From 09e192903c9bd631381498fea5c83fc00c5d459e Mon Sep 17 00:00:00 2001
From: Maxime Henrion <mux@FreeBSD.org>
Date: Wed, 26 Feb 2003 15:02:55 +0000
Subject: [PATCH] Unbreak the IOMMU code.

Pointy hat to:	mux
Reviewed by:	tmm
---
 sys/sparc64/sparc64/iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/sparc64/sparc64/iommu.c b/sys/sparc64/sparc64/iommu.c
index 605946061af..26f7f42cec3 100644
--- a/sys/sparc64/sparc64/iommu.c
+++ b/sys/sparc64/sparc64/iommu.c
@@ -143,7 +143,7 @@
 /*
  * Tuning constants.
  */
-#define	IOMMU_MAX_PRE		BUS_SPACE_MAXSIZE
+#define	IOMMU_MAX_PRE		(128 * 1024)
 #define	IOMMU_MAX_PRE_SEG	3
 
 MALLOC_DEFINE(M_IOMMU, "dvmamem", "IOMMU DVMA Buffers");