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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 100723 for review
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http://perforce.freebsd.org/chv.cgi?CH=100723

Change 100723 by wkoszek@wkoszek_laptop on 2006/07/06 11:25:52

	
	Instead of using amd64 way of calculating KERNBASE, define it as
	0xc0000000. Make VM_MAXUSER_ADDRESS equal to KERNBASE.

Affected files ...

.. //depot/projects/mips2/src/sys/mips/include/vmparam.h#2 edit

Differences ...

==== //depot/projects/mips2/src/sys/mips/include/vmparam.h#2 (text+ko) ====

@@ -87,25 +87,21 @@
  */
 #define	UMA_MD_SMALL_ALLOC
 
-/*
- * Virtual addresses of things.  Derived from the page directory and
- * page table indexes from pmap.h for precision.
- * Because of the page that is both a PD and PT, it looks a little
- * messy at times, but hey, we'll do anything to save a page :-)
- */
-
 #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	KVADDR(DMPML4I, 0, 0, 0)
 #define	DMAP_MAX_ADDRESS	KVADDR(DMPML4I+1, 0, 0, 0)
 
-#define	KERNBASE		KVADDR(KPML4I, KPDPI, 0, 0)
+/*
+ * XXXMIPS: Fix this!
+ */
+#define	KERNBASE		0xc0000000
 
 #define	UPT_MAX_ADDRESS		KVADDR(PML4PML4I, PML4PML4I, PML4PML4I, PML4PML4I)
 #define	UPT_MIN_ADDRESS		KVADDR(PML4PML4I, 0, 0, 0)
 
-#define	VM_MAXUSER_ADDRESS	UVADDR(NUPML4E, 0, 0, 0)
+#define	VM_MAXUSER_ADDRESS	KERNBASE
 
 #define	USRSTACK		VM_MAXUSER_ADDRESS