Re: [PATCH v13 1/2] ACPI:RAS2: Add driver for the ACPI RAS2 feature table

Randy Dunlap
2025-11-22T05:18:12Z

On 11/21/25 10:28 AM, shiju.jose@huawei.com wrote:
> diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
> index ca00a5dbcf75..bfa9f3f4def5 100644
> --- a/drivers/acpi/Kconfig
> +++ b/drivers/acpi/Kconfig
> @@ -293,6 +293,18 @@ config ACPI_CPPC_LIB
> If your platform does not support CPPC in firmware,
> leave this option disabled.
>
> +config ACPI_RAS2
> + bool "ACPI RAS2 driver"
> + select AUXILIARY_BUS
> + select MAILBOX
> + select PCC
> + depends on NUMA_KEEP_MEMINFO
> + help
> + This driver adds support for RAS2 feature table provides interfaces
> + for platform RAS features, for eg. HW-based memory scrubbing.

features, e.g., for HW-based

> + If your platform does not support RAS2 in firmware, leave this
> + option disabled.

--
~Randy