kernel-hardening - Re: [PATCH v3 3/6] Add LKDTM test to hijack a patch mapping (powerpc, x86

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Message-ID: <202008280257.hZqmIFEs%lkp@intel.com>
Date: Fri, 28 Aug 2020 02:10:35 +0800
From: kernel test robot <lkp@...el.com>
To: "Christopher M. Riedl" <cmr@...efail.de>, linuxppc-dev@...ts.ozlabs.org
Cc: kbuild-all@...ts.01.org, kernel-hardening@...ts.openwall.com
Subject: Re: [PATCH v3 3/6] Add LKDTM test to hijack a patch mapping
 (powerpc, x86_64)

Hi "Christopher,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on char-misc/char-misc-testing tip/x86/core v5.9-rc2 next-20200827]
[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/Christopher-M-Riedl/Use-per-CPU-temporary-mappings-for-patching/20200827-161532
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: parisc-allyesconfig (attached as .config)
compiler: hppa-linux-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
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc 

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

All errors (new ones prefixed by >>):

>> hppa-linux-ld: drivers/misc/lkdtm/core.o:(.rodata+0x1b4): undefined reference to `lkdtm_HIJACK_PATCH'

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

Download attachment ".config.gz" of type "application/gzip" (65969 bytes)

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