linux-kernel - [PATCH 0/2] x86/mce: Support extended MCA

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Date:   Tue,  8 Jun 2021 17:10:10 -0500
From:   Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
To:     x86@...nel.org, linux-kernel@...r.kernel.org,
        linux-edac@...r.kernel.org
Cc:     Borislav Petkov <bp@...en8.de>, Tony Luck <tony.luck@...el.com>,
        Yazen Ghannam <yazen.ghannam@....com>,
        Muralidhara M K <muralimk@....com>,
        Akshay Gupta <Akshay.Gupta@....com>,
        Youquan Song <youquan.song@...el.com>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H . Peter Anvin" <hpa@...or.com>,
        Smita Koralahalli <Smita.KoralahalliChannabasappa@....com>
Subject: [PATCH 0/2] x86/mce: Support extended MCA_ADDR address on SMCA systems

This series of patches adds support for extended physical address on newer
AMD processors such as AMD 'Milan'.

The first patch defines a separate helper function to extract
MCA_ADDR[ErrorAddr].

The second patch adds support for extended ErrorAddr bits in MCA_ADDR.

Smita Koralahalli (2):
  x86/mce: Define function to extract ErrorAddr from MCA_ADDR
  x86/mce: Add support for Extended Physical Address MCA changes

 arch/x86/include/asm/mce.h     |  4 ++++
 arch/x86/kernel/cpu/mce/amd.c  | 41 ++++++++++++++++++++++++++--------
 arch/x86/kernel/cpu/mce/core.c | 13 ++++-------
 3 files changed, 40 insertions(+), 18 deletions(-)

-- 
2.17.1