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* [jpoimboe:objtool-run 14/29] vmlinux.o: warning: objtool: do_syscall_64()+0x1a: .noinstr.text+0x1a: call to static_key_count() leaves .noinstr.text section
@ 2022-04-15  3:27 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2022-04-15  3:27 UTC (permalink / raw)
  Cc: kbuild-all, llvm

BCC: lkp@intel.com
CC: linux-kernel@vger.kernel.org
TO: Josh Poimboeuf <jpoimboe@redhat.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git objtool-run
head:   47d3f4f7a72524799c1f646713e2377e3c4e239f
commit: f27083b059ff86b9c4c7a64c7afa46fd9249b6c3 [14/29] objtool: Add sec+offset to warnings
config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220415/202204151123.1XH0Rak6-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6b7e6ea489f6dd45a9b0da9ac20871560917b9b0)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git/commit/?id=f27083b059ff86b9c4c7a64c7afa46fd9249b6c3
        git remote add jpoimboe https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git
        git fetch --no-tags jpoimboe objtool-run
        git checkout f27083b059ff86b9c4c7a64c7afa46fd9249b6c3
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

>> vmlinux.o: warning: objtool: do_syscall_64()+0x1a: .noinstr.text+0x1a: call to static_key_count() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: do_int80_syscall_32()+0x27: .noinstr.text+0xbc: call to static_key_count() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x29: .noinstr.text+0x1ca: call to static_key_count() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: fixup_bad_iret()+0x21: .noinstr.text+0xbdf: call to memset() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: in_task_stack()+0xc: .noinstr.text+0x12ec: call to task_stack_page() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: in_entry_stack()+0x9: .noinstr.text+0x1331: call to cpu_entry_stack() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: enter_from_user_mode()+0x2e: .noinstr.text+0x2003: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: syscall_enter_from_user_mode()+0x36: .noinstr.text+0x2170: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: syscall_enter_from_user_mode_prepare()+0x2e: .noinstr.text+0x244f: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: exit_to_user_mode()+0x26: .noinstr.text+0x25b4: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: syscall_exit_to_user_mode()+0xde: .noinstr.text+0x26da: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: irqentry_enter_from_user_mode()+0x2e: .noinstr.text+0x28c0: call to __kcsan_check_access() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: irqentry_exit_to_user_mode()+0x2d: .noinstr.text+0x2a24: call to __kcsan_check_access() leaves .noinstr.text section

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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2022-04-15  3:27 [jpoimboe:objtool-run 14/29] vmlinux.o: warning: objtool: do_syscall_64()+0x1a: .noinstr.text+0x1a: call to static_key_count() leaves .noinstr.text section kernel test robot

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