Hi Elliot,

I love your patch! Perhaps something to improve:

[auto build test WARNING on 830b3c68c1fb1e9176028d02ef86f3cf76aa2476]

url:    https://github.com/intel-lab-lkp/linux/commits/Elliot-Berman/Drivers-for-gunyah-hypervisor/20221220-073053
base:   830b3c68c1fb1e9176028d02ef86f3cf76aa2476
patch link:    https://lore.kernel.org/r/20221219225850.2397345-28-quic_eberman%40quicinc.com
patch subject: [PATCH v8 27/28] virt: gunyah: Add irqfd interface
config: arm64-allyesconfig
compiler: aarch64-linux-gcc (GCC) 12.1.0
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/intel-lab-lkp/linux/commit/158304cc06a0a3021e5103a3a84fb2b1dfc6f703
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Elliot-Berman/Drivers-for-gunyah-hypervisor/20221220-073053
        git checkout 158304cc06a0a3021e5103a3a84fb2b1dfc6f703
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/virt/gunyah/

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

All warnings (new ones prefixed by >>):

>> drivers/virt/gunyah/gunyah_vcpu.c:58: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
    * When hypervisor wants us to schedule vCPU again, it gives us an interrupt


vim +58 drivers/virt/gunyah/gunyah_vcpu.c

b4c9ba3b6fa553a Elliot Berman 2022-12-19  56  
b4c9ba3b6fa553a Elliot Berman 2022-12-19  57  /**
b4c9ba3b6fa553a Elliot Berman 2022-12-19 @58   * When hypervisor wants us to schedule vCPU again, it gives us an interrupt
b4c9ba3b6fa553a Elliot Berman 2022-12-19  59   */
b4c9ba3b6fa553a Elliot Berman 2022-12-19  60  static irqreturn_t gh_vcpu_irq_handler(int irq, void *data)
b4c9ba3b6fa553a Elliot Berman 2022-12-19  61  {
b4c9ba3b6fa553a Elliot Berman 2022-12-19  62  	struct gunyah_vcpu *vcpu = data;
b4c9ba3b6fa553a Elliot Berman 2022-12-19  63  
b4c9ba3b6fa553a Elliot Berman 2022-12-19  64  	complete(&vcpu->ready);
b4c9ba3b6fa553a Elliot Berman 2022-12-19  65  	return IRQ_HANDLED;
b4c9ba3b6fa553a Elliot Berman 2022-12-19  66  }
b4c9ba3b6fa553a Elliot Berman 2022-12-19  67  

-- 
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