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Load app from sdcard on K210, but panicked on qemu.

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This commit is contained in:
Yifan Wu 2020-12-20 00:52:14 +08:00
parent 760de97155
commit a3802a4b91
18 changed files with 177 additions and 142 deletions
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12
os/src/task/mod.rs
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@ -5,14 +5,14 @@ mod manager;
mod processor;
mod pid;
use crate::loader::{get_app_data_by_name};
use crate::fs::{open_file, OpenFlags};
use switch::__switch;
use task::{TaskControlBlock, TaskStatus};
use alloc::sync::Arc;
use manager::fetch_task;
use lazy_static::*;
pub use context::TaskContext;
pub use processor::{
run_tasks,
current_task,
@ -76,9 +76,11 @@ pub fn exit_current_and_run_next(exit_code: i32) {
}
lazy_static! {
pub static ref INITPROC: Arc<TaskControlBlock> = Arc::new(
TaskControlBlock::new(get_app_data_by_name("initproc").unwrap())
);
pub static ref INITPROC: Arc<TaskControlBlock> = Arc::new({
let inode = open_file("initproc", OpenFlags::RDONLY).unwrap();
let v = inode.read_all();
TaskControlBlock::new(v.as_slice())
});
}
pub fn add_initproc() {