/*
- * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2016 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_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 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.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * 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@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
#include <mach_vm_debug.h>
#include <mach/kern_return.h>
#include <mach/mach_host_server.h>
-#include <mach/vm_map_server.h>
#include <mach_debug/vm_info.h>
#include <mach_debug/page_info.h>
#include <mach_debug/hash_info.h>
#define __DEBUG_ONLY
#endif /* !MACH_VM_DEBUG */
+#ifdef VM32_SUPPORT
+
+#include <mach/vm32_map_server.h>
+#include <mach/vm_map.h>
+
/*
* Routine: mach_vm_region_info [kernel call]
* Purpose:
*/
kern_return_t
-mach_vm_region_info(
+vm32_region_info(
__DEBUG_ONLY vm_map_t map,
- __DEBUG_ONLY vm_offset_t address,
+ __DEBUG_ONLY vm32_offset_t address,
__DEBUG_ONLY vm_info_region_t *regionp,
__DEBUG_ONLY vm_info_object_array_t *objectsp,
__DEBUG_ONLY mach_msg_type_number_t *objectsCntp)
return KERN_FAILURE;
#else
vm_map_copy_t copy;
- vm_offset_t addr; /* memory for OOL data */
+ vm_offset_t addr = 0; /* memory for OOL data */
vm_size_t size; /* size of the memory */
unsigned int room; /* room for this many objects */
unsigned int used; /* actually this many objects */
}
if (entry->is_sub_map)
- nmap = entry->object.sub_map;
+ nmap = VME_SUBMAP(entry);
else
break;
/* cmap is read-locked; we have a real entry */
- object = entry->object.vm_object;
- region.vir_start = entry->vme_start;
- region.vir_end = entry->vme_end;
- region.vir_object = (vm_offset_t) object;
- region.vir_offset = entry->offset;
+ object = VME_OBJECT(entry);
+ region.vir_start = (natural_t) entry->vme_start;
+ region.vir_end = (natural_t) entry->vme_end;
+ region.vir_object = (natural_t)(uintptr_t) object;
+ region.vir_offset = (natural_t) VME_OFFSET(entry);
region.vir_needs_copy = entry->needs_copy;
region.vir_protection = entry->protection;
region.vir_max_protection = entry->max_protection;
region.vir_user_wired_count = entry->user_wired_count;
used = 0;
- room = size / sizeof(vm_info_object_t);
+ room = (unsigned int) (size / sizeof(vm_info_object_t));
if (object == VM_OBJECT_NULL) {
vm_map_unlock_read(cmap);
&((vm_info_object_t *) addr)[used];
vio->vio_object =
- (vm_offset_t) cobject;
+ (natural_t)(uintptr_t) cobject;
vio->vio_size =
- cobject->size;
+ (natural_t) cobject->vo_size;
vio->vio_ref_count =
cobject->ref_count;
vio->vio_resident_page_count =
cobject->resident_page_count;
- vio->vio_absent_count =
- cobject->absent_count;
vio->vio_copy =
- (vm_offset_t) cobject->copy;
+ (natural_t)(uintptr_t) cobject->copy;
vio->vio_shadow =
- (vm_offset_t) cobject->shadow;
+ (natural_t)(uintptr_t) cobject->shadow;
vio->vio_shadow_offset =
- cobject->shadow_offset;
+ (natural_t) cobject->vo_shadow_offset;
vio->vio_paging_offset =
- cobject->paging_offset;
+ (natural_t) cobject->paging_offset;
vio->vio_copy_strategy =
cobject->copy_strategy;
vio->vio_last_alloc =
- cobject->last_alloc;
+ (vm_offset_t) cobject->last_alloc;
vio->vio_paging_in_progress =
- cobject->paging_in_progress;
+ cobject->paging_in_progress +
+ cobject->activity_in_progress;
vio->vio_pager_created =
cobject->pager_created;
vio->vio_pager_initialized =
vio->vio_alive =
cobject->alive;
vio->vio_purgable =
- (cobject->purgable != VM_OBJECT_NONPURGABLE);
