* Copyright (c) 2007 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
- *
+ *
* 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.
- *
+ *
* 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,
* 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@
*/
/*
*
* File: mach/shared_region.h
*
- * protos and struct definitions for shared region
+ * protos and struct definitions for shared region
*/
#ifndef _MACH_SHARED_REGION_H_
#include <mach/vm_types.h>
#include <mach/mach_types.h>
-#define SHARED_REGION_BASE_I386 0x90000000ULL
-#define SHARED_REGION_SIZE_I386 0x20000000ULL
-#define SHARED_REGION_NESTING_BASE_I386 0x90000000ULL
-#define SHARED_REGION_NESTING_SIZE_I386 0x20000000ULL
-#define SHARED_REGION_NESTING_MIN_I386 0x00200000ULL
-#define SHARED_REGION_NESTING_MAX_I386 0xFFE00000ULL
-
-#define SHARED_REGION_BASE_X86_64 0x00007FFF70000000ULL
-#define SHARED_REGION_SIZE_X86_64 0x000000008FE00000ULL
-#define SHARED_REGION_NESTING_BASE_X86_64 0x00007FFF80000000ULL
-#define SHARED_REGION_NESTING_SIZE_X86_64 0x0000000040000000ULL
-#define SHARED_REGION_NESTING_MIN_X86_64 0x0000000000200000ULL
-#define SHARED_REGION_NESTING_MAX_X86_64 0xFFFFFFFFFFE00000ULL
-
-#define SHARED_REGION_BASE_PPC 0x90000000ULL
-#define SHARED_REGION_SIZE_PPC 0x20000000ULL
-#define SHARED_REGION_NESTING_BASE_PPC 0x90000000ULL
-#define SHARED_REGION_NESTING_SIZE_PPC 0x10000000ULL
-#define SHARED_REGION_NESTING_MIN_PPC 0x10000000ULL
-#define SHARED_REGION_NESTING_MAX_PPC 0x10000000ULL
-
-#define SHARED_REGION_BASE_PPC64 0x00007FFF60000000ULL
-#define SHARED_REGION_SIZE_PPC64 0x00000000A0000000ULL
-#define SHARED_REGION_NESTING_BASE_PPC64 0x00007FFF60000000ULL
-#define SHARED_REGION_NESTING_SIZE_PPC64 0x00000000A0000000ULL
-#define SHARED_REGION_NESTING_MIN_PPC64 0x0000000010000000ULL
-#define SHARED_REGION_NESTING_MAX_PPC64 0x0000000010000000ULL
-
-#define SHARED_REGION_BASE_ARM 0x30000000ULL
-#define SHARED_REGION_SIZE_ARM 0x10000000ULL
-#define SHARED_REGION_NESTING_BASE_ARM 0x30000000ULL
-#define SHARED_REGION_NESTING_SIZE_ARM 0x08000000ULL
-#define SHARED_REGION_NESTING_MIN_ARM ?
-#define SHARED_REGION_NESTING_MAX_ARM ?
+#define SHARED_REGION_BASE_I386 0x90000000ULL
+#define SHARED_REGION_SIZE_I386 0x20000000ULL
+#define SHARED_REGION_NESTING_BASE_I386 0x90000000ULL
+#define SHARED_REGION_NESTING_SIZE_I386 0x20000000ULL
+#define SHARED_REGION_NESTING_MIN_I386 0x00200000ULL
+#define SHARED_REGION_NESTING_MAX_I386 0xFFE00000ULL
+
+#define SHARED_REGION_BASE_X86_64 0x00007FFF00000000ULL
+#define SHARED_REGION_SIZE_X86_64 0x00000000FFE00000ULL
+#define SHARED_REGION_NESTING_BASE_X86_64 0x00007FFF00000000ULL
+#define SHARED_REGION_NESTING_SIZE_X86_64 0x00000000FFE00000ULL
+#define SHARED_REGION_NESTING_MIN_X86_64 0x0000000000200000ULL
+#define SHARED_REGION_NESTING_MAX_X86_64 0xFFFFFFFFFFE00000ULL
+
+#define SHARED_REGION_BASE_PPC 0x90000000ULL
+#define SHARED_REGION_SIZE_PPC 0x20000000ULL
+#define SHARED_REGION_NESTING_BASE_PPC 0x90000000ULL
+#define SHARED_REGION_NESTING_SIZE_PPC 0x10000000ULL
+#define SHARED_REGION_NESTING_MIN_PPC 0x10000000ULL
+#define SHARED_REGION_NESTING_MAX_PPC 0x10000000ULL
+
+#define SHARED_REGION_BASE_PPC64 0x00007FFF60000000ULL
+#define SHARED_REGION_SIZE_PPC64 0x00000000A0000000ULL
+#define SHARED_REGION_NESTING_BASE_PPC64 0x00007FFF60000000ULL
+#define SHARED_REGION_NESTING_SIZE_PPC64 0x00000000A0000000ULL
+#define SHARED_REGION_NESTING_MIN_PPC64 0x0000000010000000ULL
+#define SHARED_REGION_NESTING_MAX_PPC64 0x0000000010000000ULL
+
+#define SHARED_REGION_BASE_ARM 0x40000000ULL
+#define SHARED_REGION_SIZE_ARM 0x40000000ULL
+#define SHARED_REGION_NESTING_BASE_ARM 0x40000000ULL
+#define SHARED_REGION_NESTING_SIZE_ARM 0x40000000ULL
+#define SHARED_REGION_NESTING_MIN_ARM ?
+#define SHARED_REGION_NESTING_MAX_ARM ?
