[intel-linux-intel-lts:4.19/android_r 18683/24281] drivers/staging/android/ion/ion_system_heap.c:17:10: fatal error: asm/set_memory.h: No such file or directory

[intel-linux-intel-lts:4.19/android_r 18683/24281] drivers/staging/android/ion/ion_system_heap.c:17:10: fatal error: asm/set_memory.h: No such file or directory

[kernel test robot]

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Hi bo,

FYI, the error/warning still remains.

tree:   https://github.com/intel/linux-intel-lts.git 4.19/android_r
head:   bab33a719ee83c9aa6b042027bf76e0c6916eeed
commit: 2dc602187679f10f3a427de9a96a8940f1ce2257 [18683/24281] ion: fix the tons of warning from PAT
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 10.3.0
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://github.com/intel/linux-intel-lts/commit/2dc602187679f10f3a427de9a96a8940f1ce2257
        git remote add intel-linux-intel-lts https://github.com/intel/linux-intel-lts.git
        git fetch --no-tags intel-linux-intel-lts 4.19/android_r
        git checkout 2dc602187679f10f3a427de9a96a8940f1ce2257
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=xtensa SHELL=/bin/bash M=drivers/staging/android/ion

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 >>):

   In file included from arch/xtensa/include/asm/processor.h:15,
                    from arch/xtensa/include/asm/page.h:14,
                    from drivers/staging/android/ion/ion_system_heap.c:8:
   include/linux/scatterlist.h: In function 'sg_set_buf':
   arch/xtensa/include/asm/page.h:182:9: warning: comparison of unsigned expression in '>= 0' is always true [-Wtype-limits]
     182 |  ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
         |         ^~
   include/linux/compiler.h:77:42: note: in definition of macro 'unlikely'
      77 | # define unlikely(x) __builtin_expect(!!(x), 0)
         |                                          ^
   include/linux/scatterlist.h:143:2: note: in expansion of macro 'BUG_ON'
     143 |  BUG_ON(!virt_addr_valid(buf));
         |  ^~~~~~
   arch/xtensa/include/asm/page.h:190:32: note: in expansion of macro 'pfn_valid'
     190 | #define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
         |                                ^~~~~~~~~
   include/linux/scatterlist.h:143:10: note: in expansion of macro 'virt_addr_valid'
     143 |  BUG_ON(!virt_addr_valid(buf));
         |          ^~~~~~~~~~~~~~~
   In file included from arch/xtensa/include/asm/processor.h:15,
                    from arch/xtensa/include/asm/page.h:14,
                    from drivers/staging/android/ion/ion_system_heap.c:8:
   include/linux/dma-mapping.h: In function 'dma_map_resource':
   arch/xtensa/include/asm/page.h:182:9: warning: comparison of unsigned expression in '>= 0' is always true [-Wtype-limits]
     182 |  ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
         |         ^~
   include/linux/compiler.h:77:42: note: in definition of macro 'unlikely'
      77 | # define unlikely(x) __builtin_expect(!!(x), 0)
         |                                          ^
   include/linux/dma-mapping.h:329:2: note: in expansion of macro 'BUG_ON'
     329 |  BUG_ON(pfn_valid(PHYS_PFN(phys_addr)));
         |  ^~~~~~
   include/linux/dma-mapping.h:329:9: note: in expansion of macro 'pfn_valid'
     329 |  BUG_ON(pfn_valid(PHYS_PFN(phys_addr)));
         |         ^~~~~~~~~
   drivers/staging/android/ion/ion_system_heap.c: At top level:
>> drivers/staging/android/ion/ion_system_heap.c:17:10: fatal error: asm/set_memory.h: No such file or directory
      17 | #include <asm/set_memory.h>
         |          ^~~~~~~~~~~~~~~~~~
   compilation terminated.


vim +17 drivers/staging/android/ion/ion_system_heap.c

  > 17	#include <asm/set_memory.h>
    18	#include "ion.h"
    19	

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

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