Re: [PATCH v2 2/2] ARM: implement cacheinfo support

[Linus Walleij]

On Mon, Oct 14, 2024 at 3:56 PM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:

> On ARMv7 / v7m machines read CTR and CLIDR registers to provide
> information regarding the cache topology. Earlier machines should
> describe full cache topology in the device tree.
>
> Note, this follows the ARM64 cacheinfo support and provides only minimal
> support required to bootstrap cache info. All useful properties should
> be decribed in Device Tree.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

It's really neat actually!

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij