Task switching fix? but doesnt exit process gracefully

src/sched/process.c

@@ -160,6 +160,7 @@ void process_switch(uint64_t stack_addr, uint64_t code_addr)
 // Just mark as DEAD then idle. Scheduler will delete process at next timer interrupt % quantum.
 void process_exit()
 {
+    DEBUG("Exiting from process '%s'", current_process->name);
     CLEAR_INTERRUPTS;
     if (current_process)
     {
@@ -167,6 +168,7 @@ void process_exit()
     }
     SET_INTERRUPTS;
     
+    outb(0x20, 0x20);
     for (;;)
     {
         asm("hlt");