Commit a5ce4296 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'libnvdimm-fixes-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm 

Pull libnvdimm fixes from Dan Williams:
 "A regression fix for a bootup crash condition introduced in this merge
  window and some other minor fixups:

   - Fix regression in ACPI NFIT table handling leading to crashes and
     driver load failures.

   - Move the nvdimm mailing list

   - Miscellaneous minor fixups"

* tag 'libnvdimm-fixes-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
  ACPI: NFIT: Fix support for variable 'SPA' structure size
  MAINTAINERS: Move nvdimm mailing list
  tools/testing/nvdimm: Make symbol '__nfit_test_ioremap' static
  libnvdimm: Remove duplicate struct declaration
parents 393f42f1 e9cfd259

Documentation/ABI/obsolete/sysfs-class-dax

+1 −1
Original line number Diff line number Diff line 
What:           /sys/class/dax/

Date:           May, 2016

KernelVersion:  v4.7

Contact:        linux-nvdimm@lists.01.org

Contact:        nvdimm@lists.linux.dev

Description:	Device DAX is the device-centric analogue of Filesystem

		DAX (CONFIG_FS_DAX).  It allows memory ranges to be

		allocated and mapped without need of an intervening file

Documentation/ABI/removed/sysfs-bus-nfit

+1 −1
Original line number Diff line number Diff line 
What:		/sys/bus/nd/devices/regionX/nfit/ecc_unit_size

Date:		Aug, 2017

KernelVersion:	v4.14 (Removed v4.18)

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Size of a write request to a DIMM that will not incur a

		read-modify-write cycle at the memory controller.

Documentation/ABI/testing/sysfs-bus-nfit

+20 −20
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ Interface Table (NFIT)' section in the ACPI specification 
What:		/sys/bus/nd/devices/nmemX/nfit/serial

Date:		Jun, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Serial number of the NVDIMM (non-volatile dual in-line

		memory module), assigned by the module vendor.
@@ -14,7 +14,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/handle

Date:		Apr, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) The address (given by the _ADR object) of the device on its

		parent bus of the NVDIMM device containing the NVDIMM region.
@@ -23,7 +23,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/device

Date:		Apr, 2015

KernelVersion:	v4.1

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Device id for the NVDIMM, assigned by the module vendor.
@@ -31,7 +31,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/rev_id

Date:		Jun, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Revision of the NVDIMM, assigned by the module vendor.
@@ -39,7 +39,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/phys_id

Date:		Apr, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Handle (i.e., instance number) for the SMBIOS (system

		management BIOS) Memory Device structure describing the NVDIMM
@@ -49,7 +49,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/flags

Date:		Jun, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) The flags in the NFIT memory device sub-structure indicate

		the state of the data on the nvdimm relative to its energy
@@ -68,7 +68,7 @@ What: /sys/bus/nd/devices/nmemX/nfit/format1 
What:		/sys/bus/nd/devices/nmemX/nfit/formats

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) The interface codes indicate support for persistent memory

		mapped directly into system physical address space and / or a
@@ -84,7 +84,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/vendor

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Vendor id of the NVDIMM.
@@ -92,7 +92,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/dsm_mask

Date:		May, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) The bitmask indicates the supported device specific control

		functions relative to the NVDIMM command family supported by the
@@ -102,7 +102,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/family

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Displays the NVDIMM family command sets. Values

		0, 1, 2 and 3 correspond to NVDIMM_FAMILY_INTEL,
@@ -118,7 +118,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/id

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) ACPI specification 6.2 section 5.2.25.9, defines an

		identifier for an NVDIMM, which refelects the id attribute.
@@ -127,7 +127,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/subsystem_vendor

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Sub-system vendor id of the NVDIMM non-volatile memory

		subsystem controller.
@@ -136,7 +136,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/subsystem_rev_id

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Sub-system revision id of the NVDIMM non-volatile memory subsystem

		controller, assigned by the non-volatile memory subsystem
@@ -146,7 +146,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/nfit/subsystem_device

Date:		Apr, 2016

KernelVersion:	v4.7

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) Sub-system device id for the NVDIMM non-volatile memory

		subsystem controller, assigned by the non-volatile memory
@@ -156,7 +156,7 @@ Description: 
What:		/sys/bus/nd/devices/ndbusX/nfit/revision

Date:		Jun, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) ACPI NFIT table revision number.
@@ -164,7 +164,7 @@ Description: 
What:		/sys/bus/nd/devices/ndbusX/nfit/scrub

Date:		Sep, 2016

KernelVersion:	v4.9

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RW) This shows the number of full Address Range Scrubs (ARS)

		that have been completed since driver load time. Userspace can
@@ -177,7 +177,7 @@ Description: 
What:		/sys/bus/nd/devices/ndbusX/nfit/hw_error_scrub

Date:		Sep, 2016

KernelVersion:	v4.9

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RW) Provides a way to toggle the behavior between just adding

		the address (cache line) where the MCE happened to the poison
@@ -196,7 +196,7 @@ Description: 
What:		/sys/bus/nd/devices/ndbusX/nfit/dsm_mask

Date:		Jun, 2017

KernelVersion:	v4.13

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) The bitmask indicates the supported bus specific control

		functions. See the section named 'NVDIMM Root Device _DSMs' in
@@ -205,7 +205,7 @@ Description: 
What:		/sys/bus/nd/devices/ndbusX/nfit/firmware_activate_noidle

Date:		Apr, 2020

KernelVersion:	v5.8

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RW) The Intel platform implementation of firmware activate

		support exposes an option let the platform force idle devices in
@@ -225,7 +225,7 @@ Description: 
What:		/sys/bus/nd/devices/regionX/nfit/range_index

Date:		Jun, 2015

KernelVersion:	v4.2

Contact:	linux-nvdimm@lists.01.org

Contact:	nvdimm@lists.linux.dev

Description:

		(RO) A unique number provided by the BIOS to identify an address

		range. Used by NVDIMM Region Mapping Structure to uniquely refer

Documentation/ABI/testing/sysfs-bus-papr-pmem

+2 −2
Original line number Diff line number Diff line 
What:		/sys/bus/nd/devices/nmemX/papr/flags

Date:		Apr, 2020

KernelVersion:	v5.8

Contact:	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm@lists.01.org,

Contact:	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, nvdimm@lists.linux.dev,

Description:

		(RO) Report flags indicating various states of a

		papr-pmem NVDIMM device. Each flag maps to a one or
@@ -36,7 +36,7 @@ Description: 
What:		/sys/bus/nd/devices/nmemX/papr/perf_stats

Date:		May, 2020

KernelVersion:	v5.9

Contact:	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, linux-nvdimm@lists.01.org,

Contact:	linuxppc-dev <linuxppc-dev@lists.ozlabs.org>, nvdimm@lists.linux.dev,

Description:

		(RO) Report various performance stats related to papr-scm NVDIMM

		device.  Each stat is reported on a new line with each line

Documentation/driver-api/nvdimm/nvdimm.rst

+1 −1
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ LIBNVDIMM: Non-Volatile Devices 


libnvdimm - kernel / libndctl - userspace helper library



linux-nvdimm@lists.01.org

nvdimm@lists.linux.dev



Version 13