/*
* Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_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. 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
+ * 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@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#include <stdint.h>
uint32_t signature;
uint32_t processorFlags;
- uint8_t reserved2[24];
+ uint32_t runtimePages;
+ uint32_t runtimePageCount;
+ uint64_t runtimeVirtualPages __attribute__ ((packed));
+
+ uint32_t performanceDataStart;
+ uint32_t performanceDataSize;
- uint64_t encryptStart;
- uint64_t machineSignature;
+ uint64_t encryptStart __attribute__ ((packed));
+ uint64_t machineSignature __attribute__ ((packed));
uint32_t previewSize;
uint32_t previewPageListSize;
uint32_t diag[4];
- uint32_t reserved[82]; // make sizeof == 512
+ int32_t graphicsInfoOffset;
+ int32_t cryptVarsOffset;
+ int32_t memoryMapOffset;
+ uint32_t memoryMapSize;
+ uint32_t systemTableOffset;
+
+ uint32_t debugFlags;
+
+ uint32_t reserved[76]; // make sizeof == 512
uint32_t fileExtentMapSize;
IOPolledFileExtent fileExtentMap[2];
};
typedef struct IOHibernateImageHeader IOHibernateImageHeader;
+enum
+{
+ kIOHibernateDebugRestoreLogs = 0x00000001
+};
struct hibernate_bitmap_t
{
};
typedef struct hibernate_page_list_t hibernate_page_list_t;
+#if defined(_AES_H)
+
struct hibernate_cryptwakevars_t
{
-#ifdef _AES_H
uint8_t aes_iv[AES_BLOCK_SIZE];
-#else
-#warning undef _AES_H
-#endif
};
typedef struct hibernate_cryptwakevars_t hibernate_cryptwakevars_t;
struct hibernate_cryptvars_t
{
-#ifdef _AES_H
uint8_t aes_iv[AES_BLOCK_SIZE];
aes_ctx ctx;
-#else
-#warning undef _AES_H
-#endif
};
typedef struct hibernate_cryptvars_t hibernate_cryptvars_t;
+#endif /* defined(_AES_H) */
+
enum
{
kIOHibernateProgressDarkGray = 92
};
+enum
+{
+ kIOHibernatePostWriteSleep = 0,
+ kIOHibernatePostWriteWake = 1,
+ kIOHibernatePostWriteHalt = 2,
+ kIOHibernatePostWriteRestart = 3
+};
+
+
struct hibernate_graphics_t
{
- unsigned long physicalAddress; // Base address of video memory
- unsigned long mode; //
- unsigned long rowBytes; // Number of bytes per pixel row
- unsigned long width; // Width
- unsigned long height; // Height
- unsigned long depth; // Pixel Depth
-
- uint8_t progressSaveUnder[kIOHibernateProgressCount][kIOHibernateProgressSaveUnderSize];
+ uint32_t physicalAddress; // Base address of video memory
+ uint32_t mode; //
+ uint32_t rowBytes; // Number of bytes per pixel row
+ uint32_t width; // Width
+ uint32_t height; // Height
+ uint32_t depth; // Pixel Depth
+
+ uint8_t progressSaveUnder[kIOHibernateProgressCount][kIOHibernateProgressSaveUnderSize];
};
typedef struct hibernate_graphics_t hibernate_graphics_t;
kern_close_file_for_direct_io(struct kern_direct_file_io_ref_t * ref);
int
kern_write_file(struct kern_direct_file_io_ref_t * ref, off_t offset, caddr_t addr, vm_size_t len);
-int get_kernel_symfile(struct proc *p, char **symfile);
+int get_kernel_symfile(struct proc *p, char const **symfile);
#endif /* _SYS_CONF_H_ */
hibernate_page_list_t *
kern_return_t
hibernate_processor_setup(IOHibernateImageHeader * header);
+void
+hibernate_gobble_pages(uint32_t gobble_count, uint32_t free_page_time);
