Hi all, Today's linux-next merge of the vfio tree got a conflict in: include/linux/vfio_pci_core.h between commits: b6a7066f4e9b ("vfio/pci: introduce CONFIG_VFIO_PCI_ZDEV_KVM") 6518ebc68c72 ("vfio-pci/zdev: add open/close device hooks") from the kvms390 tree and commit: d1877e639bc6 ("vfio: de-extern-ify function prototypes") from the vfio tree. I fixed it up (see below) and can carry the fix as necessary. This is now fixed as far as linux-next is concerned, but any non trivial conflicts should be mentioned to your upstream maintainer when your tree is submitted for merging. You may also want to consider cooperating with the maintainer of the conflicting tree to minimise any particularly complex conflicts. -- Cheers, Stephen Rothwell diff --cc include/linux/vfio_pci_core.h index d5d9e17f0156,22de2bce6394..000000000000 --- a/include/linux/vfio_pci_core.h +++ b/include/linux/vfio_pci_core.h @@@ -206,11 -205,9 +205,11 @@@ static inline int vfio_pci_igd_init(str } #endif -#ifdef CONFIG_S390 +#ifdef CONFIG_VFIO_PCI_ZDEV_KVM - extern int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev, - struct vfio_info_cap *caps); + int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev, + struct vfio_info_cap *caps); +int vfio_pci_zdev_open_device(struct vfio_pci_core_device *vdev); +void vfio_pci_zdev_close_device(struct vfio_pci_core_device *vdev); #else static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev, struct vfio_info_cap *caps)