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From: Marc Zyngier <maz@kernel.org>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Linux-Next Mailing List <linux-next@vger.kernel.org>,
	open list <linux-kernel@vger.kernel.org>,
	regressions@lists.linux.dev, lkft-triage@lists.linaro.org,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Mark Brown <broonie@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
	Aishwarya TCV <Aishwarya.TCV@arm.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: arm64: defconfig build failed on Linux next-20220721
Date: Thu, 21 Jul 2022 15:02:33 +0100	[thread overview]
Message-ID: <87zgh2y35y.wl-maz@kernel.org> (raw)
In-Reply-To: <CA+G9fYsuUdyUUUa_Xcfzfnh+Y8c82LnjeHum31C2ancBdxswCQ@mail.gmail.com>

On Thu, 21 Jul 2022 14:53:03 +0100,
Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
> 
> arm64 defconfig build failed on Linux next-20220721 tag kernel.
> 
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> 
> Regressions found on arm64:
>    - build-gcc-11-lkftconfig-64k_page_size
>    - build-gcc-11-lkftconfig-rcutorture
>    - build-gcc-11-lkftconfig-devicetree
>    - build-gcc-11-lkftconfig
>    - build-gcc-11-lkftconfig-debug
>    - build-gcc-11-lkftconfig-armv8_features
>    - build-gcc-11-lkftconfig-kselftest
>    - build-gcc-11-lkftconfig-kunit
>    - build-gcc-11-lkftconfig-libgpiod
>    - build-gcc-11-lkftconfig-kasan
>    - build-clang-12-lkftconfig
>    - build-clang-14-lkftconfig
>    - build-clang-13-lkftconfig
>    - build-clang-nightly-lkftconfig
>    - build-gcc-11-lkftconfig-debug-kmemleak
> 
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/1/build
> CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- ARCH=arm64
> CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
> /builds/linux/arch/arm64/kernel/head.S: Assembler messages:
> /builds/linux/arch/arm64/kernel/head.S:334: Error: immediate cannot be
> moved by a single instruction

See https://lore.kernel.org/r/20220721124244.903567-1-maz@kernel.org
as a potential workaround.

Another solution would be to have Peter's patch in 5.19 but not in
5.20.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.

WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Linux-Next Mailing List <linux-next@vger.kernel.org>,
	open list <linux-kernel@vger.kernel.org>,
	regressions@lists.linux.dev, lkft-triage@lists.linaro.org,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Mark Brown <broonie@kernel.org>, Arnd Bergmann <arnd@arndb.de>,
	Aishwarya TCV <Aishwarya.TCV@arm.com>,
	Ard Biesheuvel <ardb@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: arm64: defconfig build failed on Linux next-20220721
Date: Thu, 21 Jul 2022 15:02:33 +0100	[thread overview]
Message-ID: <87zgh2y35y.wl-maz@kernel.org> (raw)
In-Reply-To: <CA+G9fYsuUdyUUUa_Xcfzfnh+Y8c82LnjeHum31C2ancBdxswCQ@mail.gmail.com>

On Thu, 21 Jul 2022 14:53:03 +0100,
Naresh Kamboju <naresh.kamboju@linaro.org> wrote:
> 
> arm64 defconfig build failed on Linux next-20220721 tag kernel.
> 
> Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
> 
> Regressions found on arm64:
>    - build-gcc-11-lkftconfig-64k_page_size
>    - build-gcc-11-lkftconfig-rcutorture
>    - build-gcc-11-lkftconfig-devicetree
>    - build-gcc-11-lkftconfig
>    - build-gcc-11-lkftconfig-debug
>    - build-gcc-11-lkftconfig-armv8_features
>    - build-gcc-11-lkftconfig-kselftest
>    - build-gcc-11-lkftconfig-kunit
>    - build-gcc-11-lkftconfig-libgpiod
>    - build-gcc-11-lkftconfig-kasan
>    - build-clang-12-lkftconfig
>    - build-clang-14-lkftconfig
>    - build-clang-13-lkftconfig
>    - build-clang-nightly-lkftconfig
>    - build-gcc-11-lkftconfig-debug-kmemleak
> 
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/1/build
> CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- ARCH=arm64
> CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
> /builds/linux/arch/arm64/kernel/head.S: Assembler messages:
> /builds/linux/arch/arm64/kernel/head.S:334: Error: immediate cannot be
> moved by a single instruction

See https://lore.kernel.org/r/20220721124244.903567-1-maz@kernel.org
as a potential workaround.

Another solution would be to have Peter's patch in 5.19 but not in
5.20.

Thanks,

	M.

-- 
Without deviation from the norm, progress is not possible.

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-07-21 14:02 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-21 13:53 arm64: defconfig build failed on Linux next-20220721 Naresh Kamboju
2022-07-21 13:53 ` Naresh Kamboju
2022-07-21 14:02 ` Marc Zyngier [this message]
2022-07-21 14:02   ` Marc Zyngier
2022-07-22  7:18   ` Naresh Kamboju
2022-07-22  7:18     ` Naresh Kamboju

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