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支持解析启动命令行参数,行为与Linux一致。具体见文档。 bbs链接:https://bbs.dragonos.org.cn/t/topic/362 issue: https://github.com/DragonOS-Community/DragonOS/issues/865 支持了三种参数: - Arg (不带Value的参数) - KV (正常的KV参数) - EarlyKV (在内存管理初始化之前解析) # TODO - 支持在`/proc/cmdline`下面查看内核启动时的命令行参数。 - 支持回调函数,允许更加灵活的设置参数的值(目前用不到,就没写了) Signed-off-by: longjin <longjin@DragonOS.org>
23 lines
446 B
Rust
23 lines
446 B
Rust
use crate::libs::rwlock::RwLock;
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use self::boot::BootParams;
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pub mod boot;
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pub mod cmdline;
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#[allow(clippy::module_inception)]
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pub mod init;
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pub mod initcall;
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pub mod initial_kthread;
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/// 启动参数
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static BOOT_PARAMS: RwLock<BootParams> = RwLock::new(BootParams::new());
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#[inline(always)]
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pub fn boot_params() -> &'static RwLock<BootParams> {
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&BOOT_PARAMS
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}
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#[inline(never)]
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fn init_intertrait() {
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intertrait::init_caster_map();
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}
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