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Subject[intel-tdx:guest-filter 5/28] arch/x86/coco/tdx/filter.c:25:22: sparse: sparse: symbol 'pci_allow_ids' was not declared. Should it be static?
tree:   https://github.com/intel/tdx.git guest-filter
head: 375752c8e70e119e0d481b9e1d835f70087c846c
commit: dc7d40b6d7c8fa942bdc8d7da9203f68a3288ee2 [5/28] x86/tdx: Add device filter support for x86 TDX guest platform
config: x86_64-randconfig-s022 (https://download.01.org/0day-ci/archive/20220806/202208060939.EJYpA76v-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel/tdx/commit/dc7d40b6d7c8fa942bdc8d7da9203f68a3288ee2
git remote add intel-tdx https://github.com/intel/tdx.git
git fetch --no-tags intel-tdx guest-filter
git checkout dc7d40b6d7c8fa942bdc8d7da9203f68a3288ee2
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/coco/tdx/

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

sparse warnings: (new ones prefixed by >>)
>> arch/x86/coco/tdx/filter.c:25:22: sparse: sparse: symbol 'pci_allow_ids' was not declared. Should it be static?

vim +/pci_allow_ids +25 arch/x86/coco/tdx/filter.c

16
17 /*
18 * Allow list for PCI bus
19 *
20 * NOTE: Device ID is duplicated here. But for small list
21 * of devices, it is easier to maintain the duplicated list
22 * here verses exporting the device ID table from the driver
23 * and use it.
24 */
> 25 struct pci_device_id pci_allow_ids[] = {
26 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_NET) },
27 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_BLOCK) },
28 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_CONSOLE) },
29 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_9P) },
30 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO1_ID_NET) },
31 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO1_ID_BLOCK) },
32 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO1_ID_CONSOLE) },
33 { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO1_ID_9P) },
34 { 0, },
35 };
36

--
0-DAY CI Kernel Test Service
https://01.org/lkp

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