2016-01-28 11:57, Anatoly Burakov: > +#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 5, 0)
Why not #ifndef VFIO_NOIOMMU_IOMMU? It would avoid some backport issue. > +#define RTE_VFIO_NOIOMMU 8 > +#else > +#define RTE_VFIO_NOIOMMU VFIO_NOIOMMU_IOMMU > +#endif