/*
* Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_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 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.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * 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.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
~(I386_PGBYTES-1))
#define i386_trunc_page(x) (((pmap_paddr_t)(x)) & ~(I386_PGBYTES-1))
-
-
-#define VM_MIN_ADDRESS64 ((user_addr_t) 0x0000000000000000ULL)
-/*
- * default top of user stack... it grows down from here
- */
-#define VM_USRSTACK64 ((user_addr_t) 0x00007FFF5FC00000ULL)
-#define VM_DYLD64 ((user_addr_t) 0x00007FFF5FC00000ULL)
-#define VM_LIB64_SHR_DATA ((user_addr_t) 0x00007FFF60000000ULL)
-#define VM_LIB64_SHR_TEXT ((user_addr_t) 0x00007FFF80000000ULL)
-/*
- * the end of the usable user address space , for now about 47 bits.
- * the 64 bit commpage is past the end of this
- */
-#define VM_MAX_PAGE_ADDRESS ((user_addr_t) 0x00007FFFFFE00000ULL)
-/*
- * canonical end of user address space for limits checking
- */
-#define VM_MAX_USER_PAGE_ADDRESS ((user_addr_t)0x00007FFFFFFFF000ULL)
-
-
+#define VM_MAX_PAGE_ADDRESS 0x00000000C0000000ULL
/* system-wide values */
#define MACH_VM_MIN_ADDRESS ((mach_vm_offset_t) 0)
/* process-relative values (all 32-bit legacy only for now) */
#define VM_MIN_ADDRESS ((vm_offset_t) 0)
-#define VM_USRSTACK32 ((vm_offset_t) 0xC0000000)
-#define VM_MAX_ADDRESS ((vm_offset_t) 0xFFE00000)
-
-
-
+#define VM_MAX_ADDRESS ((vm_offset_t) (VM_MAX_PAGE_ADDRESS & 0xFFFFFFFF))
#ifdef KERNEL_PRIVATE
/* Kernel-wide values */
-#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t) 0x00001000U)
-/*
- * XXX
- * The kernel max VM address is limited to 0xFF3FFFFF for now because
- * some data structures are explicitly allocated at 0xFF400000 without
- * VM's knowledge (see osfmk/i386/locore.s for the allocation of PTmap and co.).
- * We can't let VM allocate memory from there.
- */
-
-#define VM_MAX_KERNEL_ADDRESS ((vm_offset_t) 0xFE7FFFFF)
+#define VM_MIN_KERNEL_ADDRESS ((vm_offset_t) 0xC0000000U)
+#define VM_MAX_KERNEL_ADDRESS ((vm_offset_t) 0xFfffffffU)
#define KERNEL_STACK_SIZE (I386_PGBYTES*4)
-#define VM_MAP_MIN_ADDRESS MACH_VM_MIN_ADDRESS
-#define VM_MAP_MAX_ADDRESS MACH_VM_MAX_ADDRESS
-
/* FIXME - always leave like this? */
#define INTSTACK_SIZE (I386_PGBYTES*4)
#define VM32_MIN_ADDRESS ((vm32_offset_t) 0)
#define VM32_MAX_ADDRESS ((vm32_offset_t) (VM_MAX_PAGE_ADDRESS & 0xFFFFFFFF))
-#define LINEAR_KERNEL_ADDRESS ((vm_offset_t) 0x00000000)
+#define LINEAR_KERNEL_ADDRESS ((vm_offset_t) 0xc0000000)
-#define VM_MIN_KERNEL_LOADED_ADDRESS ((vm_offset_t) 0x00000000U)
+#define VM_MIN_KERNEL_LOADED_ADDRESS ((vm_offset_t) 0x0c000000U)
#define VM_MAX_KERNEL_LOADED_ADDRESS ((vm_offset_t) 0x1fffffffU)
-#define NCOPY_WINDOWS 4
-
/*
* Conversion between 80386 pages and VM pages
*/
); \
MACRO_END
-#define IS_USERADDR64_CANONICAL(addr) \
- ((addr) < (VM_MAX_USER_PAGE_ADDRESS + PAGE_SIZE))
-
#endif /* MACH_KERNEL_PRIVATE */
#endif /* KERNEL_PRIVATE */
projects / apple / xnu.git / blobdiff