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Backport Linux RISC-V IOMMU Support - #114

Merged

sterling-teng merged 18 commits into

RVCK-Project:rvck-6.6from

Sep 23, 2025

Commits on Sep 2, 2025

iommu: Move IOMMU_DOMAIN_BLOCKED global statics to ops->blocked_domain
uestc-gr
committed
b515087
iommufd: Convert to alloc_domain_paging()
uestc-gr
committed
9e817ca
iommu: Add static iommu_ops->release_domain
uestc-gr
committed
2596a2a
sizes.h: Add entries between SZ_32G and SZ_64T
uestc-gr
committed
4d5ef6e
iommu: constify of_phandle_args in xlate
uestc-gr
committed
b6da0b3
iommu/vt-d: add wrapper functions for page allocations
uestc-gr
committed
f941cd9
dt-bindings: iommu: riscv: Add bindings for RISC-V IOMMU
uestc-gr
committed
7bf5bff
iommu/riscv: Add RISC-V IOMMU platform device driver
uestc-gr
committed
3860d30
iommu/riscv: Add RISC-V IOMMU PCIe device driver
uestc-gr
committed
5656f43
iommu/riscv: Enable IOMMU registration and device probe.
uestc-gr
committed
a9fa326
iommu/riscv: Device directory management.
uestc-gr
committed
7bfdc2f
iommu/riscv: Command and fault queue support
uestc-gr
committed
25f530d
iommu/riscv: Paging domain support
uestc-gr
committed
89d5776

Commits on Sep 8, 2025

iommu/riscv: Add support for platform msi
uestc-gr
committed
2c7fa13
iommu/riscv: Empty iommu queue before enabling it
uestc-gr
committed
0303af7
iommu/riscv: Add shutdown function for iommu driver
uestc-gr
committed
7d289ee
iommu/riscv: Fixup compile warning
uestc-gr
committed
273f8ea
iommu/riscv: prevent NULL deref in iova_to_phys
uestc-gr
committed
5ec1840