/*
- * Copyright (c) 2004-2006 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2004-2007 Apple 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@
*/
#ifdef XNU_KERNEL_PRIVATE
#include <mach/mach_types.h>
#include <kern/kern_types.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/*
* This file contains various type definitions and routine prototypes
* that are needed to avoid compilation warnings for VM code (in osfmk,
* iokit
*/
extern kern_return_t device_data_action(
- int device_handle,
+ uintptr_t device_handle,
ipc_port_t device_pager,
vm_prot_t protection,
vm_object_offset_t offset,
vm_size_t size);
extern kern_return_t device_close(
- int device_handle);
+ uintptr_t device_handle);
-/*
- * default_pager
- */
-extern int start_def_pager(
- char *bs_device);
-extern int default_pager_init_flag;
+extern boolean_t vm_swap_files_pinned(void);
/*
* osfmk
*/
-#ifndef _KERN_IPC_TT_H_ /* XXX FBDP */
-/* these should be exported cleanly from OSFMK since BSD needs them */
-extern ipc_port_t convert_task_to_port(
- task_t task);
-extern ipc_port_t convert_task_name_to_port(
- task_name_t task_name);
-#endif /* _KERN_IPC_TT_H_ */
#ifndef _IPC_IPC_PORT_H_
extern mach_port_name_t ipc_port_copyout_send(
ipc_port_t sright,
extern ipc_space_t get_task_ipcspace(
task_t t);
+#if CONFIG_MEMORYSTATUS
+extern int max_task_footprint_mb; /* Per-task limit on physical memory consumption in megabytes */
+#endif /* CONFIG_MEMORYSTATUS */
+
/* Some loose-ends VM stuff */
extern vm_map_t kalloc_map;
extern vm_map_t zone_map;
extern void consider_machine_adjust(void);
-extern pmap_t get_map_pmap(vm_map_t);
extern vm_map_offset_t get_map_min(vm_map_t);
extern vm_map_offset_t get_map_max(vm_map_t);
extern vm_map_size_t get_vmmap_size(vm_map_t);
+#if CONFIG_COREDUMP
extern int get_vmmap_entries(vm_map_t);
+#endif
+extern int get_map_nentries(vm_map_t);
+
+extern vm_map_offset_t vm_map_page_mask(vm_map_t);
+#if CONFIG_COREDUMP
extern boolean_t coredumpok(vm_map_t map, vm_offset_t va);
+#endif
/*
* VM routines that used to be published to
extern mach_vm_offset_t mach_get_vm_start(vm_map_t);
extern mach_vm_offset_t mach_get_vm_end(vm_map_t);
-/*
- * Legacy routines to get the start and end for a vm_map_t. They
- * return them in the vm_offset_t format. So, they should only be
- * called on maps that are the same size as the kernel map for
- * accurate results.
- */
-extern vm_offset_t get_vm_start(vm_map_t);
-extern vm_offset_t get_vm_end(vm_map_t);
-
-/*
- * LP64todo - map in the commpage cleanly and remove these.
