linux-kernel - Re: [PATCH 5.4 000/348] 5.4.132-rc1 review

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Date:   Mon, 12 Jul 2021 20:54:19 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        open list <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Shuah Khan <shuah@...nel.org>, patches@...nelci.org,
        lkft-triage@...ts.linaro.org, Pavel Machek <pavel@...x.de>,
        Jon Hunter <jonathanh@...dia.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        linux-stable <stable@...r.kernel.org>, nathanl@...ux.ibm.com
Subject: Re: [PATCH 5.4 000/348] 5.4.132-rc1 review

On Mon, Jul 12, 2021 at 06:37:26PM +0530, Naresh Kamboju wrote:
> On Mon, 12 Jul 2021 at 11:45, Greg Kroah-Hartman
> <gregkh@...uxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 5.4.132 release.
> > There are 348 patches in this series, all will be posted as a response
> > to this one.  If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Wed, 14 Jul 2021 06:02:46 +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/patch-5.4.132-rc1.gz
> > or in the git tree and branch at:
> >         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
> >
> 
> Results from Linaro’s test farm.
> 
> Regressions found on powerpc:
> 
>  - build/gcc-10-cell_defconfig
>  - build/gcc-8-defconfig
>  - build/gcc-10-defconfig
>  - build/gcc-9-defconfig
>  - build/gcc-9-maple_defconfig
>  - build/gcc-8-maple_defconfig
>  - build/gcc-8-cell_defconfig
>  - build/gcc-10-maple_defconfig
>  - build/gcc-9-cell_defconfig
> 
> The following patch caused build warnings / errors on powerpc.
> 
> > Michael Ellerman <mpe@...erman.id.au>
> >     powerpc/stacktrace: Fix spurious "stale" traces in raise_backtrace_ipi()
> 
> 
> Build error:
> ------------
> arch/powerpc/kernel/stacktrace.c: In function 'raise_backtrace_ipi':
> arch/powerpc/kernel/stacktrace.c:248:5: error: implicit declaration of
> function 'udelay' [-Werror=implicit-function-declaration]
>   248 |     udelay(1);
>       |     ^~~~~~
> cc1: all warnings being treated as errors
> 
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
> 
> steps to reproduce:
> -------------------------
> # TuxMake is a command line tool and Python library that provides
> # portable and repeatable Linux kernel builds across a variety of
> # architectures, toolchains, kernel configurations, and make targets.
> #
> # TuxMake supports the concept of runtimes.
> # See https://docs.tuxmake.org/runtimes/, for that to work it requires
> # that you install podman or docker on your system.
> #
> # To install tuxmake on your system globally:
> # sudo pip3 install -U tuxmake
> #
> # See https://docs.tuxmake.org/ for complete documentation.
> 
> tuxmake --runtime podman --target-arch powerpc --toolchain gcc-10
> --kconfig defconfig
> 
> 
> build log link,
> https://builds.tuxbuild.com/1vChzZyzmKmQCN2cLMtRBR5kbdI/

Pushed out a -rc2.

thanks,

greg k-h