Re: [RFC PATCH 4/9] vfio-pci: register default dynamic-trap-bar-info region

[kbuild test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 2428 bytes --]

Hi Yan,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on vfio/next]
[also build test WARNING on jkirsher-next-queue/dev-queue linus/master v5.4 next-20191208]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]

url:    https://github.com/0day-ci/linux/commits/Yan-Zhao/Introduce-mediate-ops-in-vfio-pci/20191207-070442
base:   https://github.com/awilliam/linux-vfio.git next
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-91-g817270f-dirty
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

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


sparse warnings: (new ones prefixed by >>)

   drivers/vfio/pci/vfio_pci.c:121:6: sparse: sparse: symbol 'init_migration_region' was not declared. Should it be static?
>> drivers/vfio/pci/vfio_pci.c:133:6: sparse: sparse: symbol 'init_dynamic_trap_bar_info_region' was not declared. Should it be static?
   drivers/vfio/pci/vfio_pci.c:270:25: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:270:43: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:270:56: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:270:65: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:275:25: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:275:44: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:275:57: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:275:66: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:283:39: sparse: sparse: restricted pci_power_t degrades to integer
   drivers/vfio/pci/vfio_pci.c:283:58: sparse: sparse: restricted pci_power_t degrades to integer

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                 Open Source Technology Center
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation