Hi, [auto build test ERROR on vfio/next] [also build test ERROR on v4.7-rc1 next-20160603] [cannot apply to pci/next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Yongji-Xie/PCI-Add-a-new-PCI_BUS_FLAGS_MSI_REMAP-flag/20160530-215348 base: https://github.com/awilliam/linux-vfio.git next config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): drivers/pci/msi.c: In function 'pci_bus_msi_isolated': >> drivers/pci/msi.c:1146:20: error: 'MSI_FLAG_IRQ_REMAPPING' undeclared (first use in this function) if (info->flags & MSI_FLAG_IRQ_REMAPPING) ^ drivers/pci/msi.c:1146:20: note: each undeclared identifier is reported only once for each function it appears in vim +/MSI_FLAG_IRQ_REMAPPING +1146 drivers/pci/msi.c 1140 struct msi_domain_info *info; 1141 1142 if (!domain) 1143 return 0; 1144 1145 info = msi_get_domain_info(domain); > 1146 if (info->flags & MSI_FLAG_IRQ_REMAPPING) 1147 return 1; 1148 #endif 1149 return 0; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation