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SubjectRe: [PATCH 2/2] edac: add support for Amazon's Annapurna Labs EDAC
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On 5/31/2019 4:15 AM, Herrenschmidt, Benjamin wrote:
> On Thu, 2019-05-30 at 11:19 -0700, Boris Petkov wrote:
>> On May 30, 2019 3:15:29 AM PDT, Hanna Hawa <hhhawa@amazon.com> wrote:
>>> Add support for error detection and correction for Amazon's
>>> Annapurna
>>> Labs SoCs for L1/L2 caches.
>>
>>
>> So this should be a driver for the whole annapurna platform and not
>> only about the RAS functionality in an IP like the caches. See other
>> ARM EDAC drivers in drivers/edac/ for an example.
>
> This isn't terribly helpful, there's nothing telling anybody which of
> those files corresponds to an ARM SoC :-)
>
> That said ...
>
> You really want a single EDAC driver that contains all the stuff for
> the caches, the memory controller, etc... ?
>
> The idea here was to separate the core L1/L2 EDAC from the memory
> controller EDAC I think ... Roben, Hanna, can you describe the long run
> strategy here ?
Correct our target to separate the L1/L2 EDAC from mc, and to maintain
both in separate drivers.

Thanks,
Hanna
>
> Cheers,
> Ben.
>

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