[aegl:resctrl2_v65rc1 2/11] fs/resctrl2/arch/x86/rdt_monitor.c:466: undefined reference to `__udivdi3'

[aegl:resctrl2_v65rc1 2/11] fs/resctrl2/arch/x86/rdt_monitor.c:466: undefined reference to `__udivdi3'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git resctrl2_v65rc1
head:   16f9fb3b3a3875cdb7f611d60e5072ed15feec27
commit: 6ea3248fa5ec877bbd6a7a1201775ae486016256 [2/11] resctrl2: Arch x86 modules for most of the legacy control/monitor functions Missing: 1) Pseudo-locking 2) AMD SMBA/BMEC 3) Other stuff I haven't noticed
config: i386-randconfig-r006-20230718 (https://download.01.org/0day-ci/archive/20230718/202307181250.VpWoObkT-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230718/202307181250.VpWoObkT-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307181250.VpWoObkT-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: fs/resctrl2/arch/x86/rdt_monitor.o: in function `mbm_poll_threshold_write':
>> fs/resctrl2/arch/x86/rdt_monitor.c:466: undefined reference to `__udivdi3'


vim +466 fs/resctrl2/arch/x86/rdt_monitor.c

   453	
   454	static ssize_t mbm_poll_threshold_write(char *buf, size_t nbytes)
   455	{
   456		unsigned int mbytes;
   457		int ret;
   458	
   459		ret = kstrtouint(buf, 0, &mbytes);
   460		if (ret)
   461			return ret;
   462		if (mbytes > MBM_POLL_THRESHOLD)
   463			return -EINVAL;
   464	
   465		mbm_poll_threshold = mbytes;
 > 466		mbm_poll_threshold_chunks = ((u64)mbytes << 20) / upscale;
   467	
   468		return nbytes;
   469	}
   470	

-- 
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https://github.com/intel/lkp-tests/wiki