- */
-extern void vm_map_commpage64( vm_map_t );
-extern void vm_map_remove_commpage( vm_map_t );
-#ifdef __i386__
-extern void vm_map_commpage32(vm_map_t);
+#if CONFIG_CODE_DECRYPTION
+#define VM_MAP_DEBUG_APPLE_PROTECT MACH_ASSERT
+#if VM_MAP_DEBUG_APPLE_PROTECT
+extern int vm_map_debug_apple_protect;
+#endif /* VM_MAP_DEBUG_APPLE_PROTECT */
+struct pager_crypt_info;
extern kern_return_t vm_map_apple_protected(
- vm_map_t map,
- vm_map_offset_t start,
- vm_map_offset_t end);
+ vm_map_t map,
+ vm_map_offset_t start,
+ vm_map_offset_t end,
+ vm_object_offset_t crypto_backing_offset,
+ struct pager_crypt_info *crypt_info);
extern void apple_protect_pager_bootstrap(void);
-extern memory_object_t apple_protect_pager_setup(vm_object_t backing_object);
-extern void apple_protect_pager_map(memory_object_t mem_obj);
-#endif /* __i386__ */
+extern memory_object_t apple_protect_pager_setup(
+ vm_object_t backing_object,
+ vm_object_offset_t backing_offset,
+ vm_object_offset_t crypto_backing_offset,
+ struct pager_crypt_info *crypt_info,
+ vm_object_offset_t crypto_start,
+ vm_object_offset_t crypto_end);
+#endif /* CONFIG_CODE_DECRYPTION */
+
+struct vnode;
+extern void swapfile_pager_bootstrap(void);
+extern memory_object_t swapfile_pager_setup(struct vnode *vp);
+extern memory_object_control_t swapfile_pager_control(memory_object_t mem_obj);
+
+#if __arm64__ || ((__ARM_ARCH_7K__ >= 2) && defined(PLATFORM_WatchOS))
+#define SIXTEENK_PAGE_SIZE 0x4000
+#define SIXTEENK_PAGE_MASK 0x3FFF
+#define SIXTEENK_PAGE_SHIFT 14
+#endif /* __arm64__ || ((__ARM_ARCH_7K__ >= 2) && defined(PLATFORM_WatchOS)) */
/*
* bsd
*/
struct vnode;
-extern int is_suser(void);
-extern int bsd_read_page_cache_file(
- unsigned int user,
- int *fid,
- int *mod,
- char *app_name,
- struct vnode *app_vp,
- vm_offset_t *buffer,
- vm_offset_t *bufsize);
-extern int bsd_write_page_cache_file(
- unsigned int user,
- char *file_name,
- caddr_t buffer,
- vm_size_t size,
- int mod,
- int fid);
-extern int prepare_profile_database(
- int user);
-extern void vnode_pager_shutdown(void);
extern void *upl_get_internal_page_list(
upl_t upl);
-#ifndef _VNODE_PAGER_
+
+extern void vnode_setswapmount(struct vnode *);
+extern int64_t vnode_getswappin_avail(struct vnode *);
+
typedef int pager_return_t;
extern pager_return_t vnode_pagein(
struct vnode *, upl_t,
- vm_offset_t, vm_object_offset_t,
- vm_size_t, int, int *);
+ upl_offset_t, vm_object_offset_t,
+ upl_size_t, int, int *);
extern pager_return_t vnode_pageout(
struct vnode *, upl_t,
- vm_offset_t, vm_object_offset_t,
- vm_size_t, int, int *);
+ upl_offset_t, vm_object_offset_t,
+ upl_size_t, int, int *);
+extern uint32_t vnode_trim (struct vnode *, int64_t offset, unsigned long len);
extern memory_object_t vnode_pager_setup(
struct vnode *, memory_object_t);
extern vm_object_offset_t vnode_pager_get_filesize(
struct vnode *);
-extern kern_return_t vnode_pager_get_pathname(
+extern uint32_t vnode_pager_isinuse(
+ struct vnode *);
+extern boolean_t vnode_pager_isSSD(
+ struct vnode *);
+extern void vnode_pager_throttle(
+ void);
+extern uint32_t vnode_pager_return_throttle_io_limit(
+ struct vnode *,
+ uint32_t *);
+extern kern_return_t vnode_pager_get_name(
struct vnode *vp,
char *pathname,
- vm_size_t *length_p);
-extern kern_return_t vnode_pager_get_filename(
+ vm_size_t pathname_len,
+ char *filename,
+ vm_size_t filename_len,
+ boolean_t *truncated_path_p);
+struct timespec;
+extern kern_return_t vnode_pager_get_mtime(
+ struct vnode *vp,
+ struct timespec *mtime,
+ struct timespec *cs_mtime);
+extern kern_return_t vnode_pager_get_cs_blobs(
struct vnode *vp,
- char **filename);
-
-#endif /* _VNODE_PAGER_ */
+ void **blobs);
+
+#if CONFIG_IOSCHED
+void vnode_pager_issue_reprioritize_io(
+ struct vnode *devvp,
+ uint64_t blkno,
+ uint32_t len,
+ int priority);
+#endif
+
+#if CHECK_CS_VALIDATION_BITMAP
+/* used by the vnode_pager_cs_validation_bitmap routine*/
+#define CS_BITMAP_SET 1
+#define CS_BITMAP_CLEAR 2
+#define CS_BITMAP_CHECK 3
+
+#endif /* CHECK_CS_VALIDATION_BITMAP */
+
extern void vnode_pager_bootstrap(void);
extern kern_return_t
vnode_pager_data_unlock(
memory_object_t mem_obj,
memory_object_offset_t offset,
- vm_size_t size,
+ memory_object_size_t size,
vm_prot_t desired_access);
extern kern_return_t vnode_pager_init(
memory_object_t,
memory_object_control_t,
- vm_size_t);
+ memory_object_cluster_size_t);
extern kern_return_t vnode_pager_get_object_size(
memory_object_t,
memory_object_offset_t *);
-extern kern_return_t vnode_pager_get_object_pathname(
+
+#if CONFIG_IOSCHED
+extern kern_return_t vnode_pager_get_object_devvp(
+ memory_object_t,
+ uintptr_t *);
+#endif
+
+extern kern_return_t vnode_pager_get_isinuse(
+ memory_object_t,
+ uint32_t *);
+extern kern_return_t vnode_pager_get_isSSD(
+ memory_object_t,
+ boolean_t *);
+extern kern_return_t vnode_pager_get_throttle_io_limit(
+ memory_object_t,
+ uint32_t *);
+extern kern_return_t vnode_pager_get_object_name(
memory_object_t mem_obj,
char *pathname,
- vm_size_t *length_p);
-extern kern_return_t vnode_pager_get_object_filename(
+ vm_size_t pathname_len,
+ char *filename,
+ vm_size_t filename_len,
+ boolean_t *truncated_path_p);
+extern kern_return_t vnode_pager_get_object_mtime(
memory_object_t mem_obj,
- char **filename);
+ struct timespec *mtime,
+ struct timespec *cs_mtime);
+
+#if CHECK_CS_VALIDATION_BITMAP
+extern kern_return_t vnode_pager_cs_check_validation_bitmap(
+ memory_object_t mem_obj,
+ memory_object_offset_t offset,
+ int optype);
+#endif /*CHECK_CS_VALIDATION_BITMAP*/
+
+extern kern_return_t ubc_cs_check_validation_bitmap (
+ struct vnode *vp,
+ memory_object_offset_t offset,
+ int optype);
+
extern kern_return_t vnode_pager_data_request(
memory_object_t,
- memory_object_offset_t,
- vm_size_t,
- vm_prot_t);
+ memory_object_offset_t,
+ memory_object_cluster_size_t,
+ vm_prot_t,
+ memory_object_fault_info_t);
extern kern_return_t vnode_pager_data_return(
memory_object_t,
memory_object_offset_t,
- vm_size_t,
+ memory_object_cluster_size_t,
memory_object_offset_t *,
int *,
boolean_t,
extern kern_return_t vnode_pager_data_initialize(
memory_object_t,
memory_object_offset_t,
- vm_size_t);
+ memory_object_cluster_size_t);
extern void vnode_pager_reference(
memory_object_t mem_obj);
extern kern_return_t vnode_pager_synchronize(
memory_object_t mem_obj,
memory_object_offset_t offset,
- vm_size_t length,
+ memory_object_size_t length,
vm_sync_t sync_flags);
-extern kern_return_t vnode_pager_unmap(
