netdev - [mst-vhost:vhost 34/46] drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared identifier 'VIRTIO_RING_F_INDIRECT

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <202308110712.wCQoOG00-lkp@intel.com>
Date: Fri, 11 Aug 2023 07:53:04 +0800
From: kernel test robot <lkp@...el.com>
To: Maxime Coquelin <maxime.coquelin@...hat.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
	netdev@...r.kernel.org, "Michael S. Tsirkin" <mst@...hat.com>
Subject: [mst-vhost:vhost 34/46] drivers/vdpa/vdpa_user/vduse_dev.c:1812:23:
 error: use of undeclared identifier 'VIRTIO_RING_F_INDIRECT_DESC'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head:   bb59e1f960bd07f70a4b3d8de99bfd8d71835199
commit: 334f48a83105ebe129a660d1ea1a0c29f87d50c7 [34/46] vduse: Temporarily disable control queue features
config: x86_64-buildonly-randconfig-r001-20230811 (https://download.01.org/0day-ci/archive/20230811/202308110712.wCQoOG00-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce: (https://download.01.org/0day-ci/archive/20230811/202308110712.wCQoOG00-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308110712.wCQoOG00-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared identifier 'VIRTIO_RING_F_INDIRECT_DESC'
                   config->features &= VDUSE_NET_VALID_FEATURES_MASK;
                                       ^
   drivers/vdpa/vdpa_user/vduse_dev.c:66:11: note: expanded from macro 'VDUSE_NET_VALID_FEATURES_MASK'
            BIT_ULL(VIRTIO_RING_F_INDIRECT_DESC) | \
                    ^
>> drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared identifier 'VIRTIO_F_EVENT_IDX'
   drivers/vdpa/vdpa_user/vduse_dev.c:67:11: note: expanded from macro 'VDUSE_NET_VALID_FEATURES_MASK'
            BIT_ULL(VIRTIO_F_EVENT_IDX) |          \
                    ^
>> drivers/vdpa/vdpa_user/vduse_dev.c:1812:23: error: use of undeclared identifier 'VIRTIO_F_IOMMU_PLATFORM'
   drivers/vdpa/vdpa_user/vduse_dev.c:69:11: note: expanded from macro 'VDUSE_NET_VALID_FEATURES_MASK'
            BIT_ULL(VIRTIO_F_IOMMU_PLATFORM) |     \
                    ^
   drivers/vdpa/vdpa_user/vduse_dev.c:2007:51: warning: shift count >= width of type [-Wshift-count-overflow]
           ret = dma_set_mask_and_coherent(&vdev->vdpa.dev, DMA_BIT_MASK(64));
                                                            ^~~~~~~~~~~~~~~~
   include/linux/dma-mapping.h:77:54: note: expanded from macro 'DMA_BIT_MASK'
   #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
                                                        ^ ~~~
   1 warning and 3 errors generated.


vim +/VIRTIO_RING_F_INDIRECT_DESC +1812 drivers/vdpa/vdpa_user/vduse_dev.c

  1804	
  1805	static void vduse_dev_features_filter(struct vduse_dev_config *config)
  1806	{
  1807		/*
  1808		 * Temporarily filter out virtio-net's control virtqueue and features
  1809		 * that depend on it while CVQ is being made more robust for VDUSE.
  1810		 */
  1811		if (config->device_id == VIRTIO_ID_NET)
> 1812			config->features &= VDUSE_NET_VALID_FEATURES_MASK;
  1813	}
  1814	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki