linux-kernel - [PATCH v5 0/2] Adds additional information to ARM RAS errors

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Message-Id: <20240321-b4-arm-ras-error-vendor-info-v5-rc3-v5-0-850f9bfb97a8@os.amperecomputing.com>
Date: Thu, 21 Mar 2024 15:55:52 -0700
From: Daniel Ferguson <danielf@...amperecomputing.com>
To: "Rafael J. Wysocki" <rafael@...nel.org>, Len Brown <lenb@...nel.org>, 
 James Morse <james.morse@....com>, Tony Luck <tony.luck@...el.com>, 
 Borislav Petkov <bp@...en8.de>
Cc: linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-edac@...r.kernel.org, 
 Daniel Ferguson <danielf@...amperecomputing.com>, 
 Shengwei Luo <luoshengwei@...wei.com>, 
 Jason Tian <jason@...amperecomputing.com>
Subject: [PATCH v5 0/2] Adds additional information to ARM RAS errors

The patch by Shengwei includes most of the justification for this series
in the commit message. The only thing i've done is add a few conditional compilation
directives based on feedback from a previous submission attempt. This series adds:

	1) Conditional compilation directives around ARM specific RAS error
           handling routines, so non-ARM platforms are not unnecessarily bloated.
        2) ARM Processor error section (As defined by UEFI 2.9 N2.4) to tracepoints for userspace
           consumption. This particular patch is a RESEND.

Originally:
	I did a RESEND of Shengwei's V3. I didn't make
        changes, and I didn't rev.
	The original patch: https://lore.kernel.org/lkml/20220214030813.135766-1-lostway@zju.edu.cn/
Changes since v3:
        Added conditional compilation directives
	previous submission(RESEND): https://lore.kernel.org/lkml/20231214232330.306526-1-danielf@os.amperecomputing.com/
Changes since v4:
        Rebased on latest linux master.
	No functional changes.
	previous submission: https://lore.kernel.org/linux-kernel/20240226-b4-arm-ras-error-vendor-info-v4-rc3-v4-0-08e0f168fec1@os.amperecomputing.com/

Signed-off-by: Daniel Ferguson <danielf@...amperecomputing.com>
---
Daniel Ferguson (1):
      RAS: ACPI: APEI: add conditional compilation to ARM specific error reporting routines.

Shengwei Luo (1):
      RAS: Report ARM processor information to userspace

 drivers/acpi/apei/ghes.c |  7 +++++--
 drivers/ras/ras.c        | 48 ++++++++++++++++++++++++++++++++++++++++++++++--
 include/linux/ras.h      | 20 ++++++++++++++++----
 include/ras/ras_event.h  | 48 +++++++++++++++++++++++++++++++++++++++++++-----
 4 files changed, 110 insertions(+), 13 deletions(-)
---
base-commit: 2ac2b1665d3fbec6ca709dd6ef3ea05f4a51ee4c
change-id: 20240321-b4-arm-ras-error-vendor-info-v5-rc3-b1dc428f519c

Best regards,
-- 
Daniel Ferguson <danielf@...amperecomputing.com>