vmlinux.o: warning: objtool: __static_call_update_early+0x33: call to serialize() leaves .noinstr.text section

From: kernel test robot
Date: Wed Dec 18 2024 - 04:49:08 EST


tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: aef25be35d23ec768eed08bfcf7ca3cf9685bc28
commit: 0ef8047b737d7480a5d4c46d956e97c190f13050 x86/static-call: provide a way to do very early static-call updates
date: 5 days ago
config: x86_64-buildonly-randconfig-005-20241218 (https://download.01.org/0day-ci/archive/20241218/202412181756.aJvzih2K-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241218/202412181756.aJvzih2K-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/202412181756.aJvzih2K-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

vmlinux.o: warning: objtool: xway_gphy_led_polarity_set() falls through to next function xway_gphy_led_hw_control_get()
>> vmlinux.o: warning: objtool: __static_call_update_early+0x33: call to serialize() leaves .noinstr.text section

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