Hi Laurent, Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next] [also build test ERROR on v5.18 next-20220603] [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/intel-lab-lkp/linux/commits/Laurent-Dufour/Disabling-NMI-watchdog-during-LPM-s-memory-transfer/20220601-235741 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc64-randconfig-r002-20220605 (https://download.01.org/0day-ci/archive/20220606/202206060910.ryntfqdi-...@intel.com/config) compiler: powerpc64-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/d409d8549db37257e33691523100679a23cfd887 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Laurent-Dufour/Disabling-NMI-watchdog-during-LPM-s-memory-transfer/20220601-235741 git checkout d409d8549db37257e33691523100679a23cfd887 # 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=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): powerpc64-linux-ld: warning: discarding dynamic section .glink powerpc64-linux-ld: warning: discarding dynamic section .plt powerpc64-linux-ld: linkage table error against `watchdog_nmi_stop' powerpc64-linux-ld: stubs don't match calculated size powerpc64-linux-ld: can not build stubs: bad value powerpc64-linux-ld: arch/powerpc/platforms/pseries/mobility.o: in function `.pseries_migrate_partition': >> arch/powerpc/platforms/pseries/mobility.c:705: undefined reference to >> `.watchdog_nmi_stop' >> powerpc64-linux-ld: arch/powerpc/platforms/pseries/mobility.c:715: undefined >> reference to `.watchdog_nmi_start' vim +705 arch/powerpc/platforms/pseries/mobility.c 693 694 static int pseries_migrate_partition(u64 handle) 695 { 696 int ret; 697 698 ret = wait_for_vasi_session_suspending(handle); 699 if (ret) 700 return ret; 701 702 vas_migration_handler(VAS_SUSPEND); 703 704 pr_debug("Disabling the NMI watchdog\n"); > 705 watchdog_nmi_stop(); 706 707 ret = pseries_suspend(handle); 708 if (ret == 0) { 709 post_mobility_fixup(); 710 wait_for_vasi_session_completed(handle); 711 } else 712 pseries_cancel_migration(handle, ret); 713 714 pr_debug("Enabling the NMI watchdog again\n"); > 715 watchdog_nmi_start(); 716 717 vas_migration_handler(VAS_RESUME); 718 719 return ret; 720 } 721 -- 0-DAY CI Kernel Test Service https://01.org/lkp
