linux-kernel - Re: [PATCH v2 0/2] UEFI v2.8 Memory Error Record Updates

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Message-ID: <CAMj1kXHHJD3cAvHiYbyj_BjVeeF6Oq3Fu92rZng_QE0BMsxOJw@mail.gmail.com>
Date:   Tue, 15 Sep 2020 18:07:53 +0300
From:   Ard Biesheuvel <ardb@...nel.org>
To:     Alex Kluver <alex.kluver@....com>
Cc:     linux-edac@...r.kernel.org, linux-efi <linux-efi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        mchehab@...nel.org, Borislav Petkov <bp@...en8.de>,
        russ.anderson@....com, Dimitri Sivanich <dimitri.sivanich@....com>,
        kluveralex@...il.com
Subject: Re: [PATCH v2 0/2] UEFI v2.8 Memory Error Record Updates

On Wed, 19 Aug 2020 at 17:36, Alex Kluver <alex.kluver@....com> wrote:
>
> The UEFI Specification v2.8, Table 299, Memory Error Record has
> several changes from previous versions. Bits 18 through 21 have been
> added to the memory validation bits to include an extended version
> of row, an option to print bank address and group separately, and chip id.
> These patches implement bits 18 through 21 into the Memory Error Record.
>
> Change reserved field to extended field in cper_sec_mem_err structure
> and added the extended field to the cper_mem_err_compact structure.
>
> Print correct versions of row, bank, and chip ID.
> ---
> v1 -> v2:
>    * Add static inline cper_get_mem_extension to make
>      it more readable, as suggested by Borislav Petkov
>
>    * Add second patch for bank field, bank group, and chip id.
> ---
> Alex Kluver (2):
>   edac,ghes,cper: Add Row Extension to Memory Error Record
>   cper,edac,efi: Memory Error Record: bank group/address and chip id
>
>  drivers/edac/ghes_edac.c    | 17 +++++++++++++++--
>  drivers/firmware/efi/cper.c | 18 ++++++++++++++++--
>  include/linux/cper.h        | 24 ++++++++++++++++++++++--
>  3 files changed, 53 insertions(+), 6 deletions(-)
>

For the series,

Acked-by: Ard Biesheuvel <ardb@...nel.org>