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Date:   Tue, 7 Jun 2022 03:25:25 +0800
From:   kernel test robot <lkp@intel.com>
To:     Mark Rutland <mark.rutland@arm.com>
Cc:     kbuild-all@lists.01.org, linux-kernel@vger.kernel.org
Subject: [mark:arm64/ftrace/per-callsite-ops 2/4]
 arch/riscv/kernel/setup.c:318:1: warning: 'text_section' attribute directive
 ignored
Message-ID: <202206070358.Tnsgqt6p-lkp@intel.com>
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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git arm64/ftrace/per-callsite-ops
head:   7f0d1ffaab77795e4ca97db4a901cc347c850ff7
commit: efc001292934b744fa4c8147668fa4bd0ee909bf [2/4] WIP: incomplete alignment hacks
config: riscv-allnoconfig (https://download.01.org/0day-ci/archive/20220607/202206070358.Tnsgqt6p-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 11.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/commit/?id=efc001292934b744fa4c8147668fa4bd0ee909bf
        git remote add mark https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git
        git fetch --no-tags mark arm64/ftrace/per-callsite-ops
        git checkout efc001292934b744fa4c8147668fa4bd0ee909bf
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/kernel/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> arch/riscv/kernel/setup.c:318:1: warning: 'text_section' attribute directive ignored [-Wattributes]
     318 | subsys_initcall(topology_init);
         | ^~~~~~~~~~~~~~~


vim +/text_section +318 arch/riscv/kernel/setup.c

f1e58583b9c7ce Atish Patra 2020-03-17  301  
f1e58583b9c7ce Atish Patra 2020-03-17  302  static int __init topology_init(void)
f1e58583b9c7ce Atish Patra 2020-03-17  303  {
4f0e8eef772ee4 Atish Patra 2020-11-18  304  	int i, ret;
4f0e8eef772ee4 Atish Patra 2020-11-18  305  
f1e58583b9c7ce Atish Patra 2020-03-17  306  	for_each_possible_cpu(i) {
f1e58583b9c7ce Atish Patra 2020-03-17  307  		struct cpu *cpu = &per_cpu(cpu_devices, i);
f1e58583b9c7ce Atish Patra 2020-03-17  308  
f1e58583b9c7ce Atish Patra 2020-03-17  309  		cpu->hotpluggable = cpu_has_hotplug(i);
4f0e8eef772ee4 Atish Patra 2020-11-18  310  		ret = register_cpu(cpu, i);
4f0e8eef772ee4 Atish Patra 2020-11-18  311  		if (unlikely(ret))
4f0e8eef772ee4 Atish Patra 2020-11-18  312  			pr_warn("Warning: %s: register_cpu %d failed (%d)\n",
4f0e8eef772ee4 Atish Patra 2020-11-18  313  			       __func__, i, ret);
f1e58583b9c7ce Atish Patra 2020-03-17  314  	}
f1e58583b9c7ce Atish Patra 2020-03-17  315  
f1e58583b9c7ce Atish Patra 2020-03-17  316  	return 0;
f1e58583b9c7ce Atish Patra 2020-03-17  317  }
f1e58583b9c7ce Atish Patra 2020-03-17 @318  subsys_initcall(topology_init);
19a00869028f4a Atish Patra 2020-11-04  319  

:::::: The code at line 318 was first introduced by commit
:::::: f1e58583b9c7ceae7f11646e9edf2561d67f29c9 RISC-V: Support cpu hotplug

:::::: TO: Atish Patra <atish.patra@wdc.com>
:::::: CC: Palmer Dabbelt <palmerdabbelt@google.com>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp