Hi zhenwei, kernel test robot noticed the following build warnings: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master v6.4-rc1 next-20230512] [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/zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230512-174928 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next patch link: https://lore.kernel.org/r/20230512094618.433707-2-pizhenwei%40bytedance.com patch subject: [PATCH 1/2] virtio: abstract virtqueue related methods reproduce: # https://github.com/intel-lab-lkp/linux/commit/372bc1a0371968752fe0f5ec6e81edee6f9c44dd git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review zhenwei-pi/virtio-abstract-virtqueue-related-methods/20230512-174928 git checkout 372bc1a0371968752fe0f5ec6e81edee6f9c44dd make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS make htmldocs 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/202305140142.c0QQq9wZ-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_add_inbuf' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_add_outbuf' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_add_sgs' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_get_buf_ctx' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_disable_cb' not found >> ./drivers/virtio/virtio_ring.c:1: warning: 'virtqueue_enable_cb' not found vim +/virtqueue_add_inbuf +1 ./drivers/virtio/virtio_ring.c fd534e9b5fdcf9 Thomas Gleixner 2019-05-23 @1 // SPDX-License-Identifier: GPL-2.0-or-later 0a8a69dd77ddbd Rusty Russell 2007-10-22 2 /* Virtio ring implementation. 0a8a69dd77ddbd Rusty Russell 2007-10-22 3 * 0a8a69dd77ddbd Rusty Russell 2007-10-22 4 * Copyright 2007 Rusty Russell IBM Corporation 0a8a69dd77ddbd Rusty Russell 2007-10-22 5 */ 0a8a69dd77ddbd Rusty Russell 2007-10-22 6 #include <linux/virtio.h> 0a8a69dd77ddbd Rusty Russell 2007-10-22 7 #include <linux/virtio_ring.h> e34f87256794b8 Rusty Russell 2008-07-25 8 #include <linux/virtio_config.h> 0a8a69dd77ddbd Rusty Russell 2007-10-22 9 #include <linux/device.h> 5a0e3ad6af8660 Tejun Heo 2010-03-24 10 #include <linux/slab.h> b5a2c4f1996d1d Paul Gortmaker 2011-07-03 11 #include <linux/module.h> e93300b1afc7cd Rusty Russell 2012-01-12 12 #include <linux/hrtimer.h> 780bc7903a32ed Andy Lutomirski 2016-02-02 13 #include <linux/dma-mapping.h> 88938359e2dfe1 Alexander Potapenko 2022-09-15 14 #include <linux/kmsan.h> f8ce72632fa7ed Michael S. Tsirkin 2021-08-10 15 #include <linux/spinlock.h> 78fe39872378b0 Andy Lutomirski 2016-02-02 16 #include <xen/xen.h> 0a8a69dd77ddbd Rusty Russell 2007-10-22 17 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization