Hi Cannon,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on tip/x86/core]
[also build test ERROR on linux/master linus/master v5.6-rc4 next-20200306]
[cannot apply to mmotm/master]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Cannon-Matthews/mm-clear-1G-pages-with-streaming-stores-on-x86/20200307-090542
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 248ed51048c40d36728e70914e38bffd7821da57
config: x86_64-defconfig (attached as .config)
compiler: clang version 11.0.0 (git://gitmirror/llvm_project 65b21282c710afe9c275778820c6e3c1cf46734b)
reproduce:
        # FIXME the reproduce steps for clang is not ready yet

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

All errors (new ones prefixed by >>):

   ld: arch/x86/lib/clear_gigantic_page.o: in function `clear_gigantic_page':
>> clear_gigantic_page.c:(.text+0x1a): undefined reference to `__compiletime_assert_20'
>> ld: clear_gigantic_page.c:(.text+0x31): undefined reference to `__compiletime_assert_22'
   ld: clear_gigantic_page.c:(.text+0x45): undefined reference to `__compiletime_assert_21'

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0-DAY CI Kernel Test Service, Intel Corporation
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