riscv qemu-kvm 框架
arm vs riscv 硬件虚拟化
riscv-aia
riscv 体系下, 中断直通需要 支持 aia 架构的 riscv-imsic
https://github.com/riscv/riscv-aia/
riscv-imsic stable
riscv-imsic release
riscv-iommu
设备直通需要 iommu 组件, riscv 体系下, iommu 属于 non-isa 部分.
Non-ISA specifications do not add new instructions, create or change opcodes, or in any way modify the RISC-V ISA. They do help us to develop an ecosystem around the ISA Specifications.
https://github.com/riscv-non-isa/riscv-iommu/