From: Kevin O'Connor <kevin@koconnor.net>
Date: Sun, 27 Dec 2009 04:24:52 +0000 (-0500)
Subject: Clear user reserved interrupts (0x60-0x66).
X-Git-Tag: rel-0.5.1~24
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=b164d2c1b8ff2dd764dcf064e2624dd4aa78c112;p=seabios.git

Clear user reserved interrupts (0x60-0x66).

This patch is equivalent to a patch recently committed to Bochs bios
(d8b4b998).
---

diff --git a/src/post.c b/src/post.c
index 6964f38..f087a27 100644
--- a/src/post.c
+++ b/src/post.c
@@ -66,6 +66,10 @@ init_ivt()
     set_irq(0x1a, entry_1a);
     set_irq(0x40, entry_40);
 
+    // INT 60h-66h reserved for user interrupt
+    for (i=0x60; i<=0x66; i++)
+        SET_IVT(i, SEGOFF(0, 0));
+
     // set vector 0x79 to zero
     // this is used by 'gardian angel' protection system
     SET_IVT(0x79, SEGOFF(0, 0));