Re: [PATCH] arch_topology: Silence early cacheinfo errors when non-existent

[Geert Uytterhoeven]

Hi Florian,

On Sat, Aug 6, 2022 at 1:10 AM Florian Fainelli <f.fainelli@xxxxxxxxx> wrote:
> Architectures which do not have cacheinfo such as ARM 32-bit would spit
> out the following during boot:
>
>  Early cacheinfo failed, ret = -2
>
> Treat -ENOENT specifically to silence this error since it means that the
> platform does not support reporting its cache information.
>
> Fixes: 3fcbf1c77d08 ("arch_topology: Fix cache attributes detection in the CPU hotplug path")
> Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>

Thank you, this fixes the issue seen with v6.0-rc1 on e.g. R-Car Gen2.

Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

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