Hi Pavel, [auto build test ERROR on tip/irq/core] [also build test ERROR on v4.4-rc2 next-20151124] url: https://github.com/0day-ci/linux/commits/Pavel-Fedin/Introduce-MSI-hardware-mapping-for-VFIO/20151124-155050 config: powerpc-allmodconfig (attached as .config) 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=powerpc All errors (new ones prefixed by >>): drivers/vfio/vfio.c: In function 'vfio_device_map_msi': >> drivers/vfio/vfio.c:908:11: error: dereferencing pointer to incomplete type 'struct msi_domain_info' if (!info->ops->vfio_map) ^ drivers/vfio/vfio.c: In function 'msi_release': drivers/vfio/vfio.c:958:6: error: dereferencing pointer to incomplete type 'struct msi_domain_info' info->ops->vfio_unmap(vmsi->domain, container->iommu_driver->ops, ^ drivers/vfio/vfio.c: In function 'vfio_device_unmap_msi': drivers/vfio/vfio.c:976:11: error: dereferencing pointer to incomplete type 'struct msi_domain_info' if (!info->ops->vfio_unmap) ^ vim +908 drivers/vfio/vfio.c 902 struct vfio_msi *vmsi; 903 int ret; 904 905 if (!msi_domain) 906 return 0; 907 info = msi_domain->host_data; > 908 if (!info->ops->vfio_map) 909 return 0; 910 911 device = dev_get_drvdata(dev); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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