From 7fac6d07f67ec8e203eb45997d29699e73ebac06 Mon Sep 17 00:00:00 2001
From: Alan Cox <alc@FreeBSD.org>
Date: Sun, 11 Jan 2004 03:02:25 +0000
Subject: [PATCH] Include "opt_cpu.h" and related #ifdef's for SSE so that
 pagezero() actually includes the call to sse2_pagezero().

---
 sys/i386/i386/pmap.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c
index 87a44c76cf72..529b1542abc9 100644
--- a/sys/i386/i386/pmap.c
+++ b/sys/i386/i386/pmap.c
@@ -101,6 +101,7 @@ __FBSDID("$FreeBSD$");
  *	and to when physical maps must be made correct.
  */
 
+#include "opt_cpu.h"
 #include "opt_pmap.h"
 #include "opt_msgbuf.h"
 #include "opt_kstack_pages.h"
@@ -140,6 +141,13 @@ __FBSDID("$FreeBSD$");
 #include <machine/smp.h>
 #endif
 
+#if !defined(CPU_ENABLE_SSE) && defined(I686_CPU)
+#define CPU_ENABLE_SSE
+#endif
+#if defined(CPU_DISABLE_SSE)
+#undef CPU_ENABLE_SSE
+#endif
+
 #define PMAP_KEEP_PDIRS
 #ifndef PMAP_SHPGPERPROC
 #define PMAP_SHPGPERPROC 200