Re: [PATCH v3] ARM64: Dynamically allocate cpumasks and increase supported CPUs to 512

[Christoph Lameter (Ampere)]

On Wed, 13 Mar 2024, Marek Szyprowski wrote:

> > I did try to trigger this on FVP by adding OPPs + some hacks to add dummy
> > clock provider to successfully probe this driver. I couldn't hit the issue
> > reported 🙁. It could be that with the hardware clock/regulator drivers, it
> > take a different path in OPP core.
>
> I can fully reproduce this issue on Khadas VIM3 and Odroid-N2 boards.
> Both Meson A311D SoC based.

Hmm... Would it trigger on Orangepi5plus? With some effort I can get that 
board up at home.

Could you reboot with some memory diagnostics so that we are sure that 
nothing gets corrupted?

F.e. specify a command line parameter "slub_debug" to enable redzoning. 
That way we may see potential memory corruption.