Re: [PATCH v12 08/24] KVM: x86: Re-synchronize TSC after KVM_SET_TSC_KHZ
From: kernel test robot
Date: Mon Nov 09 2026 - 01:25:07 EST
Hi David,
kernel test robot noticed the following build errors:
[auto build test ERROR on dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4]
url: https://github.com/intel-lab-lkp/linux/commits/David-Woodhouse/KVM-x86-Improve-synchronization-in-kvm_synchronize_tsc/20261108-172047
base: dea4f6380f4ec96e8f3b0aaf2343764bd0d25ef4
patch link: https://lore.kernel.org/r/20261109012112.3415328-9-dwmw2%40infradead.org
patch subject: [PATCH v12 08/24] KVM: x86: Re-synchronize TSC after KVM_SET_TSC_KHZ
config: i386-buildonly-randconfig-1005-20261109 (https://download.01.org/0day-ci/archive/20261109/202611091411.tSxUx2Bj-lkp@xxxxxxxxx/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261109/202611091411.tSxUx2Bj-lkp@xxxxxxxxx/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611091411.tSxUx2Bj-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
ld: arch/x86/kvm/x86.o: in function `kvm_synchronize_tsc_at':
>> x86.c:(.text+0xfaca): undefined reference to `__udivdi3'
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki