Re: [PATCH v10 0/7] Enable EINJv2 Support

[Rafael J. Wysocki]

On Tue, Jun 17, 2025 at 9:30 PM Zaid Alali
<zaidal@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> The goal of this update is to allow the driver to simultaneously
> support EINJ and EINJv2. The implementation follows ACPI 6.6
> specs[1] that enables the driver to discover system capabilities
> through GET_ERROR_TYPE.
>
> Link: https://uefi.org/specs/ACPI/6.6/18_Platform_Error_Interfaces.html#error-injection [1]
>
> V5:
>         *Users no longer input component array size, instead it
>          is counted by parsing the component array itself.
> V6:
>         *Fix memory leak.
>         *If EINJv2 initialization failed, EINJv1 will still work, and
>          probe function will continue with disabled EINJv2.
> V7:
>         *Update component array to take 128-bit values to match ACPI specs.
>         *Enable Vendor EINJv2 injections
>         *Moved component array parsing and validating to a separate
>          function to improve readability.
> V8:
>         *Update UI to use single value files for component array.
>         *Update links to point to recent ACPI 6.6 spec release.
>         *Updated commit messages and documentation patch.
>         *Dropped the first two patches as they were merged via
>          ACPICA project.
> V9:
>         *Fix commit messages signed-off/reviewed-by order.
>         *Fix sparse warning by defining syndrom_data as a
>          static struct.
> V10:
>         *Use defined value instead of hard coded for component
>          array size
>         *Unset EINJv2 flag for EINJv1 injections
>
> Tony Luck (1):
>   ACPI: APEI: EINJ: Create debugfs files to enter device id and syndrome
>
> Zaid Alali (6):
>   ACPI: APEI: EINJ: Fix kernel test sparse warnings
>   ACPI: APEI: EINJ: Enable the discovery of EINJv2 capabilities
>   ACPI: APEI: EINJ: Add einjv2 extension struct
>   ACPI: APEI: EINJ: Discover EINJv2 parameters
>   ACPI: APEI: EINJ: Enable EINJv2 error injections
>   ACPI: APEI: EINJ: Update the documentation for EINJv2 support
>
>  .../firmware-guide/acpi/apei/einj.rst         |  33 ++
>  drivers/acpi/apei/apei-internal.h             |   2 +-
>  drivers/acpi/apei/einj-core.c                 | 374 ++++++++++++++----
>  drivers/acpi/apei/einj-cxl.c                  |   2 +-
>  4 files changed, 342 insertions(+), 69 deletions(-)
>
> --

Whole series applied as 6.17 material, thanks!