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From: "Wojciech A. Koszek" <wkoszek@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
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Subject: PERFORCE change 100771 for review
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http://perforce.freebsd.org/chv.cgi?CH=100771

Change 100771 by wkoszek@wkoszek_laptop on 2006/07/06 16:20:37

	Teach vmparam.h about VM_MAX_KERNEL_ADDRESS = 0xffffffff and
	VM_MIN_KERNEL_ADDRESS = KERNBASE.
	
	At least, it makes this file less similar to it's respective copy
	from amd64.

Affected files ...

.. //depot/projects/mips2/src/sys/mips/include/vmparam.h#3 edit

Differences ...

==== //depot/projects/mips2/src/sys/mips/include/vmparam.h#3 (text+ko) ====

@@ -85,18 +85,20 @@
  * of the direct mapped segment.  This uses 2MB pages for reduced
  * TLB pressure.
  */
+/*
+ * XXXMIPS: Fix this! Those pieces on i386 family use internal structures from
+ * VM subsystem in order to get proper addresses and sizesof critical places.
+ */
 #define	UMA_MD_SMALL_ALLOC
 
-#define	VM_MAX_KERNEL_ADDRESS	KVADDR(KPML4I, NPDPEPG-1, NKPDE-1, NPTEPG-1)
-#define	VM_MIN_KERNEL_ADDRESS	KVADDR(KPML4I, KPDPI, 0, 0)
+#define	DMAP_MIN_ADDRESS	(0)
+#define	DMAP_MAX_ADDRESS	(0)
+
+#define	KERNBASE		0xc0000000
 
-#define	DMAP_MIN_ADDRESS	KVADDR(DMPML4I, 0, 0, 0)
-#define	DMAP_MAX_ADDRESS	KVADDR(DMPML4I+1, 0, 0, 0)
+#define	VM_MIN_KERNEL_ADDRESS	KERNBASE
+#define	VM_MAX_KERNEL_ADDRESS	0xffffffff
 
-/*
- * XXXMIPS: Fix this!
- */
-#define	KERNBASE		0xc0000000
 
 #define	UPT_MAX_ADDRESS		KVADDR(PML4PML4I, PML4PML4I, PML4PML4I, PML4PML4I)
 #define	UPT_MIN_ADDRESS		KVADDR(PML4PML4I, 0, 0, 0)