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Message-ID: <202206131716.tDWk9rLs-lkp@intel.com>
Date: Mon, 13 Jun 2022 17:31:30 +0800
From: kernel test robot <lkp@...el.com>
To: Anshuman Khandual <anshuman.khandual@....com>, linux-mm@...ck.org
Cc: kbuild-all@...ts.01.org,
Anshuman Khandual <anshuman.khandual@....com>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux Memory Management List <linux-mm@...ck.org>,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 2/2] mm/mmap: Drop generic protection_map[] array
Hi Anshuman,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on akpm-mm/mm-everything]
url: https://github.com/intel-lab-lkp/linux/commits/Anshuman-Khandual/mm-mmap-Drop-__SXXX-__PXXX-macros-from-across-platforms/20220613-133456
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
config: riscv-randconfig-r042-20220613 (https://download.01.org/0day-ci/archive/20220613/202206131716.tDWk9rLs-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://github.com/intel-lab-lkp/linux/commit/696f81b49f7b6316f652d795da4c0008efef4487
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Anshuman-Khandual/mm-mmap-Drop-__SXXX-__PXXX-macros-from-across-platforms/20220613-133456
git checkout 696f81b49f7b6316f652d795da4c0008efef4487
# 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/mm/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> arch/riscv/mm/init.c:1224:59: error: 'PAGE_NONE' undeclared here (not in a function); did you mean 'SIGEV_NONE'?
1224 | [VM_NONE] = PAGE_NONE,
| ^~~~~~~~~
| SIGEV_NONE
>> arch/riscv/mm/init.c:1225:59: error: 'PAGE_READ' undeclared here (not in a function); did you mean 'MAY_READ'?
1225 | [VM_READ] = PAGE_READ,
| ^~~~~~~~~
| MAY_READ
>> arch/riscv/mm/init.c:1226:59: error: 'PAGE_COPY' undeclared here (not in a function)
1226 | [VM_WRITE] = PAGE_COPY,
| ^~~~~~~~~
>> arch/riscv/mm/init.c:1228:59: error: 'PAGE_EXEC' undeclared here (not in a function); did you mean 'TASK_EXEC'?
1228 | [VM_EXEC] = PAGE_EXEC,
| ^~~~~~~~~
| TASK_EXEC
>> arch/riscv/mm/init.c:1229:59: error: 'PAGE_READ_EXEC' undeclared here (not in a function); did you mean 'PAGE_KERNEL_EXEC'?
1229 | [VM_EXEC | VM_READ] = PAGE_READ_EXEC,
| ^~~~~~~~~~~~~~
| PAGE_KERNEL_EXEC
>> arch/riscv/mm/init.c:1230:59: error: 'PAGE_COPY_EXEC' undeclared here (not in a function); did you mean 'PAGE_KERNEL_EXEC'?
1230 | [VM_EXEC | VM_WRITE] = PAGE_COPY_EXEC,
| ^~~~~~~~~~~~~~
| PAGE_KERNEL_EXEC
>> arch/riscv/mm/init.c:1231:59: error: 'PAGE_COPY_READ_EXEC' undeclared here (not in a function)
1231 | [VM_EXEC | VM_WRITE | VM_READ] = PAGE_COPY_READ_EXEC,
| ^~~~~~~~~~~~~~~~~~~
>> arch/riscv/mm/init.c:1238:59: error: 'PAGE_SHARED_EXEC' undeclared here (not in a function); did you mean 'PAGE_SHARED'?
1238 | [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_SHARED_EXEC,
| ^~~~~~~~~~~~~~~~
| PAGE_SHARED
vim +1224 arch/riscv/mm/init.c
1222
1223 pgprot_t protection_map[16] __ro_after_init = {
> 1224 [VM_NONE] = PAGE_NONE,
> 1225 [VM_READ] = PAGE_READ,
> 1226 [VM_WRITE] = PAGE_COPY,
1227 [VM_WRITE | VM_READ] = PAGE_COPY,
> 1228 [VM_EXEC] = PAGE_EXEC,
> 1229 [VM_EXEC | VM_READ] = PAGE_READ_EXEC,
> 1230 [VM_EXEC | VM_WRITE] = PAGE_COPY_EXEC,
> 1231 [VM_EXEC | VM_WRITE | VM_READ] = PAGE_COPY_READ_EXEC,
1232 [VM_SHARED] = PAGE_NONE,
1233 [VM_SHARED | VM_READ] = PAGE_READ,
1234 [VM_SHARED | VM_WRITE] = PAGE_SHARED,
1235 [VM_SHARED | VM_WRITE | VM_READ] = PAGE_SHARED,
1236 [VM_SHARED | VM_EXEC] = PAGE_EXEC,
1237 [VM_SHARED | VM_EXEC | VM_READ] = PAGE_READ_EXEC,
> 1238 [VM_SHARED | VM_EXEC | VM_WRITE] = PAGE_SHARED_EXEC,
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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