arch/riscv/kvm/vcpu_sbi.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   00f178e15095fbcf04db00486378a6fa416a125e
commit: dea8ee31a039277576c215fffa13957970246366 RISC-V: KVM: Add SBI v0.1 support
date:   5 weeks ago
config: riscv-randconfig-r023-20211009 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 30caca39f401ae17927439c0a0bd6d1b1916dd6a)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dea8ee31a039277576c215fffa13957970246366
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout dea8ee31a039277576c215fffa13957970246366
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=riscv 

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

All warnings (new ones prefixed by >>):

quoted

arch/riscv/kvm/vcpu_sbi.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

    * Copyright (c) 2019 Western Digital Corporation or its affiliates.


vim +3 arch/riscv/kvm/vcpu_sbi.c

   > 3	 * Copyright (c) 2019 Western Digital Corporation or its affiliates.
     4	 *
     5	 * Authors:
     6	 *     Atish Patra [off-list ref]
     7	 */
     8	

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