svn commit: r276652 - head/sys/powerpc/include

[Justin Hibbits]

Author: jhibbits
Date: Sun Jan  4 01:45:26 2015
New Revision: 276652
URL: https://svnweb.freebsd.org/changeset/base/276652

Log:
  Truncate DB_SMALL_VALUE_MAX to a much lower value.
  
  Unlike the other architectures, the PowerPC kernel is loaded under the 2GB
  boundary.
  
  MFC after:	2 weeks

Modified:
  head/sys/powerpc/include/db_machdep.h

Modified: head/sys/powerpc/include/db_machdep.h
==============================================================================
--- head/sys/powerpc/include/db_machdep.h	Sun Jan  4 00:58:30 2015	(r276651)
+++ head/sys/powerpc/include/db_machdep.h	Sun Jan  4 01:45:26 2015	(r276652)
@@ -87,7 +87,7 @@ typedef	intptr_t	db_expr_t;	/* expressio
 #define	inst_load(ins)		0
 #define	inst_store(ins)		0
 
-#define	DB_SMALL_VALUE_MAX	(0x7fffffff)
+#define	DB_SMALL_VALUE_MAX	(KERNBASE-1)
 #define	DB_SMALL_VALUE_MIN	(-0x40001)
 
 #endif	/* _POWERPC_DB_MACHDEP_H_ */