+extern kern_return_t vnode_pager_map(
+ memory_object_t mem_obj,
+ vm_prot_t prot);
+extern kern_return_t vnode_pager_last_unmap(
memory_object_t mem_obj);
extern void vnode_pager_deallocate(
memory_object_t);
struct vnode *vp);
extern void vnode_pager_release_from_cache(
int *);
+extern struct vnode *vnode_pager_lookup_vnode(
+ memory_object_t);
+
+extern int ubc_map(
+ struct vnode *vp,
+ int flags);
extern void ubc_unmap(
struct vnode *vp);
-extern void dp_memory_object_reference(memory_object_t);
-extern void dp_memory_object_deallocate(memory_object_t);
-#ifndef _memory_object_server_
-extern kern_return_t dp_memory_object_init(memory_object_t,
- memory_object_control_t,
- vm_size_t);
-extern kern_return_t dp_memory_object_terminate(memory_object_t);
-extern kern_return_t dp_memory_object_data_request(memory_object_t,
- memory_object_offset_t, vm_size_t, vm_prot_t);
-extern kern_return_t dp_memory_object_data_return(memory_object_t,
- memory_object_offset_t,
- vm_size_t,
- vm_size_t *,
- int *,
- boolean_t,
- boolean_t,
- int);
-extern kern_return_t dp_memory_object_data_initialize(memory_object_t,
- memory_object_offset_t,
- vm_size_t);
-extern kern_return_t dp_memory_object_data_unlock(memory_object_t,
- memory_object_offset_t,
- vm_size_t,
- vm_prot_t);
-extern kern_return_t dp_memory_object_synchronize(memory_object_t,
- memory_object_offset_t,
- vm_size_t,
- vm_sync_t);
-extern kern_return_t dp_memory_object_unmap(memory_object_t);
-#endif /* _memory_object_server_ */
-#ifndef _memory_object_default_server_
-extern kern_return_t default_pager_memory_object_create(
- memory_object_default_t,
- vm_size_t,
- memory_object_t *);
-#endif /* _memory_object_default_server_ */
+struct vm_map_entry;
+extern struct vm_object *find_vnode_object(struct vm_map_entry *entry);
extern void device_pager_reference(memory_object_t);
extern void device_pager_deallocate(memory_object_t);
extern kern_return_t device_pager_init(memory_object_t,
memory_object_control_t,
- vm_size_t);
+ memory_object_cluster_size_t);
extern kern_return_t device_pager_terminate(memory_object_t);
extern kern_return_t device_pager_data_request(memory_object_t,
memory_object_offset_t,
- vm_size_t,
- vm_prot_t);
+ memory_object_cluster_size_t,
+ vm_prot_t,
+ memory_object_fault_info_t);
extern kern_return_t device_pager_data_return(memory_object_t,
memory_object_offset_t,
- vm_size_t,
+ memory_object_cluster_size_t,
memory_object_offset_t *,
int *,
boolean_t,
int);
extern kern_return_t device_pager_data_initialize(memory_object_t,
memory_object_offset_t,
- vm_size_t);
+ memory_object_cluster_size_t);
extern kern_return_t device_pager_data_unlock(memory_object_t,
memory_object_offset_t,
- vm_size_t,
+ memory_object_size_t,
vm_prot_t);
extern kern_return_t device_pager_synchronize(memory_object_t,
memory_object_offset_t,
- vm_size_t,
+ memory_object_size_t,
vm_sync_t);
-extern kern_return_t device_pager_unmap(memory_object_t);
+extern kern_return_t device_pager_map(memory_object_t, vm_prot_t);
+extern kern_return_t device_pager_last_unmap(memory_object_t);
extern kern_return_t device_pager_populate_object(
memory_object_t device,
memory_object_offset_t offset,
vm_size_t size);
extern memory_object_t device_pager_setup(
memory_object_t,
- int,
+ uintptr_t,
vm_size_t,
int);
extern void device_pager_bootstrap(void);
+extern boolean_t is_device_pager_ops(const struct memory_object_pager_ops *pager_ops);
+
+extern kern_return_t pager_map_to_phys_contiguous(
+ memory_object_control_t object,
+ memory_object_offset_t offset,
+ addr64_t base_vaddr,
+ vm_size_t size);
extern kern_return_t memory_object_create_named(
memory_object_t pager,
memory_object_offset_t size,
memory_object_control_t *control);
+struct macx_triggers_args;
+extern int mach_macx_triggers(
+ struct macx_triggers_args *args);
extern int macx_swapinfo(
memory_object_size_t *total_p,
vm_size_t *pagesize_p,
boolean_t *encrypted_p);
-extern void log_nx_failure(addr64_t vaddr, vm_prot_t prot);
+extern void log_stack_execution_failure(addr64_t vaddr, vm_prot_t prot);
+extern void log_unnest_badness(
+ vm_map_t map,
+ vm_map_offset_t start_unnest,
+ vm_map_offset_t end_unnest,
+ boolean_t is_nested_map,
+ vm_map_offset_t lowest_unnestable_addr);
+
+struct proc;
+extern int cs_allow_invalid(struct proc *p);
+extern int cs_invalid_page(addr64_t vaddr, boolean_t *cs_killed);
+
+#define CS_VALIDATE_TAINTED 0x00000001
+#define CS_VALIDATE_NX 0x00000002
+extern boolean_t cs_validate_range(struct vnode *vp,
+ memory_object_t pager,
+ memory_object_offset_t offset,
+ const void *data,
+ vm_size_t size,
+ unsigned *result);
+
+extern kern_return_t mach_memory_entry_purgable_control(
+ ipc_port_t entry_port,
+ vm_purgable_t control,
+ int *state);
+
+extern kern_return_t mach_memory_entry_get_page_counts(
+ ipc_port_t entry_port,
+ unsigned int *resident_page_count,
+ unsigned int *dirty_page_count);
+
+extern kern_return_t mach_memory_entry_page_op(
+ ipc_port_t entry_port,
+ vm_object_offset_t offset,
+ int ops,
+ ppnum_t *phys_entry,
+ int *flags);
+
+extern kern_return_t mach_memory_entry_range_op(
+ ipc_port_t entry_port,
+ vm_object_offset_t offset_beg,
+ vm_object_offset_t offset_end,
+ int ops,
+ int *range);
+
+extern void mach_memory_entry_port_release(ipc_port_t port);
+extern void mach_destroy_memory_entry(ipc_port_t port);
+extern kern_return_t mach_memory_entry_allocate(
+ struct vm_named_entry **user_entry_p,
+ ipc_port_t *user_handle_p);
+
+extern void vm_paging_map_init(void);
+
+extern int macx_backing_store_compaction(int flags);
+extern unsigned int mach_vm_ctl_page_free_wanted(void);
+
+extern int no_paging_space_action(void);
+
+#define VM_TOGGLE_CLEAR 0
+#define VM_TOGGLE_SET 1
+#define VM_TOGGLE_GETVALUE 999
+int vm_toggle_entry_reuse(int, int*);
+
+#define SWAP_WRITE 0x00000000 /* Write buffer (pseudo flag). */
+#define SWAP_READ 0x00000001 /* Read buffer. */
+#define SWAP_ASYNC 0x00000002 /* Start I/O, do not wait. */
+
+extern void vm_compressor_pager_init(void);
+extern kern_return_t compressor_memory_object_create(
+ memory_object_size_t,
+ memory_object_t *);
+
+extern boolean_t vm_compressor_low_on_space(void);
+extern int vm_swap_low_on_space(void);
+void do_fastwake_warmup_all(void);
+#if CONFIG_JETSAM
+extern int proc_get_memstat_priority(struct proc*, boolean_t);
+#endif /* CONFIG_JETSAM */
+
+/* the object purger. purges the next eligible object from memory. */
+/* returns TRUE if an object was purged, otherwise FALSE. */
+boolean_t vm_purgeable_object_purge_one_unlocked(int force_purge_below_group);
+void vm_purgeable_disown(task_t task);
+
+struct trim_list {
+ uint64_t tl_offset;
+ uint64_t tl_length;
+ struct trim_list *tl_next;
+};
+
+u_int32_t vnode_trim_list(struct vnode *vp, struct trim_list *tl, boolean_t route_only);
+
+#define MAX_SWAPFILENAME_LEN 1024
+#define SWAPFILENAME_INDEX_LEN 2 /* Doesn't include the terminating NULL character */
+
+extern char swapfilename[MAX_SWAPFILENAME_LEN + 1];
+
+struct vm_counters {
+ unsigned int do_collapse_compressor;
+ unsigned int do_collapse_compressor_pages;
+ unsigned int do_collapse_terminate;
+ unsigned int do_collapse_terminate_failure;
+ unsigned int should_cow_but_wired;
+ unsigned int create_upl_extra_cow;
+ unsigned int create_upl_extra_cow_pages;
+ unsigned int create_upl_lookup_failure_write;
+ unsigned int create_upl_lookup_failure_copy;
+};
+extern struct vm_counters vm_counters;
+
+#if CONFIG_SECLUDED_MEMORY
+struct vm_page_secluded_data {
+ int eligible_for_secluded;
+ int grab_success_free;
+ int grab_success_other;
+ int grab_failure_locked;
+ int grab_failure_state;
+ int grab_failure_dirty;
+ int grab_for_iokit;
+ int grab_for_iokit_success;
+};
+extern struct vm_page_secluded_data vm_page_secluded;
+
+extern int num_tasks_can_use_secluded_mem;
+
+/* boot-args */
+extern int secluded_for_apps;
+extern int secluded_for_iokit;
+extern int secluded_for_filecache;
+#if 11
+extern int secluded_for_fbdp;
+#endif
+
+/*
+ * "secluded_aging_policy" controls the aging of secluded pages:
+ *
+ * SECLUDED_AGING_FIFO
+ * When a page eligible for the secluded queue is activated or
+ * deactivated, it is inserted in the secluded queue.
+ * When it get pushed out of the secluded queue, it gets freed.
+ *
+ * SECLUDED_AGING_ALONG_ACTIVE
+ * When a page eligible for the secluded queue is activated, it is
+ * inserted in the secluded queue.
+ * When it gets pushed out of the secluded queue, its "referenced" bit
+ * is reset and it is inserted in the inactive queue.
+ *
+ * SECLUDED_AGING_AFTER_INACTIVE
+ * A page eligible for the secluded queue first makes its way through the
+ * active and inactive queues.
+ * When it is pushed out of the inactive queue without being re-activated,
+ * it is inserted in the secluded queue instead of being reclaimed.
+ * When it is pushed out of the secluded queue, it is either freed if it
+ * hasn't been re-referenced, or re-activated if it has been re-referenced.
+ *
+ * SECLUDED_AGING_BEFORE_ACTIVE
+ * A page eligible for the secluded queue will first make its way through
+ * the secluded queue. When it gets pushed out of the secluded queue (by
+ * new secluded pages), it goes back to the normal aging path, through the
+ * active queue and then the inactive queue.
+ */
+extern int secluded_aging_policy;
+#define SECLUDED_AGING_FIFO 0
+#define SECLUDED_AGING_ALONG_ACTIVE 1
+#define SECLUDED_AGING_AFTER_INACTIVE 2
+#define SECLUDED_AGING_BEFORE_ACTIVE 3
+
+extern void memory_object_mark_eligible_for_secluded(
+ memory_object_control_t control,
+ boolean_t eligible_for_secluded);
+
+#endif /* CONFIG_SECLUDED_MEMORY */
+
+#ifdef __cplusplus
+}
+#endif
#endif /* _VM_VM_PROTOS_H_ */
projects / apple / xnu.git / blobdiff