linux-kernel - Re: [PATCH v4 6/6] arch_topology: Build cacheinfo from primary CPU

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Message-ID: <26a57d7f-5917-c54b-2f96-492346a599a1@arm.com>
Date:   Thu, 26 Jan 2023 09:54:38 +0100
From:   Pierre Gondois <pierre.gondois@....com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Sudeep Holla <sudeep.holla@....com>
Cc:     Conor Dooley <conor.dooley@...rochip.com>,
        linux-kernel@...r.kernel.org, Palmer Dabbelt <palmer@...osinc.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Len Brown <lenb@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Gavin Shan <gshan@...hat.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-riscv@...ts.infradead.org, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v4 6/6] arch_topology: Build cacheinfo from primary CPU

Hello Geert, Sudeep,

On 1/25/23 16:28, Geert Uytterhoeven wrote:
> Hi Sudeep,
> 
> On Wed, Jan 25, 2023 at 3:54 PM Sudeep Holla <sudeep.holla@....com> wrote:
>> On Tue, Jan 24, 2023 at 02:55:41PM +0000, Sudeep Holla wrote:
>>> Geert, can you please try with the patch Conor pointed out and see if
>>> that helps to fix the allocation failures[1]
>>>
>>
>> Sorry for the nag, but did you get the chance to test -next with [1]
>> and see if it fixes the cacheinfo memory failure you were observing ?
> 
>> [1] https://lore.kernel.org/all/20230103035316.3841303-1-leyfoon.tan@starfivetech.com/
> 
> After applying that patch, the issue is gone.
> Thanks, sending my Tb!
> 
> Gr{oetje,eeting}s,
> 
>                          Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                  -- Linus Torvalds

Happy to hear the issue disappears with the patch, thanks for solving the issue,
Regards,
Pierre