Merge tag 'iommu-updates-v6.10' IOMMU Updates for Linux v6.10 Including: - Core: - IOMMU memory usage observability - This will make the memory used for IO page tables explicitly visible. - Simplify arch_setup_dma_ops() - Intel VT-d: - Consolidate domain cache invalidation - Remove private data from page fault message - Allocate DMAR fault interrupts locally - Cleanup and refactoring - ARM-SMMUv2: - Support for fault debugging hardware on Qualcomm implementations - Re-land support for the ->domain_alloc_paging() callback - ARM-SMMUv3: - Improve handling of MSI allocation failure - Drop support for the "disable_bypass" cmdline option - Major rework of the CD creation code, following on directly from the STE rework merged last time around. - Add unit tests for the new STE/CD manipulation logic - AMD-Vi: - Final part of SVA changes with generic IO page fault handling - Renesas IPMMU: - Add support for R8A779H0 hardware - A couple smaller fixes and updates across the sub-tree