[linux-yocto] v4.12.x - stable updates comprising v4.12.22

[Bruce Ashfield]

thanks Paul, this is now merged.

I'll follow up with SRCREV updates once a bit more of my changes
have merged.

Bruce

On 04/16/2018 08:52 PM, Paul Gortmaker wrote:
> Bruce, Yocto kernel folks:
> 
> Here is another 4.12.x stable update "extension" primarily created for
> the Yocto project, continuing on top of the previous v4.12.21 kernel.
> 
> There about 125 commits here, with the main thing being addition of the
> ARM/64 mainline retpoline commits based on what was used for 4.14-stable.
> The next biggest thing was a tracing update that was implicitly required
> after the x86 ktpi/retpoline changes.  And there were some additional
> mainline commits added to cover the gap between 4.12 and the 4.14.
> 
> Since just like x86, these recent largely pulicised security issues also
> end up making changes to the low level ARM code, I boot tested both ARM
> and ARM64 - standard and preempt-rt variants under qemu.
> 
> As usual, I've put this 4.12.x queue through the various testing that I
> figured made sense, which includes but is not limited to:
> 
> -x86-64 sanity boot test + workloads of defconfig on COTS Core2 box.
> -build MIPS, PPC, ARM, ARM64 with defconfig
> -build x86-64 allmodconfig/allyesconfig
> -build i386 allmodconfig/allyesconfig
> -test x86-64 with preempt-rt patches.
> -test arm/arm64 with and without preempt-rt patches
> 
> I bumped the 4.12 Makefile and did the signed tag just as per the previously
> released 4.12.x versions.
> 
> Please find a signed v4.12.22 tag using this key:
> 
> http://pgp.mit.edu/pks/lookup?op=vindex&search=0xEBCE84042C07D1D6
> 
> in the repo in the kernel.org directory here:
> 
>     https://git.kernel.org/cgit/linux/kernel/git/paulg/linux-4.12.y.git/
>     git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux-4.12.y.git
> 
> for merge to standard/base in linux-yocto-4.12 and then out from there
> into the other base and BSP branches.
> 
> For those who are interested, the evolution of the commits is here:
> 
>     https://git.kernel.org/cgit/linux/kernel/git/paulg/longterm-queue-4.12.git/
> 
> This repo isn't needed for anything; it just exists for transparency and
> so people can see the raw commits that were used to create this 4.12.x
> release, similar to Greg's stable queue:
> 
>     https://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/
> 
> Paul.
> --
>