> For the complete documentation index, see [llms.txt](https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mit-public-courses-cn-translatio.gitbook.io/mit6-s081/lec09-interrupts.md).

# Lec09 Interrupts (Frans)

准备工作，阅读【1】中第5章，以及【2-6】

【1】<https://pdos.csail.mit.edu/6.828/2020/xv6/book-riscv-rev1.pdf>

【2】<https://github.com/mit-pdos/xv6-riscv/blob/riscv/kernel/kernelvec.S>

【3】<https://github.com/mit-pdos/xv6-riscv/blob/riscv/kernel/plic.c>

【4】<https://github.com/mit-pdos/xv6-riscv/blob/riscv/kernel/console.c>

【5】<https://github.com/mit-pdos/xv6-riscv/blob/riscv/kernel/uart.c>

【6】<https://github.com/mit-pdos/xv6-riscv/blob/riscv/kernel/printf.c>