Re: [PATCH 5.10 000/593] 5.10.50-rc1 review

From: Greg Kroah-Hartman
Date: Mon Jul 12 2021 - 14:54:14 EST


On Mon, Jul 12, 2021 at 05:51:53PM +0530, Naresh Kamboju wrote:
> On Mon, 12 Jul 2021 at 11:59, Greg Kroah-Hartman
> <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > This is the start of the stable review cycle for the 5.10.50 release.
> > There are 593 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-5.10.50-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-5.10.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
> Results from Linaro’s test farm.
> Regression detected on powerpc,
>
> Regressions found on powerpc:
> - build/gcc-10-cell_defconfig
> - build/gcc-10-maple_defconfig
> - build/gcc-10-defconfig
> - build/gcc-8-defconfig
> - build/gcc-9-defconfig
> - build/gcc-9-maple_defconfig
> - build/gcc-8-maple_defconfig
> - build/gcc-8-cell_defconfig
> - build/gcc-9-cell_defconfig
>
> The following patch caused build warnings / errors on powerpc.
>
> > Michael Ellerman <mpe@xxxxxxxxxxxxxx>
> > 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@xxxxxxxxxx>
>
> link to build log:
> https://builds.tuxbuild.com/1vCh34NozLpcdYwjDS72K2fkiM3/

Added the needed .h file and pushed out a -rc2.

thanks,

greg k-h