From: kernel test robot <lkp@intel.com>
To: Luiz Capitulino <luizcap@redhat.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
david@kernel.org, baolin.wang@linux.alibaba.com
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
ryan.roberts@arm.com, akpm@linux-foundation.org,
lorenzo.stoakes@oracle.com
Subject: Re: [PATCH v2 02/11] mm: introduce pgtable_has_pmd_leaves()
Date: Tue, 10 Feb 2026 15:45:02 +0800 [thread overview]
Message-ID: <202602101556.msl493OX-lkp@intel.com> (raw)
In-Reply-To: <f55ca6204336f52f1651d02dc370bc3b771df3d0.1770675272.git.luizcap@redhat.com>
Hi Luiz,
kernel test robot noticed the following build errors:
[auto build test ERROR on powerpc/next]
[also build test ERROR on powerpc/fixes tip/x86/core linus/master v6.19 next-20260209]
[cannot apply to akpm-mm/mm-everything]
[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/Luiz-Capitulino/docs-tmpfs-remove-implementation-detail-reference/20260210-061806
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
patch link: https://lore.kernel.org/r/f55ca6204336f52f1651d02dc370bc3b771df3d0.1770675272.git.luizcap%40redhat.com
patch subject: [PATCH v2 02/11] mm: introduce pgtable_has_pmd_leaves()
config: arm-allnoconfig (https://download.01.org/0day-ci/archive/20260210/202602101556.msl493OX-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260210/202602101556.msl493OX-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/202602101556.msl493OX-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: init_arch_has_pmd_leaves
>>> referenced by main.c
>>> init/main.o:(start_kernel) in archive vmlinux.a
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-02-10 7:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-09 22:14 [PATCH v2 00/11] mm: thp: always enable mTHP support Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 01/11] docs: tmpfs: remove implementation detail reference Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 02/11] mm: introduce pgtable_has_pmd_leaves() Luiz Capitulino
2026-02-10 7:45 ` kernel test robot [this message]
2026-02-10 8:05 ` kernel test robot
2026-02-09 22:14 ` [PATCH v2 03/11] drivers: dax: use pgtable_has_pmd_leaves() Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 04/11] drivers: i915 selftest: " Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 05/11] drivers: nvdimm: " Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 06/11] mm: debug_vm_pgtable: " Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 07/11] mm: shmem: drop has_transparent_hugepage() usage Luiz Capitulino
2026-02-10 9:20 ` Baolin Wang
2026-02-09 22:14 ` [PATCH v2 08/11] treewide: rename has_transparent_hugepage() to arch_has_pmd_leaves() Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 09/11] mm: replace thp_disabled_by_hw() with pgtable_has_pmd_leaves() Luiz Capitulino
2026-02-09 22:14 ` [PATCH v2 10/11] mm: thp: always enable mTHP support Luiz Capitulino
2026-02-10 9:56 ` Baolin Wang
2026-02-10 13:28 ` Luiz Capitulino
2026-02-11 1:12 ` Baolin Wang
2026-02-09 22:14 ` [PATCH v2 11/11] mm: thp: x86: cleanup PSE feature bit usage Luiz Capitulino
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