Re: [PATCH] ARM: mm: fix stack corruption when CONFIG_ARM_PV_FIXUP=y

[Nishanth Menon]

On 23:00-20230908, Linus Walleij wrote:
> On Fri, Sep 8, 2023 at 3:50 PM Russell King (Oracle)
> <linux@xxxxxxxxxxxxxxx> wrote:
> 
> > However, it makes a total nonsense of the comment, which explains
> > precisely why the flush_cache_all() is where it is. Moving it before
> > that comment means that the comment is now rediculous.
> 
> Zhizhou, can you look over the comment placement?
> 
> > So, please don't put it in the patch system.
> >
> > The patch certainly needs to be tested on TI Keystone which is the
> > primary user of this code.
> 
> Added Andrew Davis and Nishanth Menon to the thread:
> can you folks review and test this for Keystone?

next-20230911 alone: (boots fine):
https://gist.github.com/nmenon/c097b4a7ce3971964a5a56a34b018c4d


With
https://lore.kernel.org/all/20230907143302.4940-1-zhizhou.zh@xxxxxxxxx/
applied on top (fails to boot):
https://gist.github.com/nmenon/308cfeb84098f41d340cd0e61845a507


-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D