+ (cobject->purgable != VM_PURGABLE_DENY);
vio->vio_purgable_volatile =
- (cobject->purgable == VM_OBJECT_PURGABLE_VOLATILE ||
- cobject->purgable == VM_OBJECT_PURGABLE_EMPTY);
+ (cobject->purgable == VM_PURGABLE_VOLATILE ||
+ cobject->purgable == VM_PURGABLE_EMPTY);
}
used++;
if (size != 0)
kmem_free(ipc_kernel_map, addr, size);
- size = round_page_32(2 * used * sizeof(vm_info_object_t));
+ size = vm_map_round_page(2 * used * sizeof(vm_info_object_t),
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
- kr = vm_allocate(ipc_kernel_map, &addr, size, VM_FLAGS_ANYWHERE);
+ kr = vm_allocate(ipc_kernel_map, &addr, size, VM_FLAGS_ANYWHERE | VM_MAKE_TAG(VM_KERN_MEMORY_IPC));
if (kr != KERN_SUCCESS)
return KERN_RESOURCE_SHORTAGE;
- kr = vm_map_wire(ipc_kernel_map, vm_map_trunc_page(addr),
- vm_map_round_page(addr + size),
- VM_PROT_READ|VM_PROT_WRITE, FALSE);
+ kr = vm_map_wire(
+ ipc_kernel_map,
+ vm_map_trunc_page(addr,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ vm_map_round_page(addr + size,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ VM_PROT_READ|VM_PROT_WRITE,
+ FALSE);
assert(kr == KERN_SUCCESS);
}
if (size != 0)
kmem_free(ipc_kernel_map, addr, size);
} else {
- vm_size_t size_used =
- round_page_32(used * sizeof(vm_info_object_t));
-
- kr = vm_map_unwire(ipc_kernel_map, vm_map_trunc_page(addr),
- vm_map_round_page(addr + size_used), FALSE);
+ vm_size_t size_used = (used * sizeof(vm_info_object_t));
+ vm_size_t vmsize_used = vm_map_round_page(size_used,
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
+
+ kr = vm_map_unwire(
+ ipc_kernel_map,
+ vm_map_trunc_page(addr,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ vm_map_round_page(addr + size_used,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ FALSE);
assert(kr == KERN_SUCCESS);
kr = vm_map_copyin(ipc_kernel_map, (vm_map_address_t)addr,
(vm_map_size_t)size_used, TRUE, ©);
assert(kr == KERN_SUCCESS);
- if (size != size_used)
+ if (size != vmsize_used)
kmem_free(ipc_kernel_map,
- addr + size_used, size - size_used);
+ addr + vmsize_used, size - vmsize_used);
}
*regionp = region;
*/
kern_return_t
-mach_vm_region_info_64(
+vm32_region_info_64(
__DEBUG_ONLY vm_map_t map,
- __DEBUG_ONLY vm_offset_t address,
+ __DEBUG_ONLY vm32_offset_t address,
__DEBUG_ONLY vm_info_region_64_t *regionp,
__DEBUG_ONLY vm_info_object_array_t *objectsp,
__DEBUG_ONLY mach_msg_type_number_t *objectsCntp)
return KERN_FAILURE;
#else
vm_map_copy_t copy;
- vm_offset_t addr; /* memory for OOL data */
+ vm_offset_t addr = 0; /* memory for OOL data */
vm_size_t size; /* size of the memory */
unsigned int room; /* room for this many objects */
unsigned int used; /* actually this many objects */
}
if (entry->is_sub_map)
- nmap = entry->object.sub_map;
+ nmap = VME_SUBMAP(entry);
else
break;
/* cmap is read-locked; we have a real entry */
- object = entry->object.vm_object;
- region.vir_start = entry->vme_start;
- region.vir_end = entry->vme_end;
- region.vir_object = (vm_offset_t) object;
- region.vir_offset = entry->offset;
+ object = VME_OBJECT(entry);
+ region.vir_start = (natural_t) entry->vme_start;
+ region.vir_end = (natural_t) entry->vme_end;
+ region.vir_object = (natural_t)(uintptr_t) object;
+ region.vir_offset = VME_OFFSET(entry);
region.vir_needs_copy = entry->needs_copy;
region.vir_protection = entry->protection;
region.vir_max_protection = entry->max_protection;
region.vir_user_wired_count = entry->user_wired_count;
used = 0;
