linux-kernel - [GIT PULL] EDAC updates for v6.19-rc1

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Message-ID: <20251201121852.GAaS2HrICVFEQyuAIh@fat_crate.local>
Date: Mon, 1 Dec 2025 13:18:52 +0100
From: Borislav Petkov <bp@...en8.de>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-edac <linux-edac@...r.kernel.org>,
	lkml <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] EDAC updates for v6.19-rc1

Hi Linus,

please pull the EDAC lineup for v6.19-rc1.

Thx.

---

The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:

  Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)

are available in the Git repository at:

  ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/ras/ras.git tags/edac_updates_for_v6.19_rc1

for you to fetch changes up to e2349c5811ae642f6d948d1ee4bfc4a93566c178:

  Merge remote-tracking branches 'ras/edac-amd-atl', 'ras/edac-drivers' and 'ras/edac-misc' into edac-updates (2025-12-01 12:06:08 +0100)

----------------------------------------------------------------
- imh_edac: Add a new EDAC driver for Intel Diamond Rapids and
  future incarnations of this memory controllers architecture

- amd64_edac: Remove the legacy csrow sysfs interface which has been
  deprecated and unused (we assume) for at least a decade

- Add the capability to fallback to BIOS-provided address translation
  functionality (ACPI PRM) which can be used on systems unsupported by
  the current AMD address translation library

- The usual fixes, fixlets, cleanups and improvements all over the place

----------------------------------------------------------------
Avadhut Naik (3):
      EDAC/amd64: Generate ctl_name string at runtime
      EDAC/amd64: Remove NUM_CONTROLLERS macro
      EDAC: Remove the legacy EDAC sysfs interface

Borislav Petkov (AMD) (1):
      Merge remote-tracking branches 'ras/edac-amd-atl', 'ras/edac-drivers' and 'ras/edac-misc' into edac-updates

Ma Ke (2):
      EDAC/ie31200: Fix error handling in ie31200_register_mci
      EDAC/igen6: Fix error handling in igen6_edac driver

Marco Crivellari (1):
      RAS/CEC: Replace use of system_wq with system_percpu_wq

Nikolay Borisov (1):
      RAS/AMD/ATL: Replace bitwise_xor_bits() with hweight16()

Qiuxu Zhuo (7):
      EDAC/{skx_common,skx,i10nm}: Make skx_register_mci() independent of pci_dev
      EDAC/skx_common: Prepare for skx_get_edac_list()
      EDAC/skx_common: Prepare for skx_set_hi_lo()
      EDAC/{skx_common,imh}: Add EDAC driver for Intel Diamond Rapids servers
      EDAC/skx_common: Extend the maximum number of DRAM chip row bits
      EDAC/{skx_comm,imh}: Detect 2-level memory configuration
      EDAC/imh: Setup 'imh_test' debugfs testing node

Thorsten Blum (1):
      EDAC/ghes: Replace deprecated strcpy() in ghes_edac_report_mem_error()

Yazen Ghannam (3):
      RAS/AMD/ATL: Return error codes from helper functions
      ACPI: PRM: Add acpi_prm_handler_available()
      RAS/AMD/ATL: Require PRM support for future systems

 Documentation/admin-guide/RAS/main.rst     | 142 +------
 arch/loongarch/configs/loongson3_defconfig |   1 -
 drivers/acpi/prmt.c                        |   6 +
 drivers/edac/Kconfig                       |  20 +-
 drivers/edac/Makefile                      |   3 +
 drivers/edac/amd64_edac.c                  |  61 +--
 drivers/edac/amd64_edac.h                  |   7 +-
 drivers/edac/edac_mc_sysfs.c               | 404 -------------------
 drivers/edac/ghes_edac.c                   |   7 +-
 drivers/edac/i10nm_base.c                  |   3 +-
 drivers/edac/ie31200_edac.c                |   2 +
 drivers/edac/igen6_edac.c                  |   2 +
 drivers/edac/imh_base.c                    | 602 +++++++++++++++++++++++++++++
 drivers/edac/skx_base.c                    |   4 +-
 drivers/edac/skx_common.c                  |  33 +-
 drivers/edac/skx_common.h                  |  98 +++--
 drivers/ras/amd/atl/core.c                 |   7 +-
 drivers/ras/amd/atl/internal.h             |   6 +-
 drivers/ras/amd/atl/prm.c                  |   4 -
 drivers/ras/amd/atl/system.c               |  30 +-
 drivers/ras/amd/atl/umc.c                  |  23 +-
 drivers/ras/cec.c                          |   2 +-
 include/linux/prmt.h                       |   2 +
 23 files changed, 796 insertions(+), 673 deletions(-)
 create mode 100644 drivers/edac/imh_base.c


-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette