Too late but it kinda works

src/time.rs

@@ -1,10 +1,10 @@
 use core::time::Duration;
 
 use alloc::format;
+use log::info;
 
 use crate::{
-    set_csr,
-    vga::{Color, Vga, FONT_WIDTH, WIDTH},
+    process::ExecutionContext, scheduler::scheduler, set_csr, vga::{Color, FONT_WIDTH, Vga, WIDTH}
 };
 
 pub const IRQ_M_TIMER: u8 = 1 << 7;
@@ -30,7 +30,7 @@ pub fn setup_next_timer_interrupt() {
         );
     }
 }
-pub fn timer_interrupt() {
+pub fn timer_interrupt(interrupt_state: ExecutionContext) -> usize {
     let current_time = elapsed_time_since_startup();
     let seconds = current_time.as_secs();
     let minutes = seconds / 60 % 60;
@@ -46,6 +46,7 @@ pub fn timer_interrupt() {
             Color::BLACK,
         )
     };
+    scheduler(interrupt_state)
 }
 
 pub fn elapsed_time_since_startup() -> Duration {