[PATCH v3 0/8] Decode IA32/X64 CPER

[Yazen Ghannam]

From: Yazen Ghannam <yazen.ghannam@xxxxxxx>

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@xxxxxxx

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