From: Toni Wilen <twilen@winuae.net>
Date: Fri, 18 Sep 2015 14:05:14 +0000 (+0300)
Subject: Initialize memory.lfb.start_page, we don't want LFB mapped at 16M.
X-Git-Tag: 3200~68
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=8904a1c1088ed3021468770f1eb6371ab0748913;p=francis%2Fwinuae.git

Initialize memory.lfb.start_page, we don't want LFB mapped at 16M.
---

diff --git a/dosbox/db_memory.cpp b/dosbox/db_memory.cpp
index cad04080..0778849a 100644
--- a/dosbox/db_memory.cpp
+++ b/dosbox/db_memory.cpp
@@ -626,6 +626,10 @@ public:
 		 * (Visual C debug mode). We want zeroed memory though. */
 		memset((void*)MemBase,0,memsize*1024*1024);
 #endif
+
+		// make sure (unused) lfb is out side of our memory range
+		memory.lfb.start_page = (128 * 1024 * 1024) / 4096;
+
 		memory.pages = (memsize*1024*1024)/4096;
 		/* Allocate the data for the different page information blocks */
 		memory.phandlers=new  PageHandler * [memory.pages];