From 75a0deb6e9d1a5bc698ea67b338c56bc99c1b2c0 Mon Sep 17 00:00:00 2001
From: Alan Coopersmith <Alan.Coopersmith@sun.com>
Date: Fri, 5 Aug 2005 03:52:28 +0000
Subject: Bug #3987 <https://bugs.freedesktop.org/show_bug.cgi?id=3987> Patch
 #3264     <https://bugs.freedesktop.org/attachment.cgi?id=3264> Workaround
 for     512 Meg video cards (can only map 256 Meg of it). (Mark Vojkovich)

---
 src/nv_setup.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/nv_setup.c b/src/nv_setup.c
index 29a1e0c..60d63dd 100644
--- a/src/nv_setup.c
+++ b/src/nv_setup.c
@@ -37,7 +37,7 @@
 |*                                                                           *|
  \***************************************************************************/
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.46 2005/07/09 00:53:00 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.47 2005/08/03 17:39:31 mvojkovi Exp $ */
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -306,6 +306,9 @@ static void nv10GetConfig (NVPtr pNv)
         pNv->RamAmountKBytes = (pNv->PFB[0x020C/4] & 0xFFF00000) >> 10;
     }
 
+    if(pNv->RamAmountKBytes > 256*1024)
+        pNv->RamAmountKBytes = 256*1024;
+
     pNv->CrystalFreqKHz = (pNv->PEXTDEV[0x0000/4] & (1 << 6)) ? 14318 : 13500;
     
     if(pNv->twoHeads && (implementation != 0x0110))
-- 
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