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From: Yazen Ghannam <Yazen.Ghannam@amd.com>
To: linux-efi@vger.kernel.org
Cc: Yazen Ghannam <Yazen.Ghannam@amd.com>,
	linux-kernel@vger.kernel.org, ard.biesheuvel@linaro.org,
	x86@kernel.org, bp@suse.de, tony.luck@intel.com
Subject: [PATCH v3 0/8] Decode IA32/X64 CPER
Date: Sat, 24 Mar 2018 13:49:32 -0500	[thread overview]
Message-ID: <20180324184940.19762-1-Yazen.Ghannam@amd.com> (raw)

From: Yazen Ghannam <yazen.ghannam@amd.com>

This series adds decoding for the IA32/X64 Common Platform Error Record.

Patch 1 fixes the IA32/X64 Processor Error Section definition to match
the UEFI spec.

Patches 2-8 add the new decoding. The patches incrementally add the
decoding starting from the top-level "Error Section". Hopefully, this
will make reviewing a bit easier compared to one large patch.

The formatting of the field names and options is taken from the UEFI
spec. I tried to keep everything the same to make searching easier.

The patches were written to the UEFI 2.7 spec though the definition of
the IA32/X64 CPER seems to be the same as when it was introduced in
the UEFI 2.1 spec.

Link:
https://lkml.kernel.org/r/20180226193904.20532-1-Yazen.Ghannam@amd.com

Changes V2 to V3:
* Fix table numbers in commit messages.
* Don't print raw validation bits.
* Only print GUID for unknown error types.

Changes V1 to V2:
* Remove stable request for all patches.
* Address Ard's comments on formatting and other issues.
* In Patch 8, always print context info even if the type is not
  recognized.

Yazen Ghannam (8):
  efi: Fix IA32/X64 Processor Error Record definition
  efi: Decode IA32/X64 Processor Error Section
  efi: Decode IA32/X64 Processor Error Info Structure
  efi: Decode UEFI-defined IA32/X64 Error Structure GUIDs
  efi: Decode IA32/X64 Cache, TLB, and Bus Check structures
  efi: Decode additional IA32/X64 Bus Check fields
  efi: Decode IA32/X64 MS Check structure
  efi: Decode IA32/X64 Context Info structure

 drivers/firmware/efi/Kconfig    |   5 +
 drivers/firmware/efi/Makefile   |   1 +
 drivers/firmware/efi/cper-x86.c | 358 ++++++++++++++++++++++++++++++++++++++++
 drivers/firmware/efi/cper.c     |  10 ++
 include/linux/cper.h            |   4 +-
 5 files changed, 377 insertions(+), 1 deletion(-)
 create mode 100644 drivers/firmware/efi/cper-x86.c

-- 
2.14.1

             reply	other threads:[~2018-03-24 18:50 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-24 18:49 Yazen Ghannam [this message]
2018-03-24 18:49 ` [PATCH v3 1/8] efi: Fix IA32/X64 Processor Error Record definition Yazen Ghannam
2018-03-24 18:49 ` [PATCH v3 2/8] efi: Decode IA32/X64 Processor Error Section Yazen Ghannam
2018-03-29  9:46   ` Borislav Petkov
2018-03-29 13:47     ` Ghannam, Yazen
2018-03-24 18:49 ` [PATCH v3 3/8] efi: Decode IA32/X64 Processor Error Info Structure Yazen Ghannam
2018-03-29 10:54   ` Borislav Petkov
2018-03-29 13:53     ` Ghannam, Yazen
2018-03-30 11:25       ` Ard Biesheuvel
2018-04-02 13:21         ` Ghannam, Yazen
2018-04-02 13:22           ` Ard Biesheuvel
2018-03-24 18:49 ` [PATCH v3 4/8] efi: Decode UEFI-defined IA32/X64 Error Structure GUIDs Yazen Ghannam
2018-03-24 18:49 ` [PATCH v3 5/8] efi: Decode IA32/X64 Cache, TLB, and Bus Check structures Yazen Ghannam
2018-03-24 18:49 ` [PATCH v3 6/8] efi: Decode additional IA32/X64 Bus Check fields Yazen Ghannam
2018-03-24 18:49 ` [PATCH v3 7/8] efi: Decode IA32/X64 MS Check structure Yazen Ghannam
2018-03-24 18:49 ` [PATCH v3 8/8] efi: Decode IA32/X64 Context Info structure Yazen Ghannam

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