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Date:   Wed, 5 Feb 2020 13:02:07 +0000
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     Chris Paterson <Chris.Paterson2@renesas.com>
Cc:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "torvalds@linux-foundation.org" <torvalds@linux-foundation.org>,
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        "shuah@kernel.org" <shuah@kernel.org>,
        "patches@kernelci.org" <patches@kernelci.org>,
        "ben.hutchings@codethink.co.uk" <ben.hutchings@codethink.co.uk>,
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        "stable@vger.kernel.org" <stable@vger.kernel.org>,
        "cip-dev@lists.cip-project.org" <cip-dev@lists.cip-project.org>
Subject: Re: [PATCH 4.4 00/53] 4.4.213-stable review
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On Tue, Feb 04, 2020 at 09:50:56AM +0000, Chris Paterson wrote:
> Hi Greg,
> 
> > From: stable-owner@vger.kernel.org <stable-owner@vger.kernel.org> On
> > Behalf Of Greg Kroah-Hartman
> > Sent: 03 February 2020 16:19
> > 
> > This is the start of the stable review cycle for the 4.4.213 release.
> > There are 53 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, 05 Feb 2020 16:17:59 +0000.
> > Anything received after that time might be too late.
> 
> We're seeing an issue with 4.4.213-rc1 (36670370c48b) and 4.4.213-rc2 (758a39807529) with our 4 am335x configurations [0]:
> 
>    AS      arch/arm/kernel/hyp-stub.o
>  arch/arm/kernel/hyp-stub.S:   CC      arch/arm/mach-omap2/sram.o
>  Assembler messages:
>    AS      arch/arm/kernel/smccc-call.o
>  arch/arm/kernel/hyp-stub.S:147: Error: selected processor does not support `ubfx r7,r7,#16,#4' in ARM mode
>  scripts/Makefile.build:375: recipe for target 'arch/arm/kernel/hyp-stub.o' failed
>  make[1]: *** [arch/arm/kernel/hyp-stub.o] Error 1
> 
> The culprit seems to be: 15163bcee7b5 ("ARM: 8955/1: virt: Relax arch timer version check during early boot")
> Reverting the same resolves the build issue.
> 
> Latest pipeline: https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/pipelines/114683657
> 
> [0] https://gitlab.com/cip-project/cip-kernel/cip-kernel-config/-/blob/master/4.4.y-cip/arm/
> siemens_am335x-axm2_defconfig, siemens_am335x-draco_defconfig, siemens_am335x-dxr2_defconfig, siemens_am335x-etamin_defconfig

Thanks, I'll go drop that patch from 4.4 and 4.9 trees.

greg k-h