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SubjectRe: [cip-dev] [PATCH 4.4 00/53] 4.4.213-stable review
On Wed 2020-02-05 13:02:07, Greg Kroah-Hartman wrote:
> 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.

I believe it is more likely than not to break 4.19 (and possibly
mainline), too, but I have not yet done required testing.

Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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