Hi Fred, Thank you for the patch! Yet something to improve: [auto build test ERROR on vfio/next] [also build test ERROR on v5.8-rc4 next-20200709] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Fred-Gao/vfio-pci-Refine-Intel-IGD-OpRegion-support/20200709-174242 base: https://github.com/awilliam/linux-vfio.git next config: i386-allyesconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-14) 9.3.0 reproduce (this is a W=1 build): # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): >> drivers/vfio/pci/vfio_pci.c:67:2: error: implicit declaration of function 'INTEL_DG1_IDS'; did you mean 'INTEL_G33_IDS'? [-Werror=implicit-function-declaration] 67 | INTEL_DG1_IDS(0), | ^~~~~~~~~~~~~ | INTEL_G33_IDS >> drivers/vfio/pci/vfio_pci.c:67:2: error: initializer element is not constant drivers/vfio/pci/vfio_pci.c:67:2: note: (near initialization for 'intel_dgfx_pciids[0].vendor') >> drivers/vfio/pci/vfio_pci.c:68:2: warning: braces around scalar initializer 68 | { } | ^ drivers/vfio/pci/vfio_pci.c:68:2: note: (near initialization for 'intel_dgfx_pciids[0].device') cc1: some warnings being treated as errors vim +67 drivers/vfio/pci/vfio_pci.c 64 65 /* Intel's dgfx is not IGD, so don't handle them the same way */ 66 static const struct pci_device_id intel_dgfx_pciids[] = { > 67 INTEL_DG1_IDS(0), > 68 { } 69 }; 70 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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