From 8a8c2d742b51525f66c2210e3c8a251de10022ff Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Wed, 11 Jun 2008 14:21:44 +0000
Subject: 20080611-1520

---
 os/boot/pc/mem.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'os/boot/pc/mem.h')

diff --git a/os/boot/pc/mem.h b/os/boot/pc/mem.h
index d33fee0e..15760c0c 100644
--- a/os/boot/pc/mem.h
+++ b/os/boot/pc/mem.h
@@ -34,8 +34,8 @@
 #define CPU0PTE		0x80003000		/* bootstrap processor PTE's for 0-4MB */
 #define MACHADDR	0x80004000		/* as seen by current processor */
 #define CPU0MACH	0x80005000		/* Mach for bootstrap processor */
-#define	MACHSIZE	(BY2PG*8)	/* stack size */
-
+#define BIOSXCHG	0x80006000		/* To exchange data with the BIOS */
+#define	MACHSIZE	(BY2PG*8)		/* stack size */
 
 /*
  *  Address spaces
-- 
cgit v1.2.3