On Tue, Nov 15, 2016 at 01:09:17PM +0000, Eric Auger wrote: > +static inline struct iommu_resv_region * > +iommu_alloc_resv_region(phys_addr_t start, size_t length, unsigned int prot) > +{ > + return NULL; > +} > + Will this function be called outside of iommu code? Joerg