Re: [PATCH 6.4 00/28] 6.4.1-rc1 review

[Max Filippov]

Hi Linus,

On Fri, Jun 30, 2023 at 9:23 PM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> On Fri, 30 Jun 2023 at 19:50, Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
> >
> > Yes, the patch below fixes the problem.
> >
> > Building xtensa:de212:kc705-nommu:nommu_kc705_defconfig ... running ......... passed
>
> Thanks. Committed as
>
>   d85a143b69ab ("xtensa: fix NOMMU build with lock_mm_and_find_vma()
> conversion")
>
> and pushed out.

Thanks for the build fix. Unfortunately despite being obviously correct
it doesn't release the mm lock in case VMA is not found, so it results
in a runtime hang. I've posted a fix for that.

-- 
Thanks.
-- Max