arch/loongarch/kernel/traps.o: warning: objtool: do_lasx+0x134: unreachable instruction

arch/loongarch/kernel/traps.o: warning: objtool: do_lasx+0x134: unreachable instruction

[kernel test robot]

:::::: 
:::::: Manual check reason: "loongarch: unreachable instruction"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Peter Zijlstra <peterz@infradead.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   755bc1335e3b116b702205b72eb57b7b8aef2bb2
commit: 06e24745985c8dd0da18337503afcf2f2fdbdff1 objtool: Remove annotate_{,un}reachable()
date:   1 year, 1 month ago
:::::: branch date: 11 hours ago
:::::: commit date: 1 year, 1 month ago
config: loongarch-randconfig-r053-20260108 (https://download.01.org/0day-ci/archive/20260111/202601112003.IaGFdU88-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 12.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260111/202601112003.IaGFdU88-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/r/202601112003.IaGFdU88-lkp@intel.com/

All warnings (new ones prefixed by >>):

   arch/loongarch/kernel/traps.o: warning: objtool: init_restore_lsx+0xcc: unreachable instruction
   arch/loongarch/kernel/traps.o: warning: objtool: do_lbt+0x114: unreachable instruction
   arch/loongarch/kernel/traps.o: warning: objtool: do_fpu+0x84: unreachable instruction
>> arch/loongarch/kernel/traps.o: warning: objtool: do_lasx+0x134: unreachable instruction
--
>> fs/crypto/keysetup.o: warning: objtool: fscrypt_setup_encryption_info+0x194: unreachable instruction
--
   fs/btrfs/ctree.o: warning: objtool: insert_new_root+0xa4: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: insert_ptr+0xa4: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: copy_for_split+0x208: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: btrfs_set_item_key_safe+0x2c8: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: __push_leaf_left+0x458: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: setup_items_for_insert.isra.0+0x148: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: btrfs_truncate_item+0xe4: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: btrfs_extend_item+0xb0: unreachable instruction
   fs/btrfs/ctree.o: warning: objtool: balance_level+0xc28: unreachable instruction
>> fs/btrfs/ctree.o: warning: objtool: btrfs_search_slot+0x6c8: unreachable instruction

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