvdimm_bus_type const

 - Make dax_bus_type const

 - remove SLAB_MEM_SPREAD flag usage in DAX

* tag 'libnvdimm-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  dax: remove SLAB_MEM_SPREAD flag usage
  device-dax: make dax_bus_type const
  nvdimm: make nvdimm_bus_type const
  libnvdimm: Fix ACPI_NFIT in BLK_DEV_PMEM help

diff --cc drivers/dax/bus.c
Simple merge