--- src/sys/powerpc/powerpc/pmap.c	Mon Sep 13 20:54:24 2004
+++ /home/refugee/freebsd/src/sys/powerpc/powerpc/pmap.c	Sat Sep 25 03:10:13 2004
@@ -91,7 +91,7 @@
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/powerpc/powerpc/pmap.c,v 1.90 2004/09/13 20:36:01 alc Exp $");
+__FBSDID("$FreeBSD: src/sys/powerpc/powerpc/pmap.c,v 1.89 2004/08/30 21:39:22 alc Exp $");
 
 /*
  * Manages physical address maps.
@@ -534,11 +534,13 @@
 	vm_offset_t	pa, va, off;
 	u_int		batl, batu;
 
+#if 0
         /*
          * Set up BAT0 to map the lowest 256 MB area
          */
         battable[0x0].batl = BATL(0x00000000, BAT_M, BAT_PP_RW);
         battable[0x0].batu = BATU(0x00000000, BAT_BL_256M, BAT_Vs);
+#endif
 
         /*
          * Map PCI memory space.
@@ -561,6 +563,7 @@
         battable[0xf].batl = BATL(0xf0000000, BAT_I|BAT_G, BAT_PP_RW);
         battable[0xf].batu = BATU(0xf0000000, BAT_BL_256M, BAT_Vs);
 
+#if 0
 	/*
 	 * Use an IBAT and a DBAT to map the bottom segment of memory
 	 * where we are.
@@ -570,6 +573,7 @@
 	__asm ("mtibatu 0,%0; mtibatl 0,%1; isync; \n"
 	       "mtdbatu 0,%0; mtdbatl 0,%1; isync"
 	    :: "r"(batu), "r"(batl));
+#endif
 
 #if 0
 	/* map frame buffer */