vmbase

vmbase ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋Š”, aarch64์˜ crosvm์—์„œ ์‹คํ–‰๋˜๋Š” VM์„ ํƒ€๊ฒŸํ•˜์—ฌ, ์ง„์ž…์ , UART ์ฝ˜์†” ๋กœ๊น…, ๋ง์ปค ์Šคํฌ๋ฆฝํŠธ, ๋นŒ๋“œ ๋ฃฐ ๋“ฑ์— ๋Œ€ํ•œ ๊ธฐ๋ณธ ๊ตฌํ˜„๋“ค์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

#![no_main]
#![no_std]

use vmbase::{main, println};

main!(main);

pub fn main(arg0: u64, arg1: u64, arg2: u64, arg3: u64) {
    println!("Hello world");
}
  • main! ๋งคํฌ๋กœ๋Š” vmbase ์ง„์ž…์ ์—์„œ ํ˜ธ์ถœ๋  main ํ•จ์ˆ˜๋ฅผ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค.
  • vmbase๊ฐ€ ์ œ๊ณตํ•˜๋Š” ์ง„์ž…์ ์€ ์ฝ˜์†”์„ ์ดˆ๊ธฐํ™” ํ•˜๋ฉฐ, main ํ•จ์ˆ˜๊ฐ€ ๋ฆฌํ„ดํ•˜๋ฉด PSCI_SYSTEM_OFF ๋ฉ”์‹œ์ง€๋ฅผ PSCI๋ฅผ ํ†ตํ•ด ๋ณด๋‚ด์–ด์„œ VM์„ ์ข…๋ฃŒ์‹œํ‚ต๋‹ˆ๋‹ค.