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charset=us-ascii Content-Disposition: inline tree: https://github.com/bytedance/kernel.git 5.15-velinux head: 114077d3641f55e0727e810a4f1277a658f703b7 commit: 11d476e933635a37851ac05f919142a29b03ed6a [17719/23944] bytedance: vduse: Add mmap() interface to support inflight I/O tracking config: x86_64-bytedance-5.15-velinux (https://download.01.org/0day-ci/archive/20240831/202408312116.0e0esOpd-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240831/202408312116.0e0esOpd-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202408312116.0e0esOpd-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/vhost/vringh.c:1323: warning: Function parameter or member 'idx' not described in 'vringh_recover_desc_iotlb' >> drivers/vhost/vringh.c:1323: warning: Function parameter or member 'head' not described in 'vringh_recover_desc_iotlb' vim +1323 drivers/vhost/vringh.c 1315 1316 /** 1317 * vringh_recover_desc_iotlb - recover desc head. 1318 * @vrh: the vringh to initialize. 1319 * 1320 * Returns an error if recovery fail. 1321 */ 1322 int vringh_recover_desc_iotlb(struct vringh *vrh, u16 idx, u16 head) > 1323 { 1324 idx = idx & (vrh->vring.num - 1); 1325 1326 return putu16_iotlb(vrh, &vrh->vring.avail->ring[idx], head); 1327 } 1328 EXPORT_SYMBOL(vringh_recover_desc_iotlb); 1329 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki