Here is what I got for powernv in order to support variable page size in iommu_table.
I am very uncertain about Patch #4 "Add @it_owner to iommu_table struct" and wonder if there any better way to get PE from iommu_table. Please comment. Thanks. Alexey Kardashevskiy (6): powerpc/powernv: use it_page_shift for TCE invalidation powerpc/powernv: use it_page_shift in TCE build powerpc/powernv: Add a page size parameter to pnv_pci_setup_iommu_table() powerpc/powernv: Add @it_owner to iommu_table struct powerpc/powernv: Make set_bypass() callback a type powerpc/powernv: Make invalidate() callback an iommu_table callback arch/powerpc/include/asm/iommu.h | 13 ++++++- arch/powerpc/platforms/powernv/pci-ioda.c | 55 ++++++++++++++--------------- arch/powerpc/platforms/powernv/pci-p5ioc2.c | 3 +- arch/powerpc/platforms/powernv/pci.c | 43 +++++++++++++++------- arch/powerpc/platforms/powernv/pci.h | 7 ++-- 5 files changed, 74 insertions(+), 47 deletions(-) -- 2.0.0 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev