linux_dsm_epyc7002/drivers/nvdimm
Dan Williams fa7d2e639c libnvdimm/pmem: Honor force_raw for legacy pmem regions
For recovery, where non-dax access is needed to a given physical address
range, and testing, allow the 'force_raw' attribute to override the
default establishment of a dev_pagemap.

Otherwise without this capability it is possible to end up with a
namespace that can not be activated due to corrupted info-block, and one
that can not be repaired due to a section collision.

Cc: <stable@vger.kernel.org>
Fixes: 004f1afbe1 ("libnvdimm, pmem: direct map legacy pmem by default")
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2019-02-12 10:48:14 -08:00
..
badrange.c libnvdimm, badrange: remove a WARN for list_empty 2017-11-02 10:42:30 -07:00
blk.c block: genhd: add 'groups' argument to device_add_disk 2018-09-28 08:30:28 -06:00
btt_devs.c libnvdimm: remove redundant __func__ in dev_dbg 2018-03-06 08:44:17 -08:00
btt.c block: genhd: add 'groups' argument to device_add_disk 2018-09-28 08:30:28 -06:00
btt.h libnvdimm, btt: Fix an incompatibility in the log layout 2017-12-21 14:59:27 -08:00
bus.c Merge miscellaneous libnvdimm updates for 4.21 2018-12-27 19:54:10 -08:00
claim.c libnvdimm, pmem: Fix memcpy_mcsafe() return code handling in nsio_rw_bytes() 2018-06-28 18:21:30 -07:00
core.c libnvdimm: remove redundant __func__ in dev_dbg 2018-03-06 08:44:17 -08:00
dax_devs.c libnvdimm: remove redundant __func__ in dev_dbg 2018-03-06 08:44:17 -08:00
dimm_devs.c libnvdimm/security: Require nvdimm_security_setup_events() to succeed 2019-01-21 09:57:43 -08:00
dimm.c libnvdimm/security: Require nvdimm_security_setup_events() to succeed 2019-01-21 09:57:43 -08:00
e820.c libnvdimm, e820: Register all pmem resources 2018-06-02 17:05:43 -07:00
Kconfig acpi/nfit, libnvdimm: Add unlock of nvdimm support for Intel DIMMs 2018-12-13 17:54:13 -08:00
label.c libnvdimm, label: Switch to bitmap_zalloc() 2018-12-10 15:58:15 -08:00
label.h nvdimm: Use namespace index data to reduce number of label reads needed 2018-10-12 08:39:31 -07:00
Makefile acpi/nfit, libnvdimm: Add unlock of nvdimm support for Intel DIMMs 2018-12-13 17:54:13 -08:00
namespace_devs.c libnvdimm/pmem: Honor force_raw for legacy pmem regions 2019-02-12 10:48:14 -08:00
nd-core.h libnvdimm/security: Fix nvdimm_security_state() state request selection 2019-01-15 13:54:33 -08:00
nd.h libnvdimm/security: Require nvdimm_security_setup_events() to succeed 2019-01-21 09:57:43 -08:00
of_pmem.c libnvdimm, of_pmem: use dev_to_node() instead of of_node_to_nid() 2018-04-19 15:07:10 -07:00
pfn_devs.c libnvdimm/pfn: Account for PAGE_SIZE > info-block-size in nd_pfn_init() 2019-02-12 10:37:16 -08:00
pfn.h libnvdimm, dax: autodetect support 2016-05-20 22:02:57 -07:00
pmem.c Merge branch 'akpm' (patches from Andrew) 2018-12-28 16:55:46 -08:00
pmem.h libnvdimm, pmem: Restore page attributes when clearing errors 2018-08-20 09:22:45 -07:00
region_devs.c Merge miscellaneous libnvdimm updates for 4.21 2018-12-27 19:54:10 -08:00
region.c libnvdimm, region: quiet region probe 2018-04-07 07:47:10 -07:00
security.c libnvdimm/security: Quiet security operations 2018-12-22 11:35:41 -08:00