X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/e5568f75972dfc723778653c11cb6b4dc825716a..060df5ea7c632b1ac8cc8aac1fb59758165c2084:/bsd/ppc/vmparam.h?ds=sidebyside

diff --git a/bsd/ppc/vmparam.h b/bsd/ppc/vmparam.h
index 1f762947f..8e682fcdf 100644
--- a/bsd/ppc/vmparam.h
+++ b/bsd/ppc/vmparam.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #ifndef	_BSD_PPC_VMPARAM_H_
@@ -25,13 +31,21 @@
 
 #include <sys/resource.h>
 
-#define	USRSTACK	0xc0000000
+#define	USRSTACK	(0xc0000000)
+
+/* 
+ * put the default 64-bit stack at the max address
+ * (minus one 32-bit address space for other incidentals)
+ */
+#define	USRSTACK64 (0x00007FFF5FC00000ULL)
 
 /*
  * Virtual memory related constants, all in bytes
  */
 #ifndef DFLDSIZ
-#define	DFLDSIZ		(6*1024*1024)		/* initial data size limit */
+#define	DFLDSIZ		(RLIM_INFINITY)		/* initial data size limit */
+// XXX Not enforced
+//#define DFLDSIZ	(6*1024*1024)		/* initial data size limit */
 #endif
 #ifndef MAXDSIZ
 #define	MAXDSIZ		(RLIM_INFINITY)		/* max data size */