linux/drivers/nvdimm
Dan Williams 42e192aa98 libnvdimm/labels: Introduce the concept of multi-range namespace labels
The CXL specification defines a mechanism for namespaces to be comprised
of multiple dis-contiguous ranges. Introduce that concept to the legacy
NVDIMM namespace implementation with a new nsl_set_nrange() helper, that
sets the number of ranges to 1. Once the NVDIMM subsystem supports CXL
labels and updates its namespace capacity provisioning for
dis-contiguous support nsl_set_nrange() can be updated, but in the
meantime CXL label validation requires nrange be non-zero.

Reported-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/163116430804.2460985.5482188351381597529.stgit@dwillia2-desk3.amr.corp.intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2021-09-21 13:44:55 -07:00
..
badrange.c mm/memremap_pages: convert to 'struct range' 2020-10-13 18:38:28 -07:00
blk.c nvdimm-blk: convert to blk_alloc_disk/blk_cleanup_disk 2021-06-01 07:42:23 -06:00
btt_devs.c libnvdimm/labels: Add uuid helpers 2021-09-21 13:44:55 -07:00
btt.c libnvdimm/labels: Add uuid helpers 2021-09-21 13:44:55 -07:00
btt.h nvdimm-btt: convert to blk_alloc_disk/blk_cleanup_disk 2021-06-01 07:42:23 -06:00
bus.c bus: Make remove callback return void 2021-07-21 11:53:42 +02:00
claim.c libnvdimm: Cleanup include of badblocks.h 2020-12-15 21:47:45 -08:00
core.c libnvdimm/labels: Add uuid helpers 2021-09-21 13:44:55 -07:00
dax_devs.c
dimm_devs.c libnvdimm: Export nvdimm shutdown helper, nvdimm_delete() 2021-06-15 16:47:22 -07:00
dimm.c libnvdimm: Make remove callback return void 2021-02-16 19:35:29 -08:00
e820.c libnvdimm/e820: Retrieve and populate correct 'target_node' info 2020-02-18 10:28:05 -08:00
Kconfig
label.c libnvdimm/labels: Introduce the concept of multi-range namespace labels 2021-09-21 13:44:55 -07:00
label.h libnvdimm/labels: Add claim class helpers 2021-08-24 12:08:28 -07:00
Makefile
namespace_devs.c libnvdimm/label: Add a helper for nlabel validation 2021-09-21 13:44:55 -07:00
nd_virtio.c
nd-core.h libnvdimm/labels: Add uuid helpers 2021-09-21 13:44:55 -07:00
nd.h libnvdimm/labels: Introduce the concept of multi-range namespace labels 2021-09-21 13:44:55 -07:00
of_pmem.c powerpc/pmem: Initialize pmem device on newer hardware 2020-07-16 13:00:23 +10:00
pfn_devs.c libnvdimm/labels: Add uuid helpers 2021-09-21 13:44:55 -07:00
pfn.h libnvdimm/namespace: Enforce memremap_compat_align() 2020-03-17 12:23:21 -07:00
pmem.c libnvdimm/pmem: Fix crash triggered when I/O in-flight during unbind 2021-08-24 14:25:59 -07:00
pmem.h
region_devs.c libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC 2021-04-09 21:56:01 -07:00
region.c libnvdimm: Make remove callback return void 2021-02-16 19:35:29 -08:00
security.c libnvdimm for 5.9 2020-08-11 10:59:19 -07:00
virtio_pmem.c virtio_pmem: convert to LE accessors 2020-08-05 11:08:41 -04:00
virtio_pmem.h