The series adds support for recently introduced property "iommu-ranges". It adds the required checks to error out for cases which are not following the schema definition.
Iommu-ranges was defined in schema with this PR https://github.com/devicetree-org/dt-schema/pull/207 The patch series is being posted as revision v6, since the patches were initially part of the media series [1]. The patches are moved out to get review comments from iommu reviewers, which was otherwise looking as a media seris. Happy to move this back to media series if anyone have any concerns. [1] https://lore.kernel.org/linux-media/20260926-vpu_iommu_iova_handling-v5-0-0322ca5dc...@oss.qualcomm.com/ Signed-off-by: Vikash Garodia <[email protected]> --- Changes in v6: - Addressed sashiko comments. - Addressed comment from Bryan. - Link to v5: https://lore.kernel.org/all/20260926-vpu_iommu_iova_handling-v5-4-0322ca5dc...@oss.qualcomm.com/ --- Vikash Garodia (2): iommu: use resource_size_t for reserved region length of: Add support for "iommu-ranges" on a device node drivers/iommu/amd/iommu.c | 2 +- drivers/iommu/intel/iommu.c | 2 +- drivers/iommu/iommu.c | 2 +- drivers/iommu/of_iommu.c | 138 +++++++++++++++++++++++++++++++++++++++---- drivers/iommu/virtio-iommu.c | 2 +- drivers/of/address.c | 2 +- include/linux/iommu.h | 4 +- include/linux/of_address.h | 2 +- 8 files changed, 135 insertions(+), 19 deletions(-) --- base-commit: 2637bdec0535a2044cd830eba9a79363651d9043 change-id: 20261103-add_iommu_ranges-549cf3fb0867 Best regards, -- Vikash Garodia <[email protected]>
