feat: DWC MSI and SR-IOV support#321

Merged

ZhongkaiXu merged 27 commits into

syswonder:devfrom

ZhongkaiXu:dev

Jun 4, 2026

Commits on Jun 3, 2026

fix: pci bridge only_one_child function
ZhongkaiXu
committed
fix: complete `rom_init` and fix rom access handle code (add mapping region only when enable bit is 1'b1)
ZhongkaiXu
committed
feat: add bridge bar access handle code (region mapping)
ZhongkaiXu
committed
feat: add feature `io_atu_index` to define the atu index for io and cfg access
ZhongkaiXu
committed
feat: modify atu handlecode according to `io_atu_index`
ZhongkaiXu
committed
feat: add msi count and msi_info when enumerating pci devs
ZhongkaiXu
committed
feat: handle msi cap access, record doorbell from vm
ZhongkaiXu
committed
feat: add msix table access detect code (Currently enabled for all modes, will be restricted to
ZhongkaiXu
committed
feat: add `dwc_msi` feature
ZhongkaiXu
committed
feat (pci-dwc-msi): doorbell shadow and irq bit split
ZhongkaiXu
committed
fix: change msi msg by adding hw_irq_bit offset
ZhongkaiXu
committed
feat: add feature `pci_init_delay`
ZhongkaiXu
committed
feat: add dwc-msi-inject event and successfully boot 2 vms with 1 net-port each using dwc-msi in imx8mp
ZhongkaiXu
committed
update config files for imx8mp
ZhongkaiXu
committed
fix: sync pci_init_delay functions in zone.inner and re-write vbdf-bdf remap
ZhongkaiXu
committed
fix: fix iommu import
ZhongkaiXu
committed
fix: format adjust
ZhongkaiXu
committed
fix: missing `intel_vtd` feature when rebasing code
ZhongkaiXu
committed
feat: modify config file, add pci vbdf-bdf remap
ZhongkaiXu
committed
feat: enumerate pci dev ext caps
ZhongkaiXu
committed
format adjust
ZhongkaiXu
committed
feat: add `sriov` feature
ZhongkaiXu
committed
feat: sriov vf enumerate, sriov cap handler
ZhongkaiXu
committed
configs: add vf in dev list
ZhongkaiXu
committed
fix: compile error fix
ZhongkaiXu
committed
config: fix x86_qemu config vbdf setting
ZhongkaiXu
committed
config: fix loongarch config vbdf-bdf setting
ZhongkaiXu
committed

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feat: DWC MSI and SR-IOV support#321

feat: DWC MSI and SR-IOV support#321
ZhongkaiXu merged 27 commits into
syswonder:devfrom
ZhongkaiXu:dev

Commits on Jun 3, 2026

fix: pci bridge only_one_child function

fix: complete `rom_init` and fix rom access handle code (add mapping region only when enable bit is 1'b1)

feat: add bridge bar access handle code (region mapping)

feat: add feature `io_atu_index` to define the atu index for io and cfg access

feat: modify atu handlecode according to `io_atu_index`

feat: add msi count and msi_info when enumerating pci devs

feat: handle msi cap access, record doorbell from vm

feat: add msix table access detect code (Currently enabled for all modes, will be restricted to

feat: add `dwc_msi` feature

feat (pci-dwc-msi): doorbell shadow and irq bit split

fix: change msi msg by adding hw_irq_bit offset

feat: add feature `pci_init_delay`

feat: add dwc-msi-inject event and successfully boot 2 vms with 1 net-port each using dwc-msi in imx8mp

update config files for imx8mp

fix: sync pci_init_delay functions in zone.inner and re-write vbdf-bdf remap

fix: fix iommu import

fix: format adjust

fix: missing `intel_vtd` feature when rebasing code

feat: modify config file, add pci vbdf-bdf remap

feat: enumerate pci dev ext caps

format adjust

feat: add `sriov` feature

feat: sriov vf enumerate, sriov cap handler

configs: add vf in dev list

fix: compile error fix

config: fix x86_qemu config vbdf setting

config: fix loongarch config vbdf-bdf setting