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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	[thread overview]
Message-ID: <202201061938.J2A5yLyf-lkp@intel.com> (raw)
In-Reply-To: <20220106004656.126790-13-daniel.m.jordan@oracle.com>

[-- Attachment #1: Type: text/plain, Size: 1600 bytes --]

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=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/44b2a69264d6505d97cd115e781a10437a6dc90d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Daniel-Jordan/padata-vfio-sched-Multithreaded-VFIO-page-pinning/20220106-084934
        git checkout 44b2a69264d6505d97cd115e781a10437a6dc90d
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/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

  parent reply	other threads:[~2022-01-06 11:31 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-06  0:46 [RFC 00/16] padata, vfio, sched: Multithreaded VFIO page pinning Daniel Jordan
2022-01-06  0:46 ` [RFC 01/16] padata: Remove __init from multithreading functions Daniel Jordan
2022-01-06  0:46 ` [RFC 02/16] padata: Return first error from a job Daniel Jordan
2022-01-06  0:46 ` [RFC 03/16] padata: Add undo support Daniel Jordan
2022-01-06  0:46 ` [RFC 04/16] padata: Detect deadlocks between main and helper threads Daniel Jordan
2022-01-06  0:46 ` [RFC 05/16] vfio/type1: Pass mm to vfio_pin_pages_remote() Daniel Jordan
2022-01-06  0:46 ` [RFC 06/16] vfio/type1: Refactor dma map removal Daniel Jordan
2022-01-06  0:46 ` [RFC 07/16] vfio/type1: Parallelize vfio_pin_map_dma() Daniel Jordan
2022-01-06  0:46 ` [RFC 08/16] vfio/type1: Cache locked_vm to ease mmap_lock contention Daniel Jordan
2022-01-06  0:53   ` Jason Gunthorpe
2022-01-06  1:17     ` Daniel Jordan
2022-01-06 12:34       ` Jason Gunthorpe
2022-01-06 21:05         ` Alex Williamson
2022-01-07  0:19           ` Jason Gunthorpe
2022-01-07  3:06             ` Daniel Jordan
2022-01-07 15:18               ` Jason Gunthorpe
2022-01-07 16:39                 ` Daniel Jordan
2022-01-06  0:46 ` [RFC 09/16] padata: Use kthreads in do_multithreaded Daniel Jordan
2022-01-06  0:46 ` [RFC 10/16] padata: Helpers should respect main thread's CPU affinity Daniel Jordan
2022-01-06  0:46 ` [RFC 11/16] padata: Cap helpers started to online CPUs Daniel Jordan
2022-01-06  0:46 ` [RFC 12/16] sched, padata: Bound max threads with max_cfs_bandwidth_cpus() Daniel Jordan
2022-01-06  6:06   ` kernel test robot
2022-01-06 11:31   ` kernel test robot [this message]
2022-01-06  0:46 ` [RFC 13/16] padata: Run helper threads at MAX_NICE Daniel Jordan
2022-01-06  0:46 ` [RFC 14/16] padata: Nice helper threads one by one to prevent starvation Daniel Jordan
2022-01-06  0:46 ` [RFC 15/16] sched/fair: Account kthread runtime debt for CFS bandwidth Daniel Jordan
2022-01-06  6:47   ` kernel test robot
2022-01-06  6:47   ` kernel test robot
2022-01-06  6:47     ` kernel test robot
2022-01-11 11:58   ` Peter Zijlstra
2022-01-11 16:29     ` Daniel Jordan
2022-01-12 20:18       ` Tejun Heo
2022-01-13 21:08         ` Daniel Jordan
2022-01-13 21:11           ` Daniel Jordan
2022-01-14  9:31   ` Peter Zijlstra
2022-01-14  9:40     ` Peter Zijlstra
2022-01-14 16:38       ` Tejun Heo
2022-01-18 17:40       ` Daniel Jordan
2022-01-14 16:30     ` Tejun Heo
2022-01-18 17:32     ` Daniel Jordan
2022-01-06  0:46 ` [RFC 16/16] sched/fair: Consider kthread debt in cputime Daniel Jordan
2022-01-06  1:13 ` [RFC 00/16] padata, vfio, sched: Multithreaded VFIO page pinning Jason Gunthorpe
2022-01-07  3:03   ` Daniel Jordan
2022-01-07 17:12     ` Jason Gunthorpe
2022-01-10 22:27       ` Daniel Jordan
2022-01-11  0:17         ` Jason Gunthorpe
2022-01-11 16:20           ` Daniel Jordan

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