Hi Viktor, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master v6.3-rc3 next-20230320] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230320115451.1232171-1-viktor%40daynix.com patch subject: [PATCH] virtio: add VIRTIO_F_NOTIFICATION_DATA feature support config: sparc64-randconfig-s052-20230319 (https://download.01.org/0day-ci/archive/20230321/202303210405.8GKuvBFx-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/b6212a12ca1691dc346e5de046ec46bd3ce11247 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Viktor-Prutyanov/virtio-add-VIRTIO_F_NOTIFICATION_DATA-feature-support/20230320-195725 git checkout b6212a12ca1691dc346e5de046ec46bd3ce11247 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64 SHELL=/bin/bash drivers/virtio/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303210405.8GKuvBFx-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/virtio/virtio_mmio.c:293:16: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] l @@ got restricted __le32 [usertype] data @@ drivers/virtio/virtio_mmio.c:293:16: sparse: expected unsigned int [usertype] l drivers/virtio/virtio_mmio.c:293:16: sparse: got restricted __le32 [usertype] data vim +293 drivers/virtio/virtio_mmio.c 287 288 static bool vm_notify_with_data(struct virtqueue *vq) 289 { 290 struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vq->vdev); 291 __le32 data = vring_fill_notification_data(vq); 292 > 293 writel(data, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY); 294 295 return true; 296 } 297 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
