[PW_SID:1149352] iommu/riscv: Enable MSI remapping, IOMMU_DMA and VFIO - #2508

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Commits on Aug 14, 2026

riscv: mm: make EXECMEM_KPROBES writable without CONFIG_STRICT_MODULE_RWX

ThreeBottleCap
authored and
Paul Walmsley
committed
784f45c
riscv: patch: skip fixmap mapping when kernel text is already writable

ThreeBottleCap
authored and
Paul Walmsley
committed
8d9d4fd
Adding CI files
Linux RISC-V bot
committed
492cc66

Commits on Aug 20, 2026

iommufd: Convert struct iommufd_sw_msi_maps to a growable bitmap

jones-drew
authored and
Linux RISC-V bot
committed
fdedd93
iommufd: Add iommufd_sw_map_msi()

jones-drew
authored and
Linux RISC-V bot
committed
6068f09
iommu/dma: Add iommu_dma_sw_map_msi()

jones-drew
authored and
Linux RISC-V bot
committed
1c06b52
iommu/dma: Add iommu_dma_map_msi()

jones-drew
authored and
Linux RISC-V bot
committed
503db68
iommu: Document MSI mapping during domain replacement

jones-drew
authored and
Linux RISC-V bot
committed
1399ccb
genirq/msi: Provide DOMAIN_BUS_MSI_REMAP

jones-drew
authored and
Linux RISC-V bot
committed
21e7586
irqchip/riscv-imsic: Compose MSI updates through the hierarchy

jones-drew
authored and
Linux RISC-V bot
committed
c2ba565
iommu/riscv: Add IRQ domain for interrupt remapping

jones-drew
authored and
Linux RISC-V bot
committed
90fa089
iommu/riscv: Refresh platform MSI domain before IR setup

jones-drew
authored and
Linux RISC-V bot
committed
7bbae36
iommu/riscv: Prepare info->domain for concurrent RCU read access

jones-drew
authored and
Linux RISC-V bot
committed
685afc6
iommu/riscv: Reserve an MSI IOVA window for iommufd

jones-drew
authored and
Linux RISC-V bot
committed
93715bd
iommu/riscv: Pre-map IMSIC MSI targets

jones-drew
authored and
Linux RISC-V bot
committed
d2ca855
iommu/riscv: Preserve MSI IOVA state across domain replacement

jones-drew
authored and
Linux RISC-V bot
committed
fda498c
iommu/riscv: Gate direct identity boundary switches with live MSIs

jones-drew
authored and
Linux RISC-V bot
committed
7bef1fa
iommu/riscv: Remap IMSIC targets during MSI composition

jones-drew
authored and
Linux RISC-V bot
committed
390c93f
iommu/dma: Enable IOMMU_DMA for 64-bit RISC-V

Tomasz Jeznach
authored and
Linux RISC-V bot
committed
8cd87e6
iommu/riscv: Report cache coherency capability

jones-drew
authored and
Linux RISC-V bot
committed
99dd089
vfio: enable IOMMU_TYPE1 for RISC-V

tjeznach
authored and
Linux RISC-V bot
committed
5817932
RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch

tjeznach
authored and
Linux RISC-V bot
committed
27daac1
riscv: defconfig: Enable IOMMUFD and VFIO

jones-drew
authored and
Linux RISC-V bot
committed
da4cda9
selftests/vfio: Allow building on RISC-V

jones-drew
authored and
Linux RISC-V bot
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eb47b60

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[PW_SID:1149352] iommu/riscv: Enable MSI remapping, IOMMU_DMA and VFIO - #2508

[PW_SID:1149352] iommu/riscv: Enable MSI remapping, IOMMU_DMA and VFIO#2508
linux-riscv-bot wants to merge 24 commits into
workflowriscvfixesfrom
pw1149352

Commits on Aug 14, 2026

riscv: mm: make EXECMEM_KPROBES writable without CONFIG_STRICT_MODULE_RWX

riscv: patch: skip fixmap mapping when kernel text is already writable

Adding CI files

Commits on Aug 20, 2026

iommufd: Convert struct iommufd_sw_msi_maps to a growable bitmap

iommufd: Add iommufd_sw_map_msi()

iommu/dma: Add iommu_dma_sw_map_msi()

iommu/dma: Add iommu_dma_map_msi()

iommu: Document MSI mapping during domain replacement

genirq/msi: Provide DOMAIN_BUS_MSI_REMAP

irqchip/riscv-imsic: Compose MSI updates through the hierarchy

iommu/riscv: Add IRQ domain for interrupt remapping

iommu/riscv: Refresh platform MSI domain before IR setup

iommu/riscv: Prepare info->domain for concurrent RCU read access

iommu/riscv: Reserve an MSI IOVA window for iommufd

iommu/riscv: Pre-map IMSIC MSI targets

iommu/riscv: Preserve MSI IOVA state across domain replacement

iommu/riscv: Gate direct identity boundary switches with live MSIs

iommu/riscv: Remap IMSIC targets during MSI composition

iommu/dma: Enable IOMMU_DMA for 64-bit RISC-V

iommu/riscv: Report cache coherency capability

vfio: enable IOMMU_TYPE1 for RISC-V

RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch

riscv: defconfig: Enable IOMMUFD and VFIO

selftests/vfio: Allow building on RISC-V