aarch64-minimal

minimal OS for aarch64(qemu virt machine)

Features

• multi task
• task scheduler
• GICv2 interrupt controller
  • sgi ppi spi
• PCI bus
• UART
  • rx interrupt
• block device
  • virtio-blk-pci
• UNIX-like sys calls
  • read, write, shutdown, exit
• 48bit of address space by MMU
  • multiple address space
• stack trace
  • Symbol parsing
• command-line interface(sh)

Toolchain

• rust
  • target aarch64-unknown-none
  • rust-objcopy
• python3
• qemu-system-aarch64

Build & Run

$ make 

$ make run 
$ make run FEATURES=test
$ make debug

License

MIT License