- room = size / sizeof(vm_info_object_t);
+ room = (unsigned int) (size / sizeof(vm_info_object_t));
if (object == VM_OBJECT_NULL) {
vm_map_unlock_read(cmap);
&((vm_info_object_t *) addr)[used];
vio->vio_object =
- (vm_offset_t) cobject;
+ (natural_t)(uintptr_t) cobject;
vio->vio_size =
- cobject->size;
+ (natural_t) cobject->vo_size;
vio->vio_ref_count =
cobject->ref_count;
vio->vio_resident_page_count =
cobject->resident_page_count;
- vio->vio_absent_count =
- cobject->absent_count;
vio->vio_copy =
- (vm_offset_t) cobject->copy;
+ (natural_t)(uintptr_t) cobject->copy;
vio->vio_shadow =
- (vm_offset_t) cobject->shadow;
+ (natural_t)(uintptr_t) cobject->shadow;
vio->vio_shadow_offset =
- cobject->shadow_offset;
+ (natural_t) cobject->vo_shadow_offset;
vio->vio_paging_offset =
- cobject->paging_offset;
+ (natural_t) cobject->paging_offset;
vio->vio_copy_strategy =
cobject->copy_strategy;
vio->vio_last_alloc =
- cobject->last_alloc;
+ (vm_offset_t) cobject->last_alloc;
vio->vio_paging_in_progress =
- cobject->paging_in_progress;
+ cobject->paging_in_progress +
+ cobject->activity_in_progress;
vio->vio_pager_created =
cobject->pager_created;
vio->vio_pager_initialized =
vio->vio_alive =
cobject->alive;
vio->vio_purgable =
- (cobject->purgable != VM_OBJECT_NONPURGABLE);
+ (cobject->purgable != VM_PURGABLE_DENY);
vio->vio_purgable_volatile =
- (cobject->purgable == VM_OBJECT_PURGABLE_VOLATILE ||
- cobject->purgable == VM_OBJECT_PURGABLE_EMPTY);
+ (cobject->purgable == VM_PURGABLE_VOLATILE ||
+ cobject->purgable == VM_PURGABLE_EMPTY);
}
used++;
if (size != 0)
kmem_free(ipc_kernel_map, addr, size);
- size = round_page_32(2 * used * sizeof(vm_info_object_t));
+ size = vm_map_round_page(2 * used * sizeof(vm_info_object_t),
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
- kr = vm_allocate(ipc_kernel_map, &addr, size, VM_FLAGS_ANYWHERE);
+ kr = vm_allocate(ipc_kernel_map, &addr, size, VM_FLAGS_ANYWHERE | VM_MAKE_TAG(VM_KERN_MEMORY_IPC));
if (kr != KERN_SUCCESS)
return KERN_RESOURCE_SHORTAGE;
- kr = vm_map_wire(ipc_kernel_map, vm_map_trunc_page(addr),
- vm_map_round_page(addr + size),
- VM_PROT_READ|VM_PROT_WRITE, FALSE);
+ kr = vm_map_wire(
+ ipc_kernel_map,
+ vm_map_trunc_page(addr,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ vm_map_round_page(addr + size,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ VM_PROT_READ|VM_PROT_WRITE,
+ FALSE);
assert(kr == KERN_SUCCESS);
}
if (size != 0)
kmem_free(ipc_kernel_map, addr, size);
} else {
- vm_size_t size_used =
- round_page_32(used * sizeof(vm_info_object_t));
-
- kr = vm_map_unwire(ipc_kernel_map, vm_map_trunc_page(addr),
- vm_map_round_page(addr + size_used), FALSE);
+ vm_size_t size_used = (used * sizeof(vm_info_object_t));
+ vm_size_t vmsize_used = vm_map_round_page(size_used,
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
+
+ kr = vm_map_unwire(
+ ipc_kernel_map,
+ vm_map_trunc_page(addr,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ vm_map_round_page(addr + size_used,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ FALSE);
assert(kr == KERN_SUCCESS);
kr = vm_map_copyin(ipc_kernel_map, (vm_map_address_t)addr,
(vm_map_size_t)size_used, TRUE, ©);
assert(kr == KERN_SUCCESS);
- if (size != size_used)
+ if (size != vmsize_used)
kmem_free(ipc_kernel_map,
- addr + size_used, size - size_used);
+ addr + vmsize_used, size - vmsize_used);
}
*regionp = region;
* Return an array of virtual pages that are mapped to a task.