+
+#define SHARED_REGION_BASE_ARM64_32 0x1A000000ULL
+#define SHARED_REGION_SIZE_ARM64_32 0x40000000ULL
+#define SHARED_REGION_NESTING_BASE_ARM64_32 0x1A000000ULL
+#define SHARED_REGION_NESTING_SIZE_ARM64_32 0x40000000ULL
+#define SHARED_REGION_NESTING_MIN_ARM64_32 ?
+#define SHARED_REGION_NESTING_MAX_ARM64_32 ?
+
+#ifdef XNU_KERNEL_PRIVATE
+/* ARM64_TODO: move to higher memory */
+#endif
+#define SHARED_REGION_BASE_ARM64 0x180000000ULL
+#define SHARED_REGION_SIZE_ARM64 0x100000000ULL
+#define SHARED_REGION_NESTING_BASE_ARM64 0x180000000ULL
+#define SHARED_REGION_NESTING_SIZE_ARM64 0x100000000ULL
+#define SHARED_REGION_NESTING_MIN_ARM64 ?
+#define SHARED_REGION_NESTING_MAX_ARM64 ?
#if defined(__i386__)
-#define SHARED_REGION_BASE SHARED_REGION_BASE_I386
-#define SHARED_REGION_SIZE SHARED_REGION_SIZE_I386
-#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_I386
-#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_I386
-#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_I386
-#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_I386
+#define SHARED_REGION_BASE SHARED_REGION_BASE_I386
+#define SHARED_REGION_SIZE SHARED_REGION_SIZE_I386
+#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_I386
+#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_I386
+#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_I386
+#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_I386
#elif defined(__x86_64__)
-#define SHARED_REGION_BASE SHARED_REGION_BASE_X86_64
-#define SHARED_REGION_SIZE SHARED_REGION_SIZE_X86_64
-#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_X86_64
-#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_X86_64
-#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_X86_64
-#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_X86_64
-#elif defined(__ppc__)
-#define SHARED_REGION_BASE SHARED_REGION_BASE_PPC
-#define SHARED_REGION_SIZE SHARED_REGION_SIZE_PPC
-#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_PPC
-#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_PPC
-#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_PPC
-#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_PPC
-#elif defined(__ppc64__)
-#define SHARED_REGION_BASE SHARED_REGION_BASE_PPC64
-#define SHARED_REGION_SIZE SHARED_REGION_SIZE_PPC64
-#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_PPC64
-#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_PPC64
-#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_PPC64
-#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_PPC64
+#define SHARED_REGION_BASE SHARED_REGION_BASE_X86_64
+#define SHARED_REGION_SIZE SHARED_REGION_SIZE_X86_64
+#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_X86_64
+#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_X86_64
+#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_X86_64
+#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_X86_64
+#elif defined(__arm__)
+#define SHARED_REGION_BASE SHARED_REGION_BASE_ARM
+#define SHARED_REGION_SIZE SHARED_REGION_SIZE_ARM
+#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_ARM
+#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_ARM
+#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_ARM
+#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_ARM
+#elif defined(__arm64__) && !defined(__LP64__)
+#define SHARED_REGION_BASE SHARED_REGION_BASE_ARM64_32
+#define SHARED_REGION_SIZE SHARED_REGION_SIZE_ARM64_32
+#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_ARM64_32
+#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_ARM64_32
+#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_ARM64_32
+#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_ARM64_32
+#elif defined(__arm64__) && defined(__LP64__)
+#define SHARED_REGION_BASE SHARED_REGION_BASE_ARM64
+#define SHARED_REGION_SIZE SHARED_REGION_SIZE_ARM64
+#define SHARED_REGION_NESTING_BASE SHARED_REGION_NESTING_BASE_ARM64
+#define SHARED_REGION_NESTING_SIZE SHARED_REGION_NESTING_SIZE_ARM64
+#define SHARED_REGION_NESTING_MIN SHARED_REGION_NESTING_MIN_ARM64
+#define SHARED_REGION_NESTING_MAX SHARED_REGION_NESTING_MAX_ARM64
#endif
#ifdef KERNEL_PRIVATE
void post_sys_powersource(int);
#endif /* KERNEL_PRIVATE */
-/*
+/*
* All shared_region_* declarations are a private interface
* between dyld and the kernel.
*
*/
struct shared_file_mapping_np {
- mach_vm_address_t sfm_address;
- mach_vm_size_t sfm_size;
- mach_vm_offset_t sfm_file_offset;
- vm_prot_t sfm_max_prot;
- vm_prot_t sfm_init_prot;
+ mach_vm_address_t sfm_address;
+ mach_vm_size_t sfm_size;
+ mach_vm_offset_t sfm_file_offset;
+ vm_prot_t sfm_max_prot;
+ vm_prot_t sfm_init_prot;
};
#define VM_PROT_COW 0x8 /* must not interfere with normal prot assignments */
#define VM_PROT_ZF 0x10 /* must not interfere with normal prot assignments */
+#define VM_PROT_SLIDE 0x20 /* must not interfere with normal prot assignments */
#ifndef KERNEL
__BEGIN_DECLS
-int shared_region_check_np(uint64_t *startaddress);
-int shared_region_map_np(int fd,
- uint32_t mappingCount,
- const struct shared_file_mapping_np *mappings);
+int shared_region_check_np(uint64_t *startaddress);
+int shared_region_map_np(int fd,
+ uint32_t mappingCount,
+ const struct shared_file_mapping_np *mappings);
+int shared_region_slide_np(void);
__END_DECLS
#endif /* !KERNEL */
projects / apple / xnu.git / blobdiff