Re: [PATCH] ARC: Use 40-bit physical page mask for PAE

From: kernel test robot <lkp@intel.com>
To: Vladimir Isaev <Vladimir.Isaev@synopsys.com>,
	linux-snps-arc@lists.infradead.org
Cc: kbuild-all@lists.01.org, linux-arch@vger.kernel.org,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	rppt@linux.ibm.com, Vladimir Isaev <Vladimir.Isaev@synopsys.com>
Subject: Re: [PATCH] ARC: Use 40-bit physical page mask for PAE
Date: Mon, 26 Apr 2021 22:39:57 +0800	[thread overview]
Message-ID: <202104262222.UKPiFLwi-lkp@intel.com> (raw)
In-Reply-To: <20210426100801.41308-1-isaev@synopsys.com>

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Hi Vladimir,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on v5.12]
[also build test ERROR on next-20210426]
[cannot apply to arc/for-next]
[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/Vladimir-Isaev/ARC-Use-40-bit-physical-page-mask-for-PAE/20210426-180910
base:    9f4ad9e425a1d3b6a34617b8ea226d56a119a717
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-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/5c69bc74a4a7cd3c416b5d6d1809dd443220cbe0
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Vladimir-Isaev/ARC-Use-40-bit-physical-page-mask-for-PAE/20210426-180910
        git checkout 5c69bc74a4a7cd3c416b5d6d1809dd443220cbe0
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=arc 

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 >>):

>> error: arch/arc/include/uapi/asm/page.h: leak CONFIG_ARC_HAS_PAE40 to user-space
--
>> error: arch/arc/include/uapi/asm/page.h: leak CONFIG_ARC_HAS_PAE40 to user-space
   make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/page.h] Error 1
   make[2]: Target '__headers' not remade because of errors.
   make[1]: *** [Makefile:1338: headers] Error 2
   make[1]: Target 'headers_install' not remade because of errors.
   make: *** [Makefile:215: __sub-make] Error 2
   make: Target 'headers_install' not remade because of errors.
--
>> error: arch/arc/include/uapi/asm/page.h: leak CONFIG_ARC_HAS_PAE40 to user-space
   make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/page.h] Error 1
   make[2]: Target '__headers' not remade because of errors.
   make[1]: *** [Makefile:1338: headers] Error 2
   make[1]: Target 'modules_prepare' not remade because of errors.
   make: *** [Makefile:215: __sub-make] Error 2
   make: Target 'modules_prepare' not remade because of errors.
--
   scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
   scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
>> error: arch/arc/include/uapi/asm/page.h: leak CONFIG_ARC_HAS_PAE40 to user-space
   make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/page.h] Error 1
   make[2]: Target '__headers' not remade because of errors.
   make[1]: *** [Makefile:1338: headers] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:215: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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