X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/de355530ae67247cbd0da700edb3a2a1dae884c2..55e303ae13a4cf49d70f2294092726f2fffb9ef2:/osfmk/mach/ppc/vm_param.h?ds=sidebyside

diff --git a/osfmk/mach/ppc/vm_param.h b/osfmk/mach/ppc/vm_param.h
index 459bbfd24..bc2697608 100644
--- a/osfmk/mach/ppc/vm_param.h
+++ b/osfmk/mach/ppc/vm_param.h
@@ -1,21 +1,25 @@
+
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_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.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * 
+ * 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. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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@
  */
@@ -30,21 +34,17 @@
 #define PPC_PGBYTES	4096	/* bytes per ppc page */
 #define PPC_PGSHIFT	12	/* number of bits to shift for pages */
 
+#define VM_MAX_PAGE_ADDRESS     0xFFFFFFFFFFFFF000ULL
+
 #define VM_MIN_ADDRESS	((vm_offset_t) 0)
-#define VM_MAX_ADDRESS	((vm_offset_t) 0xfffff000U)
+#define VM_MAX_ADDRESS	((vm_offset_t) (VM_MAX_PAGE_ADDRESS & 0xFFFFFFFF))
 
 #define VM_MIN_KERNEL_ADDRESS	((vm_offset_t) 0x00001000)
 
-/* We map the kernel using only SR0,SR1,SR2,SR3 leaving segments alone */
-#define VM_MAX_KERNEL_ADDRESS	((vm_offset_t) 0x3fffffff)
+#define VM_MAX_KERNEL_ADDRESS	((vm_offset_t) 0xDFFFFFFF)
 
 #define USER_STACK_END  ((vm_offset_t) 0xffff0000U)
 
-#define ppc_round_page(x)	((((unsigned)(x)) + PPC_PGBYTES - 1) & \
-					~(PPC_PGBYTES-1))
-#define ppc_trunc_page(x)	(((unsigned)(x)) & ~(PPC_PGBYTES-1))
-
-
 #define KERNEL_STACK_SIZE	(4 * PPC_PGBYTES)
 #define INTSTACK_SIZE		(5 * PPC_PGBYTES)