svn commit: r205351 - projects/ppc64/sys/powerpc/include

[Nathan Whitehorn]

Author: nwhitehorn
Date: Sat Mar 20 01:39:34 2010
New Revision: 205351
URL: http://svn.freebsd.org/changeset/base/205351

Log:
  Increase max user address to 63 bits (63 instead of 64 for compatibility
  with 64-bit Book-E). I seem to have inadvertantly fixed whatever bug was
  truncating user addresses to 32 bits before.

Modified:
  projects/ppc64/sys/powerpc/include/vmparam.h

Modified: projects/ppc64/sys/powerpc/include/vmparam.h
==============================================================================
--- projects/ppc64/sys/powerpc/include/vmparam.h	Sat Mar 20 01:17:12 2010	(r205350)
+++ projects/ppc64/sys/powerpc/include/vmparam.h	Sat Mar 20 01:39:34 2010	(r205351)
@@ -81,7 +81,7 @@
 #if !defined(LOCORE)
 #ifdef __powerpc64__
 #define	VM_MIN_ADDRESS		(0x0000000000000000UL)
-#define	VM_MAXUSER_ADDRESS	(0x000000007ffff000UL)
+#define	VM_MAXUSER_ADDRESS	(0x7ffffffffffff000UL)
 #define	VM_MAX_ADDRESS		(0xffffffffffffffffUL)
 #else
 #define	VM_MIN_ADDRESS		((vm_offset_t)0)