[PATCH v4 7/7] ARM: implement support for vmap'ed stacks

[Jon Hunter]

On 05/01/2022 11:12, Ard Biesheuvel wrote:

...

> Thanks for the report.
> 
> It would be helpful if you could provide some more context:
> - does it happen on a LPAE build too?

Enabling CONFIG_ARM_LPAE does work.

> - does it only happen on SMP capable systems?
> - does it reproduce on such systems when using only a single CPU?
> (i.e., pass 'nosmp' on the kernel command line)

Adding 'nosmp' does not help.

> - when passing 'no_console_suspend' on the kernel command line, are
> any useful diagnostics produced?

Adding 'no_console_suspend' does not produce any interesting logs.

> - is there any way you could tell whether the crash/hang (assuming
> that is what you are observing) occurs on the suspend path or on
> resume?

That is not clear. I see it entering suspend, but not clear if it is 
failing on entering suspend or resuming.

Cheers
Jon

-- 
nvpublic