[jpoimboe:objtool-smap-orc-gap 1/1] kernel/trace/trace_branch.o: warning: objtool: ftrace_likely_update()+0x2f5: return with UACCESS disabled from a UACCESS-safe function

[jpoimboe:objtool-smap-orc-gap 1/1] kernel/trace/trace_branch.o: warning: objtool: ftrace_likely_update()+0x2f5: return with UACCESS disabled from a UACCESS-safe function

[kbuild test robot]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/jpoimboe/linux.git objtool-smap-orc-gap
head:   f8569e8b12cbf3c2ad21ffbfe8166642f34110be
commit: f8569e8b12cbf3c2ad21ffbfe8166642f34110be [1/1] objtool: Fix ORC gap in STAC/CLAC alternatives
config: x86_64-randconfig-g003-20200428 (attached as .config)
compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0
reproduce:
        git checkout f8569e8b12cbf3c2ad21ffbfe8166642f34110be
        # save the attached .config to linux build tree
        make ARCH=x86_64 

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

All warnings (new ones prefixed by >>):

>> kernel/trace/trace_branch.o: warning: objtool: ftrace_likely_update()+0x2f5: return with UACCESS disabled from a UACCESS-safe function

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

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