From 739fa56ece9aeb0cef17af75d00a9e7b59cc83e8 Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Tue, 1 Nov 2022 11:11:33 +0100
Subject: [PATCH] Kernel: Add double fault handler

---
 moon/src/arch/x86_64/interrupts.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/moon/src/arch/x86_64/interrupts.rs b/moon/src/arch/x86_64/interrupts.rs
index 50ab88b1..dc206acf 100644
--- a/moon/src/arch/x86_64/interrupts.rs
+++ b/moon/src/arch/x86_64/interrupts.rs
@@ -14,11 +14,16 @@ extern "x86-interrupt" fn page_fault_handler(stack_frame: InterruptStackFrame, f
     try_println!("Page fault at {:#?}\n{:#?}", faulting_address, stack_frame);
 }
 
+extern "x86-interrupt" fn double_fault_handler(stack_frame: InterruptStackFrame, _error_code: u64) -> ! {
+    panic!("Double fault!\n{:#?}", stack_frame);
+}
+
 pub fn load()
 {
     unsafe { 
         IDT.breakpoint.set_handler_fn(breakpoint_handler);
         IDT.page_fault.set_handler_fn(page_fault_handler);
+        IDT.double_fault.set_handler_fn(double_fault_handler);
         IDT.load(); 
     }
 }