From c19df90af541f40f7b4415fd6dbbc4950eec7f6e Mon Sep 17 00:00:00 2001
From: dg <dg@FreeBSD.org>
Date: Fri, 29 Oct 1993 09:06:56 +0000
Subject: [PATCH] Whoops, the algorithm I last used was messed up - I left off
 parans, and should have used PGSHIFT instead of PAGE_SHIFT.

---
 sys/amd64/amd64/machdep.c | 4 ++--
 sys/i386/i386/machdep.c   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/amd64/amd64/machdep.c b/sys/amd64/amd64/machdep.c
index d88c4eaca2ba..144668765ac2 100644
--- a/sys/amd64/amd64/machdep.c
+++ b/sys/amd64/amd64/machdep.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)machdep.c	7.4 (Berkeley) 6/3/91
- *	$Id: machdep.c,v 1.12 1993/10/15 10:34:22 rgrimes Exp $
+ *	$Id: machdep.c,v 1.13 1993/10/29 08:58:34 davidg Exp $
  */
 
 #include "npx.h"
@@ -203,7 +203,7 @@ cpu_startup()
 	 * We allocate 1/2 as many swap buffer headers as file i/o buffers.
 	 */
 	if (bufpages == 0)
-		bufpages = (physmem << PAGE_SHIFT - 3072*1024) / NBPG / 5;
+		bufpages = ((physmem << PGSHIFT) - 3072*1024) / NBPG / 5;
 	if (bufpages < 32)
 		bufpages = 32;
 
diff --git a/sys/i386/i386/machdep.c b/sys/i386/i386/machdep.c
index d88c4eaca2ba..144668765ac2 100644
--- a/sys/i386/i386/machdep.c
+++ b/sys/i386/i386/machdep.c
@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)machdep.c	7.4 (Berkeley) 6/3/91
- *	$Id: machdep.c,v 1.12 1993/10/15 10:34:22 rgrimes Exp $
+ *	$Id: machdep.c,v 1.13 1993/10/29 08:58:34 davidg Exp $
  */
 
 #include "npx.h"
@@ -203,7 +203,7 @@ cpu_startup()
 	 * We allocate 1/2 as many swap buffer headers as file i/o buffers.
 	 */
 	if (bufpages == 0)
-		bufpages = (physmem << PAGE_SHIFT - 3072*1024) / NBPG / 5;
+		bufpages = ((physmem << PGSHIFT) - 3072*1024) / NBPG / 5;
 	if (bufpages < 32)
 		bufpages = 32;