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

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Date:   Sat, 1 Jul 2023 03:32:24 -0700
From:   Max Filippov <jcmvbkbc@...il.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Guenter Roeck <linux@...ck-us.net>,
        Chris Zankel <chris@...kel.net>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, patches@...ts.linux.dev,
        linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        shuah@...nel.org, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, pavel@...x.de, jonathanh@...dia.com,
        f.fainelli@...il.com, sudipm.mukherjee@...il.com,
        srw@...dewatkins.net, rwarsow@....de, conor@...nel.org,
        linux-parisc <linux-parisc@...r.kernel.org>,
        sparclinux@...r.kernel.org,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Helge Deller <deller@....de>,
        Jason Wang <wangborong@...rlc.com>
Subject: Re: [PATCH 6.4 00/28] 6.4.1-rc1 review

Hi Linus,

On Fri, Jun 30, 2023 at 9:23 PM Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> On Fri, 30 Jun 2023 at 19:50, Guenter Roeck <linux@...ck-us.net> 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