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From: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
To: x86@kernel.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org, linux-edac@vger.kernel.org,
	linux-efi@vger.kernel.org, linux-acpi@vger.kernel.org,
	devel@acpica.org
Cc: Borislav Petkov <bp@alien8.de>, Tony Luck <tony.luck@intel.com>,
	"Rafael J . Wysocki" <rjw@rjwysocki.net>,
	Len Brown <len.brown@intel.com>, Ard Biesheuvel <ardb@kernel.org>,
	Yazen Ghannam <yazen.ghannam@amd.com>,
	Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com>
Subject: [PATCH v2 0/2] Decode raw MSR values of MCA registers in BERT
Date: Fri, 28 Aug 2020 15:33:30 -0500	[thread overview]
Message-ID: <20200828203332.11129-1-Smita.KoralahalliChannabasappa@amd.com> (raw)

This series provides better decoding for SMCA specific raw MSR values in
BERT reported using x86 Processor Error Common Platform Error Record
(CPER) format.

Patch 1 extracts the raw MSR values of MCA registers in BERT and passes
it through the MCA handling chain.

Patch 2 provides a fix of missing error logs as observed in Patch 1.

Patch v2 provides a fix for the build error observed in Patch v1.
As reported by kernel test robot, Patch 1 failed stating undefined
reference to arch_apei_report_x86_error() in function cper_print_proc_ia.
The failure is noticed when CONFIG_ACPI_APEI is not compiled into the
kernel. Fix the error by returning error code if CONFIG_ACPI_APEI is not
installed into the kernel.

Links:
https://lkml.kernel.org/r/20200825144710.23584-1-Smita.KoralahalliChannabasappa@amd.com
https://lkml.kernel.org/r/20200825144710.23584-2-Smita.KoralahalliChannabasappa@amd.com
https://lkml.kernel.org/r/20200825144710.23584-3-Smita.KoralahalliChannabasappa@amd.com

Smita Koralahalli (2):
  cper, apei, mce: Pass x86 CPER through the MCA handling chain
  x86/mce/dev-mcelog: Fix updating kflags in AMD systems

 arch/x86/include/asm/mce.h           |  3 +++
 arch/x86/kernel/acpi/apei.c          |  9 +++++++
 arch/x86/kernel/cpu/mce/apei.c       | 37 ++++++++++++++++++++++++++++
 arch/x86/kernel/cpu/mce/dev-mcelog.c |  4 ++-
 drivers/firmware/efi/cper-x86.c      | 10 +++++---
 include/acpi/apei.h                  |  9 +++++++
 6 files changed, 67 insertions(+), 5 deletions(-)

-- 
2.17.1


             reply	other threads:[~2020-08-28 20:33 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-28 20:33 Smita Koralahalli [this message]
2020-08-28 20:33 ` [PATCH v2 1/2] cper, apei, mce: Pass x86 CPER through the MCA handling chain Smita Koralahalli
2020-08-31  5:05   ` Punit Agrawal
2020-09-02 19:29     ` Smita Koralahalli Channabasappa
2020-09-03  6:33       ` Punit Agrawal
2020-09-11 18:23         ` Ard Biesheuvel
2020-09-11 21:26           ` Smita Koralahalli Channabasappa
2020-09-01 19:36   ` Yazen Ghannam
2020-08-28 20:33 ` [PATCH v2 2/2] x86/mce/dev-mcelog: Fix updating kflags in AMD systems Smita Koralahalli

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