From mboxrd@z Thu Jan  1 00:00:00 1970
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From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC 12/16] sched, padata: Bound max threads with max_cfs_bandwidth_cpus()
Date: Thu, 06 Jan 2022 19:31:07 +0800
Message-ID: <202201061938.J2A5yLyf-lkp@intel.com>
In-Reply-To: <20220106004656.126790-13-daniel.m.jordan@oracle.com>
List-Id: <oe-kbuild-all.lists.linux.dev>

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Hi Daniel,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on 7d2a07b769330c34b4deabeed939325c77a7ec2f]

url:    https://github.com/0day-ci/linux/commits/Daniel-Jordan/padata-vfio-=
sched-Multithreaded-VFIO-page-pinning/20220106-084934
base:   7d2a07b769330c34b4deabeed939325c77a7ec2f
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220106=
/202201061938.J2A5yLyf-lkp(a)intel.com/config)
compiler: m68k-linux-gcc (GCC) 11.2.0
reproduce (this is a W=3D1 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/44b2a69264d6505d97cd115e7=
81a10437a6dc90d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Daniel-Jordan/padata-vfio-sched-Mu=
ltithreaded-VFIO-page-pinning/20220106-084934
        git checkout 44b2a69264d6505d97cd115e781a10437a6dc90d
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cross=
 O=3Dbuild_dir ARCH=3Dm68k SHELL=3D/bin/bash

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 >>):

   m68k-linux-ld: kernel/sched/core.o: in function `max_cfs_bandwidth_cpus':
>> (.text+0x56fc): undefined reference to `__udivdi3'

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