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Date:   Thu, 31 Mar 2022 21:51:37 +0800
From:   kernel test robot <lkp@intel.com>
To:     Alistair Francis <alistair.francis@opensource.wdc.com>,
        aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org,
        palmer@dabbelt.com, paul.walmsley@sifive.com
Cc:     llvm@lists.linux.dev, kbuild-all@lists.01.org, atishp@rivosinc.com,
        anup@brainfault.org, guoren@kernel.org, alistair23@gmail.com,
        linux-kernel@vger.kernel.org,
        Alistair Francis <alistair.francis@wdc.com>
Subject: Re: [PATCH v3] riscv: Ensure only ASIDLEN is used for sfence.vma
Message-ID: <202203312110.VamttjhO-lkp@intel.com>
References: <20220331055906.3552337-1-alistair.francis@opensource.wdc.com>
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In-Reply-To: <20220331055906.3552337-1-alistair.francis@opensource.wdc.com>
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Hi Alistair,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.17 next-20220331]
[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/intel-lab-lkp/linux/commits/Alistair-Francis/riscv-Ensure-only-ASIDLEN-is-used-for-sfence-vma/20220331-140116
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 787af64d05cd528aac9ad16752d11bb1c6061bb9
config: riscv-randconfig-c006-20220331 (https://download.01.org/0day-ci/archive/20220331/202203312110.VamttjhO-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 881350a92d821d4f8e4fa648443ed1d17e251188)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/162147030f410152d028af446a7383e3c9410f55
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Alistair-Francis/riscv-Ensure-only-ASIDLEN-is-used-for-sfence-vma/20220331-140116
        git checkout 162147030f410152d028af446a7383e3c9410f55
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/mm/

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

All errors (new ones prefixed by >>):

>> arch/riscv/mm/context.c:307:39: error: no member named 'id' in 'mm_context_t'
           return atomic_long_read(&mm->context.id) & asid_mask;
                                    ~~~~~~~~~~~ ^
>> arch/riscv/mm/context.c:307:45: error: use of undeclared identifier 'asid_mask'
           return atomic_long_read(&mm->context.id) & asid_mask;
                                                      ^
   2 errors generated.


vim +307 arch/riscv/mm/context.c

   304	
   305	unsigned long get_mm_asid(struct mm_struct *mm)
   306	{
 > 307		return atomic_long_read(&mm->context.id) & asid_mask;
   308	}
   309	

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