Hi fuguancheng,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on vhost/linux-next]
[also build test ERROR on linus/master v5.14-rc3 next-20210730]
[cannot apply to sparc-next/master]
[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/fuguancheng/Add-multi-cid-support-for-vsock-driver/20210802-201017
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next
config: x86_64-randconfig-a002-20210802 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 4f71f59bf3d9914188a11d0c41bedbb339d36ff5)
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/90d7b074bb5d51a461dad9829c9c63d0dd27dce3
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review fuguancheng/Add-multi-cid-support-for-vsock-driver/20210802-201017
        git checkout 90d7b074bb5d51a461dad9829c9c63d0dd27dce3
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=x86_64 SHELL=/bin/bash

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 <built-in>:1:
>> ./usr/include/linux/vhost.h:23:2: error: unknown type name 'u32'
           u32 number_cid;
           ^
>> ./usr/include/linux/vhost.h:24:2: error: unknown type name 'u64'
           u64 *cid;
           ^
   2 errors generated.

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