tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
head:   f44a63f9ebf66a450c101084a35a3ef158ead209
commit: c43908b0b9a900bd51f861f4c57b83cfd932f4d2 [8/13] vringh: IOTLB support
config: arm-em_x270_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout c43908b0b9a900bd51f861f4c57b83cfd932f4d2
        # save the attached .config to linux build tree
        GCC_VERSION=9.3.0 make.cross ARCH=arm 

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

All errors (new ones prefixed by >>):

   In file included from include/linux/virtio.h:12,
                    from include/linux/virtio_config.h:7,
                    from include/uapi/linux/virtio_net.h:30,
                    from include/linux/virtio_net.h:6,
                    from net//packet/af_packet.c:82:
>> include/linux/vringh.h:18:10: fatal error: linux/vhost_iotlb.h: No such file or directory
      18 | #include <linux/vhost_iotlb.h>
         |          ^~~~~~~~~~~~~~~~~~~~~
   compilation terminated.

vim +18 include/linux/vringh.h

  > 18	#include <linux/vhost_iotlb.h>
    19	#include <asm/barrier.h>
    20	

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