#ifdef XNU_KERNEL_PRIVATE
#ifndef _VM_VM_PROTOS_H_
#define _VM_VM_PROTOS_H_
#include <mach/mach_types.h>
#include <kern/kern_types.h>
extern kern_return_t device_data_action(
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(
uintptr_t device_handle);
extern int start_def_pager(
char *bs_device);
extern int default_pager_init_flag;
#ifndef _KERN_IPC_TT_H_
extern ipc_port_t convert_task_to_port(
task_t task);
extern ipc_port_t convert_thread_to_port(
thread_t thread);
extern ipc_port_t convert_task_name_to_port(
task_name_t task_name);
#endif
#ifndef _IPC_IPC_PORT_H_
extern mach_port_name_t ipc_port_copyout_send(
ipc_port_t sright,
ipc_space_t space);
extern task_t port_name_to_task(
mach_port_name_t name);
#endif
extern ipc_space_t get_task_ipcspace(
task_t t);
extern vm_map_t kalloc_map;
extern vm_size_t msg_ool_size_small;
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);
extern int get_vmmap_entries(vm_map_t);
extern boolean_t coredumpok(vm_map_t map, vm_offset_t va);
extern kern_return_t vm_upl_map
(
vm_map_t target_task,
upl_t upl,
vm_address_t *address
);
extern kern_return_t vm_upl_unmap
(
vm_map_t target_task,
upl_t upl
);
extern kern_return_t vm_region_object_create
(
vm_map_t target_task,
vm_size_t size,
ipc_port_t *object_handle
);
extern mach_vm_offset_t mach_get_vm_start(vm_map_t);
extern mach_vm_offset_t mach_get_vm_end(vm_map_t);
#if CONFIG_CODE_DECRYPTION
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,
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,
struct pager_crypt_info *crypt_info);
#endif
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);
struct vnode;
extern void vnode_pager_shutdown(void);
extern void *upl_get_internal_page_list(
upl_t upl);
typedef int pager_return_t;
extern pager_return_t vnode_pagein(
struct vnode *, upl_t,
upl_offset_t, vm_object_offset_t,
upl_size_t, int, int *);
extern pager_return_t vnode_pageout(
struct vnode *, upl_t,
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 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_hard_throttle_limit(
struct vnode *,
uint32_t *,
uint32_t);
extern kern_return_t vnode_pager_get_pathname(
struct vnode *vp,
char *pathname,
vm_size_t *length_p);
extern kern_return_t vnode_pager_get_filename(
struct vnode *vp,
const char **filename);
extern kern_return_t vnode_pager_get_cs_blobs(
struct vnode *vp,
void **blobs);
#if CHECK_CS_VALIDATION_BITMAP
#define CS_BITMAP_SET 1
#define CS_BITMAP_CLEAR 2
#define CS_BITMAP_CHECK 3
#endif
extern void vnode_pager_bootstrap(void) __attribute__((section("__TEXT, initcode")));
extern kern_return_t
vnode_pager_data_unlock(
memory_object_t mem_obj,
memory_object_offset_t offset,
memory_object_size_t size,
vm_prot_t desired_access);
extern kern_return_t vnode_pager_init(
memory_object_t,
memory_object_control_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_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_check_hard_throttle(
memory_object_t,
uint32_t *,
uint32_t);
extern kern_return_t vnode_pager_get_object_pathname(
memory_object_t mem_obj,
char *pathname,
vm_size_t *length_p);
extern kern_return_t vnode_pager_get_object_filename(
memory_object_t mem_obj,
const char **filename);
extern kern_return_t vnode_pager_get_object_cs_blobs(
memory_object_t mem_obj,
void **blobs);
#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
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,
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,
memory_object_cluster_size_t,
memory_object_offset_t *,
int *,
boolean_t,
boolean_t,
int);
extern kern_return_t vnode_pager_data_initialize(
memory_object_t,
memory_object_offset_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,
memory_object_size_t length,
vm_sync_t sync_flags);
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);
extern kern_return_t vnode_pager_terminate(
memory_object_t);
extern void vnode_pager_vrele(
struct vnode *vp);
extern void vnode_pager_release_from_cache(
int *);
extern int ubc_map(
struct vnode *vp,
int flags);
extern void ubc_unmap(
struct vnode *vp);
struct vm_map_entry;
extern struct vm_object *find_vnode_object(struct vm_map_entry *entry);
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,
memory_object_cluster_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,
memory_object_cluster_size_t,
vm_prot_t,
memory_object_fault_info_t);
extern kern_return_t dp_memory_object_data_return(memory_object_t,
memory_object_offset_t,
memory_object_cluster_size_t,
memory_object_offset_t *,
int *,
boolean_t,
boolean_t,
int);
extern kern_return_t dp_memory_object_data_initialize(memory_object_t,
memory_object_offset_t,
memory_object_cluster_size_t);
extern kern_return_t dp_memory_object_data_unlock(memory_object_t,
memory_object_offset_t,
memory_object_size_t,
vm_prot_t);
extern kern_return_t dp_memory_object_synchronize(memory_object_t,
memory_object_offset_t,
memory_object_size_t,
vm_sync_t);
extern kern_return_t dp_memory_object_map(memory_object_t,
vm_prot_t);
extern kern_return_t dp_memory_object_last_unmap(memory_object_t);
#endif
#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
#if CONFIG_FREEZE
extern unsigned int default_pager_swap_pages_free(void);
#endif
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,
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,
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,
memory_object_cluster_size_t,
memory_object_offset_t *,
int *,
boolean_t,
boolean_t,
int);
extern kern_return_t device_pager_data_initialize(memory_object_t,
memory_object_offset_t,
memory_object_cluster_size_t);
extern kern_return_t device_pager_data_unlock(memory_object_t,
memory_object_offset_t,
memory_object_size_t,
vm_prot_t);
extern kern_return_t device_pager_synchronize(memory_object_t,
memory_object_offset_t,
memory_object_size_t,
vm_sync_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,
ppnum_t page_num,
vm_size_t size);
extern memory_object_t device_pager_setup(
memory_object_t,
uintptr_t,
vm_size_t,
int);
extern void device_pager_bootstrap(void) __attribute__((section("__TEXT, initcode")));
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,
memory_object_size_t *avail_p,
vm_size_t *pagesize_p,
boolean_t *encrypted_p);
extern void log_stack_execution_failure(addr64_t vaddr, vm_prot_t prot);
extern void log_unnest_badness(vm_map_t, vm_map_offset_t, vm_map_offset_t);
extern int cs_allow_invalid(struct proc *p);
extern int cs_invalid_page(addr64_t vaddr);
extern boolean_t cs_validate_page(void *blobs,
memory_object_offset_t offset,
const void *data,
boolean_t *tainted);
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_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 void 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*);
#endif
#endif