vmlinux.o: warning: objtool: __sev_es_nmi_complete()+0x39: call to ghcb_set_sw_exit_code() leaves .noinstr.text section

vmlinux.o: warning: objtool: __sev_es_nmi_complete()+0x39: call to ghcb_set_sw_exit_code() leaves .noinstr.text section

[kernel test robot]

CC: linux-kernel@vger.kernel.org
TO: Nick Desaulniers <ndesaulniers@google.com>
CC: Kees Cook <keescook@chromium.org>
CC: Fangrui Song <maskray@google.com>
CC: Miguel Ojeda <ojeda@kernel.org>
CC: Nathan Chancellor <nathan@kernel.org>

Hi Nick,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   754e0b0e35608ed5206d6a67a791563c631cec07
commit: 380d53c45ff21f66870ee965b62613137f9d010d compiler_attributes.h: define __no_profile, add to noinstr
date:   8 months ago
config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220214/202202142331.ZR5kseK5-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project ea071884b0cc7210b3cc5fe858f0e892a779a23b)
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/torvalds/linux.git/commit/?id=380d53c45ff21f66870ee965b62613137f9d010d
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 380d53c45ff21f66870ee965b62613137f9d010d
        # 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()+0x18: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: do_int80_syscall_32()+0x25: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: __do_fast_syscall_32()+0x29: call to static_key_count() leaves .noinstr.text section
   vmlinux.o: warning: objtool: vc_switch_off_ist()+0x27: call to ip_within_syscall_gap() leaves .noinstr.text section
   vmlinux.o: warning: objtool: fixup_bad_iret()+0x21: call to memset() leaves .noinstr.text section
   vmlinux.o: warning: objtool: in_task_stack()+0xc: call to task_stack_page() leaves .noinstr.text section
   vmlinux.o: warning: objtool: in_entry_stack()+0x9: call to cpu_entry_stack() leaves .noinstr.text section
>> vmlinux.o: warning: objtool: __sev_es_nmi_complete()+0x39: call to ghcb_set_sw_exit_code() leaves .noinstr.text section
   vmlinux.o: warning: objtool: safe_stack_exc_vmm_communication()+0x2b: call to memset() leaves .noinstr.text section
   vmlinux.o: warning: objtool: debug_locks_off()+0x20: call to console_verbose() leaves .noinstr.text section
   kallsyms failure: relative symbol value 0xffffffff045a1000 out of range in relative mode

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org