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SubjectRE: [RFC PATCH v8 01/10] ras: scrub: Add scrub subsystem
Date
>-----Original Message-----
>From: Borislav Petkov <bp@alien8.de>
>Sent: 08 May 2024 18:20
>To: Shiju Jose <shiju.jose@huawei.com>
>Cc: linux-cxl@vger.kernel.org; linux-acpi@vger.kernel.org; linux-
>mm@kvack.org; dan.j.williams@intel.com; dave@stgolabs.net; Jonathan
>Cameron <jonathan.cameron@huawei.com>; dave.jiang@intel.com;
>alison.schofield@intel.com; vishal.l.verma@intel.com; ira.weiny@intel.com;
>linux-edac@vger.kernel.org; linux-kernel@vger.kernel.org; david@redhat.com;
>Vilas.Sridharan@amd.com; leo.duran@amd.com; Yazen.Ghannam@amd.com;
>rientjes@google.com; jiaqiyan@google.com; tony.luck@intel.com;
>Jon.Grimm@amd.com; dave.hansen@linux.intel.com; rafael@kernel.org;
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>wschwartz@amperecomputing.com; dferguson@amperecomputing.com;
>wbs@os.amperecomputing.com; nifan.cxl@gmail.com; tanxiaofei
><tanxiaofei@huawei.com>; Zengtao (B) <prime.zeng@hisilicon.com>;
>kangkang.shen@futurewei.com; wanghuiqiang <wanghuiqiang@huawei.com>;
>Linuxarm <linuxarm@huawei.com>
>Subject: Re: [RFC PATCH v8 01/10] ras: scrub: Add scrub subsystem
>
>On Wed, May 08, 2024 at 04:59:18PM +0000, Shiju Jose wrote:
>> >> I think it happens only when a dependent module as autoloaded based
>> >> on a scrub device existing with exception of memory scrub control
>> >> built in and who would build this in?
>> >
>> >You think or you know?
>> We know as I had tested.
>
>Does this thing register successfully on a machine which doesn't have those
>devices?
>
I mean scrub subsystem module is not loaded and initialzed until a dependent device module is loaded and a device does not get registered with the scrub subsystem on a machine which doesn't have the corresponding scrub features.
>--
>Regards/Gruss,
> Boris.
>
>https://people.kernel.org/tglx/notes-about-netiquette

Thanks,
Shiju
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