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From: Yazen Ghannam <>
To: <>
Cc: <>, <>,
	<>, <>,
	Yazen Ghannam <>
Subject: [PATCH 0/3] New SMCA Syndrome registers and FRU Text feature
Date: Mon, 18 Apr 2022 17:40:07 +0000	[thread overview]
Message-ID: <> (raw)


This patchset adds support for two new "syndrome" registers used in
future AMD Scalable MCA (SMCA) systems and also a new "FRU Text in MCA"
feature that uses these new registers.

Patch 1 adds support for the new registers. They are read/printed
wherever the existing MCA_SYND register is used.

Patch 2 updates the function that pulls MCA information from UEFI x86
Common Platform Error Records (CPERs) to handle systems that support the
new registers.

Patch 3 adds support to the AMD MCE decoder module to detect and use the
"FRU Text in MCA" feature which leverages the new registers.


Yazen Ghannam (3):
  x86/MCE, EDAC/mce_amd: Add support for new MCA_SYND{1,2} registers
  x86/MCE/APEI: Handle variable register array size
  EDAC/mce_amd: Add support for FRU Text in MCA

 arch/x86/include/asm/mce.h      |  5 +++
 arch/x86/include/uapi/asm/mce.h |  2 +
 arch/x86/kernel/cpu/mce/amd.c   |  5 ++-
 arch/x86/kernel/cpu/mce/apei.c  | 73 ++++++++++++++++++++++++++-------
 arch/x86/kernel/cpu/mce/core.c  |  9 +++-
 drivers/edac/mce_amd.c          | 24 ++++++++---
 include/trace/events/mce.h      |  7 +++-
 7 files changed, 103 insertions(+), 22 deletions(-)


             reply	other threads:[~2022-04-18 17:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-18 17:40 Yazen Ghannam [this message]
2022-04-18 17:44 [PATCH 0/3] New SMCA Syndrome registers and FRU Text feature Yazen Ghannam
2022-06-10 16:29 ` Yazen Ghannam

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