+void
+hibernate_free_gobble_pages(void);
+
void
hibernate_vm_lock(void);
void
hibernate_vm_unlock(void);
+// mark pages not to be saved, based on VM system accounting
void
hibernate_page_list_setall(hibernate_page_list_t * page_list,
hibernate_page_list_t * page_list_wired,
uint32_t * pagesOut);
+// mark pages to be saved, or pages not to be saved but available
+// for scratch usage during restore
void
hibernate_page_list_setall_machine(hibernate_page_list_t * page_list,
hibernate_page_list_t * page_list_wired,
uint32_t * pagesOut);
+
+// mark pages not to be saved and not for scratch usage during restore
+void
+hibernate_page_list_set_volatile( hibernate_page_list_t * page_list,
+ hibernate_page_list_t * page_list_wired,
+ uint32_t * pagesOut);
+
void
hibernate_page_list_discard(hibernate_page_list_t * page_list);
void
hibernate_page_bitset(hibernate_page_list_t * list, boolean_t set, uint32_t page);
+
boolean_t
hibernate_page_bittst(hibernate_page_list_t * list, uint32_t page);
+hibernate_bitmap_t *
+hibernate_page_bitmap_pin(hibernate_page_list_t * list, uint32_t * page);
+
uint32_t
-hibernate_page_list_count(hibernate_page_list_t *list, uint32_t set, uint32_t page);
+hibernate_page_bitmap_count(hibernate_bitmap_t * bitmap, uint32_t set, uint32_t page);
void
hibernate_restore_phys_page(uint64_t src, uint64_t dst, uint32_t len, uint32_t procFlags);
void
hibernate_machine_init(void);
-boolean_t
+
+uint32_t
hibernate_write_image(void);
long
hibernate_machine_entrypoint(IOHibernateImageHeader * header, void * p2, void * p3, void * p4);
long
hibernate_kernel_entrypoint(IOHibernateImageHeader * header, void * p2, void * p3, void * p4);
+void
+hibernate_newruntime_map(void * map, vm_size_t map_size,
+ uint32_t system_table_offset);
+
extern uint32_t gIOHibernateState;
extern uint32_t gIOHibernateMode;
+extern uint32_t gIOHibernateDebugFlags;
extern uint32_t gIOHibernateFreeTime; // max time to spend freeing pages (ms)
extern uint8_t gIOHibernateRestoreStack[];
extern uint8_t gIOHibernateRestoreStackEnd[];
kIOHibernateModeOn = 0x00000001,
kIOHibernateModeSleep = 0x00000002,
kIOHibernateModeEncrypt = 0x00000004,
-
kIOHibernateModeDiscardCleanInactive = 0x00000008,
- kIOHibernateModeDiscardCleanActive = 0x00000010
+ kIOHibernateModeDiscardCleanActive = 0x00000010,
+ kIOHibernateModeSwitch = 0x00000020,
+ kIOHibernateModeRestart = 0x00000040
};
// IOHibernateImageHeader.signature
#define kIOHibernateFeatureKey "Hibernation"
#define kIOHibernatePreviewBufferKey "IOPreviewBuffer"
+#define kIOHibernatePreviewActiveKey "IOHibernatePreviewActive"
+// values for kIOHibernatePreviewActiveKey
+enum {
+ kIOHibernatePreviewActive = 0x00000001,
+ kIOHibernatePreviewUpdates = 0x00000002
+};
+
#define kIOHibernateBootImageKey "boot-image"
#define kIOHibernateBootImageKeyKey "boot-image-key"
#define kIOHibernateBootSignatureKey "boot-signature"
#define kIOHibernateMemorySignatureEnvKey "mem-sig"
#define kIOHibernateMachineSignatureKey "machine-signature"
+#define kIOHibernateRTCVariablesKey "IOHibernateRTCVariables"
+
+#define kIOHibernateBootSwitchVarsKey "boot-switch-vars"
+
+
#ifdef __cplusplus
}
#endif
projects / apple / xnu.git / blobdiff