Hi Kuppuswamy,

[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on tip/x86/core]
[also build test ERROR on tip/x86/mm v5.13-rc4 next-20210528]
[cannot apply to luto/next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Kuppuswamy-Sathyanarayanan/x86-tdx-Make-pages-shared-in-ioremap/20210601-100825
base:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 2c88d45edbb89029c1190bb3b136d2602f057c98
config: i386-tinyconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/b1140e0d6eaf92621223679adab3f2b90048a731
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Kuppuswamy-Sathyanarayanan/x86-tdx-Make-pages-shared-in-ioremap/20210601-100825
        git checkout b1140e0d6eaf92621223679adab3f2b90048a731
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

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

All errors (new ones prefixed by >>):

>> arch/x86/mm/ioremap.c:20:10: fatal error: linux/protected_guest.h: No such file or directory
      20 | #include <linux/protected_guest.h>
         |          ^~~~~~~~~~~~~~~~~~~~~~~~~
   compilation terminated.


vim +20 arch/x86/mm/ioremap.c

  > 20	#include <linux/protected_guest.h>
    21	

---
0-DAY CI Kernel Test Service, Intel Corporation
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