From: kernel test robot <lkp@intel.com>
To: Ankur Arora <ankur.a.arora@oracle.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
akpm@linux-foundation.org, bp@alien8.de,
dave.hansen@linux.intel.com, hpa@zytor.com, mingo@redhat.com,
mjguzik@gmail.com, luto@kernel.org, peterz@infradead.org,
acme@kernel.org, namhyung@kernel.org, tglx@linutronix.de,
willy@infradead.org, jon.grimm@amd.com, bharata@amd.com,
raghavendra.kt@amd.com, boris.ostrovsky@oracle.com,
konrad.wilk@oracle.com, ankur.a.arora@oracle.com
Subject: Re: [PATCH v4 10/13] x86/mm: Simplify clear_page_*
Date: Tue, 17 Jun 2025 00:48:43 +0800 [thread overview]
Message-ID: <202506170010.r7INoexI-lkp@intel.com> (raw)
In-Reply-To: <20250616052223.723982-11-ankur.a.arora@oracle.com>
Hi Ankur,
kernel test robot noticed the following build errors:
[auto build test ERROR on perf-tools-next/perf-tools-next]
[also build test ERROR on tip/perf/core perf-tools/perf-tools linus/master v6.16-rc2 next-20250616]
[cannot apply to acme/perf/core]
[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/Ankur-Arora/perf-bench-mem-Remove-repetition-around-time-measurement/20250616-132651
base: https://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
patch link: https://lore.kernel.org/r/20250616052223.723982-11-ankur.a.arora%40oracle.com
patch subject: [PATCH v4 10/13] x86/mm: Simplify clear_page_*
config: x86_64-buildonly-randconfig-004-20250616 (https://download.01.org/0day-ci/archive/20250617/202506170010.r7INoexI-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/20250617/202506170010.r7INoexI-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/202506170010.r7INoexI-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: __kcfi_typeid_memzero_page_aligned_unrolled
>>> referenced by usercopy_64.c
>>> vmlinux.o:(__cfi_memzero_page_aligned_unrolled)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
parent reply other threads:[~2025-06-16 16:49 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20250616052223.723982-11-ankur.a.arora@oracle.com>]
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