linux-kernel - Re: [PATCH] arm64/kexec: Test page size support with new TGRAN range values

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Date:   Wed, 14 Jul 2021 08:02:56 +0530
From:   Anshuman Khandual <anshuman.khandual@....com>
To:     kernel test robot <lkp@...el.com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     kbuild-all@...ts.01.org, Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        James Morse <james.morse@....com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64/kexec: Test page size support with new TGRAN range
 values



On 7/12/21 9:37 PM, kernel test robot wrote:
> Hi Anshuman,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on arm64/for-next/core]
> [also build test ERROR on arm/for-next soc/for-next kvmarm/next v5.14-rc1 next-20210712]
> [cannot apply to xlnx/master]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
> 
> url:    https://github.com/0day-ci/linux/commits/Anshuman-Khandual/arm64-kexec-Test-page-size-support-with-new-TGRAN-range-values/20210712-110329
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
> config: arm64-buildonly-randconfig-r005-20210712 (attached as .config)
> compiler: aarch64-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://github.com/0day-ci/linux/commit/48b74d46210916db21b8f568b92f1771827bffe9
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Anshuman-Khandual/arm64-kexec-Test-page-size-support-with-new-TGRAN-range-values/20210712-110329
>         git checkout 48b74d46210916db21b8f568b92f1771827bffe9
>         # save the attached .config to linux build tree
>         mkdir build_dir
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    arch/arm64/kernel/head.S: Assembler messages:
>>> arch/arm64/kernel/head.S:705: Error: undefined symbol ID_AA64MMFR0_TGRAM64_SUPPORTED_MAX used as an immediate value

Needs a typo fix. Missed 64K build I guess, will fix it.

s/ID_AA64MMFR0_TGRAM64_SUPPORTED_MAX/ID_AA64MMFR0_TGRAN64_SUPPORTED_MAX