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-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20210806074350.114614-1-nchatrad@amd.com>
Date:   Fri, 6 Aug 2021 13:13:47 +0530
From:   Naveen Krishna Chatradhi <nchatrad@....com>
To:     <linux-edac@...r.kernel.org>, <x86@...nel.org>
CC:     <linux-kernel@...r.kernel.org>, <mchehab@...nel.org>,
        Muralidhara M K <muralimk@....com>
Subject: [PATCH v2 0/3] x86/edac/amd64: Add support for noncpu nodes

From: Muralidhara M K <muralimk@....com>

On newer heterogeneous systems from AMD with GPU nodes connected via
xGMI links to the CPUs, the GPU dies are interfaced with HBM2 memory.

This patchset applies on top of the following series by Yazen Ghannam
AMD MCA Address Translation Updates
[https://patchwork.kernel.org/project/linux-edac/list/?series=505989]

This patchset does the following
1. Add support for northbridges on Aldebaran
	* x86/amd_nb: Add support for northbridges on Aldebaran
2. Modifies the amd64_edac module to
   a. Handle the UMCs on the noncpu nodes,
	* EDAC/mce_amd: extract node id from InstanceHi in IPID
   b. Enumerate HBM memory and add address translation
	* EDAC/amd64: Enumerate memory on noncpu nodes

Muralidhara M K (1):
  x86/amd_nb: Add support for northbridges on Aldebaran

Naveen Krishna Chatradhi (2):
  EDAC/mce_amd: Extract node id from InstanceHi in IPID
  EDAC/amd64: Enumerate memory on noncpu nodes

 arch/x86/include/asm/amd_nb.h |  10 ++
 arch/x86/kernel/amd_nb.c      |  63 ++++++++++-
 drivers/edac/amd64_edac.c     | 202 +++++++++++++++++++++++++++++-----
 drivers/edac/amd64_edac.h     |  27 +++++
 drivers/edac/mce_amd.c        |  19 +++-
 include/linux/pci_ids.h       |   1 +
 6 files changed, 288 insertions(+), 34 deletions(-)

-- 
2.25.1

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