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A toy OS

Rust 99.79% Shell 0.21%

tcore's Introduction

tCore

Dependencies

kernel-sync: Interrupt-safe Mutex in zCore
rust-fatfs: A third-party fatfs implementation, modified for thread-safety.
easy-fs: Filesystem in rCore-tutorial
device-cache:
- trait CacheUnit
- LRUBlockCache
mm-addr:
- VirtAddr and PhysAddr
- Page and Frame
- PageRange and FrameRange
mm-rv:
- PTE
- PageTable
- frame_alloc and frame_dealloc using buddy system
syscall-interface: Syscall interfaces and types
id-alloc: RecycleAllocator
time-subsys: TimeSpec and TimeVal
vfs: trait File, Path to handle
errno: errno constants

tcore's People

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tcore's Issues

Bug

do_yield 时，先把 task 添加到了 TASK_MANAGER 中，但是此时上下文还没有保存，因此，在多核情况下会跑飞。

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