hypercraft

hypercraft is a VMM library written in Rust. If you are interested in Design & Implement about this project, please see this discussion. Currently, hypercraft relies heavily on the Arceos crate, reusing multiple crates and modules from arceos for development.

Build & Run

Linux

Clone project

# create workspace
mkdir $(WORKSPACE)
cd $(WORKSPACE)

# clone project
git clone https://github.com/KuangjuX/arceos.git
git checkout hypervisor
git submodule update --init --recursive

Download Disk File & Linux Binary

Download disk file from Baidu Cloud Disk to $(WORKSPACE)/guest/linux:

链接: https://pan.baidu.com/s/1OGuOjMe0VEFvDhPg3nzSjA?pwd=5ewv 提取码: 5ewv 复制这段内容后打开百度网盘手机App，操作更方便哦 --来自百度网盘超级会员v2的分享

Build & Run

# build & run
cd arceos
make ARCH=riscv64 A=apps/hv HV=y LOG=info run

Note
The hypercraft requires upgrading the qemu version to 7.1/7.2, and it has not been tested with version 8.x.

RoadMap

• CPU Virtualization
  • Vcpu abstract layer(vcpu_create(), vcpu_read(), vcpu_write(), vcpu_run())
  • Load & run hello world binary in example.
  • PerCpu struct Design to support SMP.
  • Mult-Core boot.
  • Multi-Guest switch support(vcpu schedule)
• Memory Virtualization
  • Nested Page Table Support
  • Multi-level Page Table Supportd
• I/O Virtualization
  • Device Passthrought Supportd
  • IOMMU Support
  • Device Emulate
• Interrupt Virtualization
  • Timer Interrupt Enable
  • PLIC Emulate && Interrupt Inject
  • AIA Supported
• System Supported
  • rCore-Tutorial-v3
  • Linux
  • Arceos

Relevant Issues

• rcore-os/arceos #41
• rcore-os/arceos #39

References

• rivosinc/salus: Risc-V hypervisor for TEE development
• equation314/RVM-Tutorial: Let's write an x86 hypervisor in Rust from scratch!
• zircon: Zircon is the core platform that powers Fuchsia. Zircon is composed of a kernel (source in /zircon/kernel) as well as a small set of userspace services, drivers, and libraries (source in /zircon/system/) necessary for the system to boot, talk to hardware, load userspace processes and run them, etc. Fuchsia builds a much larger OS on top of this foundation.
• KuangjuX/hypocaust-2: hypocaust-2, a type-1 hypervisor with H extension run on RISC-V machine