实现内核日志系统 (#489)

* 实现写日志和读取日志,并且能够在用户态下执行dmesg命令查看日志

* 通过klogctl实现dmesg

* 改用ConstGenericRingBuffer作内核缓冲区

* 更改缓冲区容量

* 将能够输出到控制台的日志级别改为日志级别枚举类,使用SpinLock控制KMSG,使用枚举类定义SYSLOG_ACTION,将do_syslog系统调用接口放在syscall.rs

* fix warning

* 完善do_syslog注释

* 将KMSG接入kinfo、kdebug等

* fix warning

* 修复显示的秒数不正确,·以及无法通过CI的问题
This commit is contained in:
Jomo
2024-01-24 16:13:15 +08:00
committed by GitHub
parent d46c6d2794
commit 8d72b68da9
27 changed files with 763 additions and 26 deletions

View File

@ -594,8 +594,12 @@ pub extern "C" fn rs_e1000e_init() {
pub fn e1000e_init() -> () {
match e1000e_probe() {
Ok(_code) => kinfo!("Successfully init e1000e device!"),
Err(_error) => kinfo!("Error occurred!"),
Ok(_code) => {
kinfo!("Successfully init e1000e device!");
}
Err(_error) => {
kinfo!("Error occurred!");
}
}
}