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Date:   Fri, 17 Nov 2023 08:55:44 +0800
From:   Baoquan He <bhe@redhat.com>
To:     kernel test robot <lkp@intel.com>
Cc:     linux-kernel@vger.kernel.org, oe-kbuild-all@lists.linux.dev,
        kexec@lists.infradead.org, x86@kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-riscv@lists.infradead.org, linuxppc-dev@lists.ozlabs.org,
        linux-parisc@vger.kernel.org
Subject: Re: [PATCH 4/7] kexec_file, arm64: print out debugging message if
 required
Message-ID: <ZVa6EDP8EI2jWhQL@MiWiFi-R3L-srv>
References: <20231114153253.241262-5-bhe@redhat.com>
 <202311160022.QM6xJYSy-lkp@intel.com>
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On 11/16/23 at 12:58am, kernel test robot wrote:
> Hi Baoquan,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on arm64/for-next/core]
> [also build test WARNING on tip/x86/core powerpc/next powerpc/fixes linus/master v6.7-rc1 next-20231115]
> [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#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Baoquan-He/kexec_file-add-kexec_file-flag-to-control-debug-printing/20231114-234003
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
> patch link:    https://lore.kernel.org/r/20231114153253.241262-5-bhe%40redhat.com
> patch subject: [PATCH 4/7] kexec_file, arm64: print out debugging message if required
> config: arm64-randconfig-001-20231115 (https://download.01.org/0day-ci/archive/20231116/202311160022.QM6xJYSy-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231116/202311160022.QM6xJYSy-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202311160022.QM6xJYSy-lkp@intel.com/
> 
> All warnings (new ones prefixed by >>):
> 
>    arch/arm64/kernel/machine_kexec.c: In function '_kexec_image_info':
> >> arch/arm64/kernel/machine_kexec.c:35:23: warning: unused variable 'i' [-Wunused-variable]
>       35 |         unsigned long i;
>          |                       ^

Yes, this is an obvious one missed, will fix and update in new post,
thanks.