linux-kernel - [PATCH v3 0/2] Add DIMM 2x refresh event and failure syndrome

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230310083416.3670980-1-quan@os.amperecomputing.com>
Date:   Fri, 10 Mar 2023 15:34:14 +0700
From:   Quan Nguyen <quan@...amperecomputing.com>
To:     Quan Nguyen <quan@...amperecomputing.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Paul Menzel <pmenzel@...gen.mpg.de>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>, linux-kernel@...r.kernel.org,
        openbmc@...ts.ozlabs.org,
        Open Source Submission <patches@...erecomputing.com>
Cc:     Phong Vo <phong@...amperecomputing.com>,
        Thang Nguyen <thang@...amperecomputing.com>
Subject: [PATCH v3 0/2] Add DIMM 2x refresh event and failure syndrome

Adds event_dimm_2x_refresh sysfs to report doubling of DIMM refresh
rate on high temperature condition and event_dimm[0-15]_syndrome sysfs
to report the DDR failure syndrome to BMC when DIMM training failed.

Discussion for v2:
https://lore.kernel.org/lkml/20230228092010.1863419-1-quan@os.amperecomputing.com/

v3:
  + Corrected kernel version to 6.4                       [Greg]

v2:
  + Change "to initialized" to "to initialize"            [Paul]
  + Corrected kernel version to 6.3                  [Greg,Paul]
  + Corrected variables type to 'unsigned int"            [Paul]

Quan Nguyen (2):
  misc: smpro-errmon: Add DIMM 2x Refresh rate event
  misc: smpro-errmon: Add dimm training failure syndrome

 .../sysfs-bus-platform-devices-ampere-smpro   | 19 ++++-
 drivers/misc/smpro-errmon.c                   | 82 +++++++++++++++++++
 2 files changed, 98 insertions(+), 3 deletions(-)

-- 
2.35.1