Hi all, These patches move the pgsize_bitmap field out of iommu_ops and into the iommu_domain structure, as there are systems containing multiple instances of a given IOMMU (e.g. the ARM SMMU) with different page size support on the individual devices.
Once that's done, we can get back to treating the iommu_ops as constant, since they just contain function pointers. Comments welcome, Will --->8 Robin Murphy (1): iommu: of: enforce const-ness of struct iommu_ops Will Deacon (1): iommu: move pgsize_bitmap from struct iommu_ops to struct iommu_domain arch/arm/include/asm/dma-mapping.h | 2 +- arch/arm/mm/dma-mapping.c | 6 +++--- arch/arm64/include/asm/dma-mapping.h | 3 ++- drivers/iommu/amd_iommu.c | 2 +- drivers/iommu/arm-smmu.c | 12 +++++------- drivers/iommu/exynos-iommu.c | 3 ++- drivers/iommu/intel-iommu.c | 2 +- drivers/iommu/iommu.c | 16 ++++++++-------- drivers/iommu/ipmmu-vmsa.c | 2 +- drivers/iommu/msm_iommu.c | 3 ++- drivers/iommu/of_iommu.c | 12 ++++++------ drivers/iommu/omap-iommu.c | 3 ++- drivers/iommu/rockchip-iommu.c | 2 +- drivers/iommu/shmobile-iommu.c | 2 +- drivers/iommu/tegra-gart.c | 2 +- drivers/iommu/tegra-smmu.c | 3 +-- drivers/of/platform.c | 2 +- drivers/vfio/vfio_iommu_type1.c | 2 +- include/linux/dma-mapping.h | 2 +- include/linux/iommu.h | 6 +----- include/linux/of_iommu.h | 8 ++++---- 21 files changed, 46 insertions(+), 49 deletions(-) -- 2.1.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu