Hi Dan,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.13-rc5 next-20170816]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Dan-Williams/fs-xfs-introduce-S_IOMAP_SEALED/20170817-114711
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All error/warnings (new ones prefixed by >>):

   mm/mmap.c: In function 'do_mmap':
   mm/mmap.c:1391:8: error: 'MAP_VALIDATE' undeclared (first use in this function)
      case MAP_VALIDATE:
           ^
   mm/mmap.c:1391:8: note: each undeclared identifier is reported only once for each function it appears in
   In file included from mm/mmap.c:17:0:

quoted

include/linux/mman.h:11:29: error: 'MAP_DIRECT' undeclared (first use in this function)

    #define MAP_SUPPORTED_MASK (MAP_DIRECT)
                                ^

quoted

mm/mmap.c:1392:18: note: in expansion of macro 'MAP_SUPPORTED_MASK'

       if (flags & ~(MAP_SUPPORTED_MASK | MAP_VALIDATE))
                     ^

vim +/MAP_DIRECT +11 include/linux/mman.h

     9	
    10	/* the MAP_VALIDATE set of supported flags */
  > 11	#define	MAP_SUPPORTED_MASK (MAP_DIRECT)
    12	

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