From 9dfe7be7839d834bd9162bc833843c344a7e9da9 Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Sat, 11 Jul 2015 00:14:54 +0200
Subject: [PATCH] call apic_eio to signalize that an exception is handled

---
 hermit/arch/x86/kernel/isrs.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hermit/arch/x86/kernel/isrs.c b/hermit/arch/x86/kernel/isrs.c
index d4b47df0f..b35188425 100644
--- a/hermit/arch/x86/kernel/isrs.c
+++ b/hermit/arch/x86/kernel/isrs.c
@@ -40,7 +40,7 @@
 #include <asm/isrs.h>
 #include <asm/irq.h>
 #include <asm/idt.h>
-#include <asm/io.h>
+#include <asm/apic.h>
 
 /*
  * These are function prototypes for all of the exception
@@ -218,8 +218,8 @@ static void fault_handler(struct state *s)
 		kputs(exception_messages[s->int_no]);
 		kprintf(" Exception (%d) at 0x%llx:0x%llx, error code 0x%llx, rflags 0x%llx\n",
 			s->int_no, s->cs, s->rip, s->error, s->rflags);
-		outportb(0x20, 0x20);
-
+	
+		apic_eoi(s->int_no);
 		irq_enable();
 		abort();
 	}