[PW_SID:1142375] iommu/riscv: Enable MSI remapping, IOMMU_DMA and VFIO - #2433

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Commits on Aug 7, 2026

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abf8962
iommufd: Convert struct iommufd_sw_msi_maps to a growable bitmap

jones-drew
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a2ef59c
iommufd: Add iommufd_sw_map_msi()

jones-drew
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416f3e4
iommu/dma: Add iommu_dma_sw_map_msi()

jones-drew
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e7880d3
iommu/dma: Add iommu_dma_map_msi()

jones-drew
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Linux RISC-V bot
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728e2a2
genirq/msi: Provide DOMAIN_BUS_MSI_REMAP

jones-drew
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Linux RISC-V bot
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670ec6c
irqchip/riscv-imsic: Compose MSI updates through the hierarchy

jones-drew
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2eb8e6d
iommu/riscv: Add IRQ domain for interrupt remapping

jones-drew
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ad63876
iommu/riscv: Prepare info->domain for concurrent RCU read access

jones-drew
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861d93f
iommu/riscv: Publish IOMMU_RESV_SW_MSI region for iommufd MSI remapping

jones-drew
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8cb0501
iommu/riscv: Pre-map IMSIC MSI targets

jones-drew
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98906cf
iommu/riscv: Copy MSI IOVA table when replacing an iommufd domain

jones-drew
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0630f9c
iommu/riscv: Gate identity boundary switches with live MSIs

jones-drew
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89bb56a
iommu/riscv: Implement irq_compose_msi_msg for IMSIC remapping

jones-drew
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2cebd12
iommu/dma: Enable IOMMU_DMA for 64-bit RISC-V

Tomasz Jeznach
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f67640e
iommu/riscv: report iommu capabilities

tjeznach
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f9293c6
vfio: enable IOMMU_TYPE1 for RISC-V

tjeznach
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714a46b
RISC-V: KVM: Enable KVM_VFIO interfaces on RISC-V arch

tjeznach
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57aa6f7
riscv: defconfig: Enable IOMMUFD and VFIO

jones-drew
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eea00dd
selftests/vfio: Allow building on RISC-V

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03a24b0

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[PW_SID:1142375] iommu/riscv: Enable MSI remapping, IOMMU_DMA and VFIO - #2433

[PW_SID:1142375] iommu/riscv: Enable MSI remapping, IOMMU_DMA and VFIO#2433
linux-riscv-bot wants to merge 20 commits into
workflowriscvfixesfrom
pw1142375

Commits on Aug 7, 2026

Adding CI files

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()

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: Prepare info->domain for concurrent RCU read access

iommu/riscv: Publish IOMMU_RESV_SW_MSI region for iommufd MSI remapping

iommu/riscv: Pre-map IMSIC MSI targets

iommu/riscv: Copy MSI IOVA table when replacing an iommufd domain

iommu/riscv: Gate identity boundary switches with live MSIs

iommu/riscv: Implement irq_compose_msi_msg for IMSIC remapping

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

iommu/riscv: report iommu capabilities

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