linux-kernel - Re: [PATCH 00/10] IFS support for GNR and SRF

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Date:   Mon, 18 Sep 2023 14:32:21 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Jithu Joseph <jithu.joseph@...el.com>, markgross@...nel.org
Cc:     tglx@...utronix.de, mingo@...hat.com, bp@...en8.de,
        dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
        rostedt@...dmis.org, ashok.raj@...el.com, tony.luck@...el.com,
        linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        patches@...ts.linux.dev, ravi.v.shankar@...el.com,
        pengfei.xu@...el.com
Subject: Re: [PATCH 00/10] IFS support for GNR and SRF

Hi Jithu,

On 9/13/23 20:33, Jithu Joseph wrote:
> This series adds IFS support for newer CPUs like Granite Rapids(GNR)
> and Sierra Forest(SRF).
> 
> There are changes in the IFS image loading and test flow to support
> these new CPUs.
> 
> Note to reviewers:
>  - patch 01/10 adds a bit definition to arch/x86/.../msr-index.h,
>   hence x86 maintainers are cc-d.
>  - patch 05/10 modifies an existing tracepoint, cc Steven Rostedt
>  - Rest are localized to IFS driver
> 
> Jithu Joseph (10):
>   platform/x86/intel/ifs: Store IFS generation number
>   platform/x86/intel/ifs: Refactor image loading code
>   platform/x86/intel/ifs: Image loading for new generations
>   platform/x86/intel/ifs: Scan test for new generations
>   trace: platform/x86/intel/ifs: Modify scan trace
>   platform/x86/intel/ifs: Validate image size
>   platform/x86/intel/ifs: Metadata validation for start_chunk
>   platform/x86/intel/ifs: Add new CPU support
>   platform/x86/intel/ifs: Add new error code
>   platform/x86/intel/ifs: ARRAY BIST for Sierra Forest
> 
>  arch/x86/include/asm/msr-index.h         |   2 +
>  drivers/platform/x86/intel/ifs/ifs.h     |  47 +++++++
>  include/trace/events/intel_ifs.h         |  16 +--
>  drivers/platform/x86/intel/ifs/core.c    |  14 +-
>  drivers/platform/x86/intel/ifs/load.c    | 159 +++++++++++++++++++++--
>  drivers/platform/x86/intel/ifs/runtest.c |  68 +++++++++-
>  6 files changed, 273 insertions(+), 33 deletions(-)
> 
> 
> base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d

Thank you for the patch series, please submit a new version addressing
the various review-remarks.

Regards,

Hans