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From: Peter Wemm <peter@FreeBSD.org>
Subject: PERFORCE change 14969 for review
To: Perforce Change Reviews <perforce@freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=14969

Change 14969 by peter@peter_ia64 on 2002/07/26 19:36:50

	ignore memory above 4G right now.  pci is Not Happy.

Affected files ...

.. //depot/projects/ia64/sys/ia64/ia64/machdep.c#41 edit

Differences ...

==== //depot/projects/ia64/sys/ia64/ia64/machdep.c#41 (text+ko) ====

@@ -570,6 +570,15 @@
 		if (mdp->Type != EfiConventionalMemory)
 			continue;
 
+		if (pfn0 >= ia64_btop(0x100000000UL)) {
+			printf("skipping memory chunk start 0x%lx\n", mdp->PhysicalStart);
+			continue;
+		}
+		if (pfn1 >= ia64_btop(0x100000000UL)) {
+			printf("skipping memory chunk end 0x%lx\n", mdp->PhysicalStart + mdp->NumberOfPages * 4096);
+			continue;
+		}
+
 		/*
 		 * We have a memory descriptor that describes conventional
 		 * memory that is for general use. We must determine if the

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