On Wed, Jan 29, Alistair Popple wrote: > Looks like I missed the dart iommu code when changing the iommu table > initialisation. The patch below should fix it, would you mind testing it Ben? > +++ b/arch/powerpc/sysdev/dart_iommu.c > + iommu_table_dart.it_page_shift = IOMMU_PAGE_SHIFT_4K; Yes, that fixes it for me. Thanks! Olaf