Re: [PATCH v13 2/2] ras: mem: Add ACPI RAS2 memory driver

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

On 11/21/25 10:28 AM, shiju.jose@huawei.com wrote:
> diff --git a/drivers/ras/Kconfig b/drivers/ras/Kconfig
> index fc4f4bb94a4c..7e7afd2b2ba7 100644
> --- a/drivers/ras/Kconfig
> +++ b/drivers/ras/Kconfig
> @@ -46,4 +46,16 @@ config RAS_FMPM
> Memory will be retired during boot time and run time depending on
> platform-specific policies.
>
> +config MEM_ACPI_RAS2
> + tristate "Memory ACPI RAS2 driver"
> + depends on ACPI_RAS2
> + depends on EDAC
> + depends on EDAC_SCRUB
> + help
> + The driver binds to the auxiliary device added by the ACPI RAS2
> + feature table parser. The driver uses a PCC channel subspace to
> + communicating with the ACPI-compliant platform and provides

communicate with

> + control of the HW-based memory scrubber parameters to the user
> + through the EDAC scrub interface.

--
~Randy