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.


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                 | 371 ++++++++++++++----
 drivers/acpi/apei/einj-cxl.c                  |   2 +-
 4 files changed, 339 insertions(+), 69 deletions(-)

-- 
2.43.0

On Wed, Jun 04, 2025 at 03:37:57PM -0700, Zaid Alali 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]
> 
> 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.

Some of the Signed-off-by tags in this series are wrong. Partially
my fault for an offline exchange of patches with Zaid to get this
series cleaned up.

1	Could have a Reviewed-by: Tony Luck instead of Signed-off
2	Could have a Reviewed-by: Tony Luck instead of Signed-off
3	Could have a Reviewed-by: Tony Luck instead of Signed-off
4	I rewrote the commit message, could have a Reviewed-by: Tony Luck instead of Signed-off
5	My patch, but Zaid forwarded it, so it should have his Signed-off after mine
6	Zaid's Signed-off should be after my Sign/Co-developed
7	Zaid's Signed-off should be after my Sign/Co-developed

Apart from that, all seems good in this version.

-Tony