WARNING: modpost: vmlinux: section mismatch in reference: tracing_gen_ctx+0x64 (section: .text.unlikely) -> initcall_level_names (section: .init.data)

From: kernel test robot
Date: Tue Feb 20 2024 - 02:07:47 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b401b621758e46812da61fa58a67c3fd8d91de0d
commit: 481461f5109919babbb393d6f68002936b8e2493 linux/export.h: make <linux/export.h> independent of CONFIG_MODULES
date: 7 months ago
config: xtensa-buildonly-randconfig-r002-20230515 (https://download.01.org/0day-ci/archive/20240220/202402201428.BGNv6253-lkp@xxxxxxxxx/config)
compiler: xtensa-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240220/202402201428.BGNv6253-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202402201428.BGNv6253-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o
WARNING: modpost: vmlinux: section mismatch in reference: put_page+0x78 (section: .text.unlikely) -> initcall_level_names (section: .init.data)
>> WARNING: modpost: vmlinux: section mismatch in reference: tracing_gen_ctx+0x64 (section: .text.unlikely) -> initcall_level_names (section: .init.data)

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