linux-kernel - powerpc-linux-ld: debug_vm_pgtable.c:undefined reference to `pud_set

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Date: Tue, 13 Feb 2024 19:04:43 +0800
From: kernel test robot <lkp@...el.com>
To: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Michael Ellerman <mpe@...erman.id.au>
Subject: powerpc-linux-ld: debug_vm_pgtable.c:undefined reference to
 `pud_set_huge'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   c664e16bb1ba1c8cf1d7ecf3df5fd83bbb8ac15a
commit: b49e578b9314db051da0ad72bba24094193f9bd0 Revert "powerpc/bug: Provide better flexibility to WARN_ON/__WARN_FLAGS() with asm goto"
date:   7 months ago
config: powerpc-buildonly-randconfig-r001-20230115 (https://download.01.org/0day-ci/archive/20240213/202402131836.OU1TDuoi-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240213/202402131836.OU1TDuoi-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202402131836.OU1TDuoi-lkp@intel.com/

All errors (new ones prefixed by >>):

   powerpc-linux-ld: mm/vmalloc.o: in function `vmap_range_noflush':
   vmalloc.c:(.text+0xf84): undefined reference to `pmd_free_pte_page'
   powerpc-linux-ld: vmalloc.c:(.text+0xfa0): undefined reference to `pmd_set_huge'
   powerpc-linux-ld: mm/debug_vm_pgtable.o: in function `debug_vm_pgtable':
   debug_vm_pgtable.c:(.init.text+0xb50): undefined reference to `pmd_set_huge'
>> powerpc-linux-ld: debug_vm_pgtable.c:(.init.text+0xc40): undefined reference to `pud_set_huge'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki