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From:   Joel Fernandes <joel@joelfernandes.org>
Date:   Sun, 15 Oct 2023 22:25:40 -0400
Message-ID: <CAEXW_YRf0e6V6PcGJ-LWiS=ERgy4yxHoSG4d+DHLjXZ8Ah7kJA@mail.gmail.com>
Subject: Re: [PATCH 5.15 000/183] 5.15.134-rc1 review
To:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc:     stable@vger.kernel.org, patches@lists.linux.dev,
        linux-kernel@vger.kernel.org, torvalds@linux-foundation.org,
        akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org,
        patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de,
        jonathanh@nvidia.com, f.fainelli@gmail.com,
        sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de,
        conor@kernel.org
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On Wed, Oct 11, 2023 at 1:44=E2=80=AFPM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> On Wed, Oct 11, 2023 at 11:58:49AM -0400, Joel Fernandes wrote:
> > Hello Greg,
> >
> > On Sat, Oct 7, 2023 at 9:00=E2=80=AFPM Greg Kroah-Hartman
> > <gregkh@linuxfoundation.org> wrote:
> > >
> > > This is the start of the stable review cycle for the 5.15.134 release=
.
> > > There are 183 patches in this series, all will be posted as a respons=
e
> > > to this one.  If anyone has any issues with these being applied, plea=
se
> > > let me know.
> > >
> > > Responses should be made by Fri, 06 Oct 2023 17:51:12 +0000.
> > > Anything received after that time might be too late.
> > >
> > > The whole patch series can be found in one patch at:
> > >         https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/pa=
tch-5.15.134-rc1.gz
> > > or in the git tree and branch at:
> > >         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-st=
able-rc.git linux-5.15.y
> > > and the diffstat can be found below.
> > [...]
> > > Liam R. Howlett <Liam.Howlett@oracle.com>
> > >     kernel/sched: Modify initial boot task idle setup
> > >
> >
> > Let us drop this patch because it caused new tasks-RCU warnings (both
> > normal and rude tasks RCU) in my stable test rig. We are discussing
> > the "right fix" and at that time a backport can be done.
> >
> > Hope Liam is also Ok with that. I am happy to do that future backport i=
f needed.
>
> This is already in a released kernel, a bunch of them:
>         5.15.134 6.1.56 6.5.6 6.6-rc3
> should it be reverted from all of the stable releases, or just for
> 5.15.y?

Just 5.15.y. The others don't have an issue with the patch per my tests.

Thanks,

 - Joel