#12: Document implementation

kennystrawnmusic · Sep 26, 2023 · 0a952f5 · 0a952f5
1 parent 93827ba
commit 0a952f5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/arch/x86_64/interrupts.rs b/src/arch/x86_64/interrupts.rs
@@ -100,6 +100,9 @@ lazy_static! {
         idt[INTB_IRQ.load(Ordering::SeqCst) as usize].set_handler_fn(pin_intb);
         idt[INTC_IRQ.load(Ordering::SeqCst) as usize].set_handler_fn(pin_intc);
         idt[INTD_IRQ.load(Ordering::SeqCst) as usize].set_handler_fn(pin_intd);
+
+        // Vector 100 = IPI_WAKE handler as task scheduler
+        // performance is the obvious reason why I'm doing this
         idt[132].set_handler_fn(task_sched);
         idt[139].set_handler_fn(pci);
         idt[0x82].set_handler_fn(spurious);