Log on tty (serial and vga)

src/interrupt.rs

@@ -9,18 +9,7 @@ use log::info;
 use shared::syscall::SysCall;
 
 use crate::{
-    boot::sbi::{ExtensionID, TimerFunctionID},
-    clear_csr,
-    drivers::{keyboard::KBD_DRIVER, mouse::MOUSE_DRIVER},
-    process::{ExecutionContext, exit_process, sleep},
-    read_csr,
-    riscv::{disable_interrupt, dump_cpu},
-    scheduler::SCHEDULER,
-    set_csr, syscall,
-    time::{IRQ_M_EXTERNAL, IRQ_M_TIMER, setup_next_timer_interrupt},
-    virtio::input::HANDLING_INTERRUPT,
-    virtual_fs::{FILE_SYSTEM, VirtualFileSystem},
-    write_csr,
+    boot::sbi::{ExtensionID, TimerFunctionID}, clear_csr, drivers::{keyboard::KBD_DRIVER, mouse::MOUSE_DRIVER}, println, process::{ExecutionContext, exit_process, sleep}, read_csr, riscv::{disable_interrupt, dump_cpu}, scheduler::SCHEDULER, set_csr, syscall, time::{IRQ_M_EXTERNAL, IRQ_M_TIMER, setup_next_timer_interrupt}, virtio::input::HANDLING_INTERRUPT, virtual_fs::{FILE_SYSTEM, VirtualFileSystem}, write_csr
 };
 use core::{alloc::Layout, arch::naked_asm, time::Duration};
 
@@ -185,6 +174,7 @@ unsafe extern "C" fn supervisor_trap_handler(
                         let buf =
                             unsafe { core::slice::from_raw_parts_mut(a2 as *mut u8, a3 as usize) };
 
+
                         let mut scheduler = SCHEDULER.lock();
                         let current_process = scheduler.get_current_process();
                         let vnode = current_process.fd_table[fd as usize].as_mut().unwrap();