Hi Nuno,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on asm-generic/master]
[cannot apply to tip/master linux/master linus/master tip/x86/core v5.14-rc4 next-20210806]
[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/Nuno-Das-Neves/Microsoft-Hypervisor-root-partition-ioctl-interface/20210806-052633
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git master
config: x86_64-randconfig-a004-20210804 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 42b9c2a17a0b63cccf3ac197a82f91b28e53e643)
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/0day-ci/linux/commit/1048d10eb7ae04271f1f8378500091cc82470ceb
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Nuno-Das-Neves/Microsoft-Hypervisor-root-partition-ioctl-interface/20210806-052633
        git checkout 1048d10eb7ae04271f1f8378500091cc82470ceb
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All warnings (new ones prefixed by >>):

quoted

usr/include/asm-generic/hyperv-tlfs.h:25: found __[us]{8,16,32,64} type without #include <linux/types.h>

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