From e67df48de1fc1668c20b083c4f9aafa647b19c45 Mon Sep 17 00:00:00 2001
From: Steve Passe <fsmp@FreeBSD.org>
Date: Tue, 22 Jul 1997 18:48:07 +0000
Subject: [PATCH] Major cleanup of APIC code around the imen variable. This is
 the first step towards making INTREN()/INTRDIS() MP-safe.