[kvm-riscv:riscv_kvm_master 17/20] 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

[kernel test robot]

tree:   git://github.com/kvm-riscv/linux.git riscv_kvm_master
head:   3940bf8c7e029e86beb82817708bc9c2c8781379
commit: 0a0b5867a3ee85e171842ca5699bf2a71e7c1f5c [17/20] RISC-V: KVM: Add SBI v0.1 support
config: riscv-defconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 11.2.0
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/kvm-riscv/linux/commit/0a0b5867a3ee85e171842ca5699bf2a71e7c1f5c
        git remote add kvm-riscv git://github.com/kvm-riscv/linux.git
        git fetch --no-tags kvm-riscv riscv_kvm_master
        git checkout 0a0b5867a3ee85e171842ca5699bf2a71e7c1f5c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=riscv 

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

All warnings (new ones prefixed by >>):

>> 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 <atish.patra@xxxxxxx>
     7	 */
     8	

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

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