*/
kern_return_t
-vm_mapped_pages_info(
+vm32_mapped_pages_info(
__DEBUG_ONLY vm_map_t map,
__DEBUG_ONLY page_address_array_t *pages,
__DEBUG_ONLY mach_msg_type_number_t *pages_count)
vm_size_t size, size_used;
unsigned int actual, space;
page_address_array_t list;
- vm_offset_t addr;
+ vm_offset_t addr = 0;
if (map == VM_MAP_NULL)
return (KERN_INVALID_ARGUMENT);
pmap = map->pmap;
size = pmap_resident_count(pmap) * sizeof(vm_offset_t);
- size = round_page_32(size);
+ size = vm_map_round_page(size,
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
for (;;) {
- (void) vm_allocate(ipc_kernel_map, &addr, size, VM_FLAGS_ANYWHERE);
- (void) vm_map_unwire(ipc_kernel_map, vm_map_trunc_page(addr),
- vm_map_round_page(addr + size), FALSE);
+ (void) vm_allocate(ipc_kernel_map, &addr, size, VM_FLAGS_ANYWHERE | VM_MAKE_TAG(VM_KERN_MEMORY_IPC));
+ (void) vm_map_unwire(
+ ipc_kernel_map,
+ vm_map_trunc_page(addr,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ vm_map_round_page(addr + size,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ FALSE);
list = (page_address_array_t) addr;
- space = size / sizeof(vm_offset_t);
+ space = (unsigned int) (size / sizeof(vm_offset_t));
actual = pmap_list_resident_pages(pmap,
list,
/*
* Try again, doubling the size
*/
- size = round_page_32(actual * sizeof(vm_offset_t));
+ size = vm_map_round_page(actual * sizeof(vm_offset_t),
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
}
if (actual == 0) {
*pages = 0;
(void) kmem_free(ipc_kernel_map, addr, size);
}
else {
+ vm_size_t vmsize_used;
*pages_count = actual;
- size_used = round_page_32(actual * sizeof(vm_offset_t));
- (void) vm_map_wire(ipc_kernel_map, vm_map_trunc_page(addr),
- vm_map_round_page(addr + size),
- VM_PROT_READ|VM_PROT_WRITE, FALSE);
+ size_used = (actual * sizeof(vm_offset_t));
+ vmsize_used = vm_map_round_page(size_used,
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
+ (void) vm_map_wire(
+ ipc_kernel_map,
+ vm_map_trunc_page(addr,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ vm_map_round_page(addr + size,
+ VM_MAP_PAGE_MASK(ipc_kernel_map)),
+ VM_PROT_READ|VM_PROT_WRITE,
+ FALSE);
(void) vm_map_copyin(ipc_kernel_map,
(vm_map_address_t)addr,
(vm_map_size_t)size_used,
TRUE,
(vm_map_copy_t *)pages);
- if (size_used != size) {
+ if (vmsize_used != size) {
(void) kmem_free(ipc_kernel_map,
- addr + size_used,
- size - size_used);
+ addr + vmsize_used,
+ size - vmsize_used);
}
}
#endif /* MACH_VM_DEBUG */
}
+#endif /* VM32_SUPPORT */
+
/*
* Routine: host_virtual_physical_table_info
* Purpose:
#if !MACH_VM_DEBUG
return KERN_FAILURE;
#else
- vm_offset_t addr;
+ vm_offset_t addr = 0;
vm_size_t size = 0;
hash_info_bucket_t *info;
unsigned int potential, actual;
if (info != *infop)
kmem_free(ipc_kernel_map, addr, size);
- size = round_page_32(actual * sizeof *info);
- kr = kmem_alloc_pageable(ipc_kernel_map, &addr, size);
+ size = vm_map_round_page(actual * sizeof *info,
+ VM_MAP_PAGE_MASK(ipc_kernel_map));
+ kr = vm_allocate(ipc_kernel_map, &addr, size,
+ VM_FLAGS_ANYWHERE | VM_MAKE_TAG(VM_KERN_MEMORY_IPC));
if (kr != KERN_SUCCESS)
return KERN_RESOURCE_SHORTAGE;
info = (hash_info_bucket_t *) addr;
- potential = size/sizeof *info;
+ potential = (unsigned int) (size/sizeof (*info));
}
if (info == *infop) {
*countp = 0;
} else {
vm_map_copy_t copy;
- vm_size_t used;
+ vm_size_t used, vmused;
- used = round_page_32(actual * sizeof *info);
+ used = (actual * sizeof(*info));
+ vmused = vm_map_round_page(used, VM_MAP_PAGE_MASK(ipc_kernel_map));
- if (used != size)
- kmem_free(ipc_kernel_map, addr + used, size - used);
+ if (vmused != size)
+ kmem_free(ipc_kernel_map, addr + vmused, size - vmused);
kr = vm_map_copyin(ipc_kernel_map, (vm_map_address_t)addr,
(vm_map_size_t)used, TRUE, ©);
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