From: Randy Dunlap <rdunlap@infradead.org>
To: shiju.jose@huawei.com, rafael@kernel.org, bp@alien8.de,
akpm@linux-foundation.org, rppt@kernel.org,
dferguson@amperecomputing.com, linux-edac@vger.kernel.org,
linux-acpi@vger.kernel.org, linux-mm@kvack.org,
linux-doc@vger.kernel.org, tony.luck@intel.com, lenb@kernel.org,
leo.duran@amd.com, Yazen.Ghannam@amd.com, mchehab@kernel.org
Cc: jonathan.cameron@huawei.com, linuxarm@huawei.com,
rientjes@google.com, jiaqiyan@google.com, Jon.Grimm@amd.com,
dave.hansen@linux.intel.com, naoya.horiguchi@nec.com,
james.morse@arm.com, jthoughton@google.com,
somasundaram.a@hpe.com, erdemaktas@google.com, pgonda@google.com,
duenwen@google.com, gthelen@google.com,
wschwartz@amperecomputing.com, wbs@os.amperecomputing.com,
nifan.cxl@gmail.com, tanxiaofei@huawei.com,
prime.zeng@hisilicon.com, roberto.sassu@huawei.com,
kangkang.shen@futurewei.com, wanghuiqiang@huawei.com
Subject: Re: [PATCH v13 2/2] ras: mem: Add ACPI RAS2 memory driver
Date: Fri, 21 Nov 2025 21:18:05 -0800 [thread overview]
Message-ID: <af7b6cdc-c0a7-4896-ba6b-6bb933898d37@infradead.org> (raw)
In-Reply-To: <20251121182825.237-3-shiju.jose@huawei.com>
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
next prev parent reply other threads:[~2025-11-22 5:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-21 18:28 [PATCH v13 0/2] ACPI: Add support for ACPI RAS2 feature table shiju.jose
2025-11-21 18:28 ` [PATCH v13 1/2] ACPI:RAS2: Add driver for the " shiju.jose
2025-11-22 5:18 ` Randy Dunlap
2025-11-25 7:36 ` Borislav Petkov
2025-11-25 13:28 ` Shiju Jose
2025-11-21 18:28 ` [PATCH v13 2/2] ras: mem: Add ACPI RAS2 memory driver shiju.jose
2025-11-22 5:18 ` Randy Dunlap [this message]
2025-11-24 9:29 ` Shiju Jose
2025-11-22 5:22 ` Randy Dunlap
2025-11-24 10:00 ` Shiju Jose
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