From 150717f18ef799faeb72cc271c26ac871ada12a7 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Mon, 7 Mar 2022 13:56:46 -0700
Subject: [PATCH] Enable local apic error interrupt on all processors

---
 src/arch/x86_64/idt.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/arch/x86_64/idt.rs b/src/arch/x86_64/idt.rs
index 7e7a0eb..595b6a0 100644
--- a/src/arch/x86_64/idt.rs
+++ b/src/arch/x86_64/idt.rs
@@ -266,6 +266,10 @@ pub unsafe fn init_generic(is_bsp: bool, idt: &mut Idt) {
         *current_reservations[0].get_mut() |= 0x0003_FFFF_0000_0000;
     } else {
         // TODO: use_default_irqs! but also the legacy IRQs that are only needed on one CPU
+        current_idt[49].set_func(irq::lapic_error);
+
+        // reserve bit 49
+        *current_reservations[0].get_mut() |= (1 << 49);
     }
 
     use_default_irqs!(current_idt);