Re: [RFC PATCH v4 5/8] x86/mm: Introduce Remote Action Request

[kernel test robot <lkp@intel.com>]

Hi Rik,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on tip/x86/core]
[also build test ERROR on tip/x86/mm peterz-queue/sched/core linus/master v6.16-rc2 next-20250619]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rik-van-Riel/x86-mm-Introduce-Remote-Action-Request-MSRs/20250620-081542
base:   tip/x86/core
patch link:    https://lore.kernel.org/r/20250619200442.1694583-6-riel%40surriel.com
patch subject: [RFC PATCH v4 5/8] x86/mm: Introduce Remote Action Request
config: i386-buildonly-randconfig-002-20250620 (https://download.01.org/0day-ci/archive/20250620/202506202236.iXeBHAH3-lkp@intel.com/config)
compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250620/202506202236.iXeBHAH3-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/202506202236.iXeBHAH3-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: rar_boot_cpu_init
   >>> referenced by intel.c
   >>>               arch/x86/kernel/cpu/intel.o:(intel_detect_tlb) in archive vmlinux.a

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