/*
- * Copyright (c) 2001, 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_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 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.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * 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@
*/
/*
* @OSF_COPYRIGHT@
*/
#include "default_pager_internal.h"
+#include <default_pager/default_pager_object_server.h>
#include <kern/host.h>
#include <kern/ledger.h>
#include <mach/host_info.h>
+#include <mach/host_priv.h>
+#include <mach/vm_map.h>
#include <ipc/ipc_space.h>
#include <vm/vm_kern.h>
+#include <vm/vm_map.h>
+#include <vm/vm_protos.h>
char my_name[] = "(default pager): ";
/* Memory created by default_pager_object_create should mostly be resident. */
#define DEFAULT_PAGER_EXTERNAL_COUNT (2)
-unsigned int default_pager_internal_count = DEFAULT_PAGER_INTERNAL_COUNT;
+int default_pager_internal_count = DEFAULT_PAGER_INTERNAL_COUNT;
/* Number of "internal" threads. */
-unsigned int default_pager_external_count = DEFAULT_PAGER_EXTERNAL_COUNT;
+int default_pager_external_count = DEFAULT_PAGER_EXTERNAL_COUNT;
/* Number of "external" threads. */
/*
void default_pager(void);
void default_pager_thread(void *);
void default_pager_initialize(void);
-void default_pager_set_policy(MACH_PORT_FACE);
boolean_t dp_parse_argument(char *); /* forward; */
unsigned int d_to_i(char *); /* forward; */
+boolean_t strprefix(register const char *s1, register const char *s2);
extern int vstruct_def_clshift;
default_pager(void)
{
int i, id;
- static char here[] = "default_pager";
- mach_msg_options_t server_options;
+ __unused static char here[] = "default_pager";
default_pager_thread_t dpt;
kern_return_t kr;
if (dpt_array[id] == NULL)
Panic("alloc pager thread");
kr = vm_allocate(kernel_map, &((dpt_array[id])->dpt_buffer),
- vm_page_size << vstruct_def_clshift, TRUE);
+ vm_page_size << vstruct_def_clshift, VM_FLAGS_ANYWHERE);
if (kr != KERN_SUCCESS)
Panic("alloc thread buffer");
kr = vm_map_wire(kernel_map, (dpt_array[id])->dpt_buffer,
boolean_t dp_parse_argument(char *av)
{
char *rhs = av;
- static char here[] = "dp_parse_argument";
+ __unused static char here[] = "dp_parse_argument";
/* Check for '-v' flag */
}
int
-start_def_pager(char *bs_device)
+start_def_pager( __unused char *bs_device )
{
- int my_node;
/*
MACH_PORT_FACE master_device_port;
*/
- MACH_PORT_FACE security_port;
/*
+ MACH_PORT_FACE security_port;
MACH_PORT_FACE root_ledger_wired;
MACH_PORT_FACE root_ledger_paged;
*/
- static char here[] = "main";
- int need_dp_init = 1;
+ __unused static char here[] = "main";
master_device_port = ipc_port_make_send(master_device_port);
root_ledger_wired = ipc_port_make_send(root_wired_ledger_port);
root_ledger_paged = ipc_port_make_send(root_paged_ledger_port);
-*/
security_port = ipc_port_make_send(realhost.host_security_self);
+*/
#if NORMA_VM
/* setup read buffers, etc */
default_pager_initialize();
default_pager();
+
+ /* start the backing store monitor, it runs on a callout thread */
+ default_pager_backing_store_monitor_callout =
+ thread_call_allocate(default_pager_backing_store_monitor, NULL);
+ if (!default_pager_backing_store_monitor_callout)
+ panic("can't start backing store monitor thread");
+ thread_call_enter(default_pager_backing_store_monitor_callout);
}
/*
bs_global_info(&pages_total, &pages_free);
- infop->dpi_total_space = ptoa(pages_total);
- infop->dpi_free_space = ptoa(pages_free);
+ infop->dpi_total_space = ptoa_32(pages_total);
+ infop->dpi_free_space = ptoa_32(pages_free);
+ infop->dpi_page_size = vm_page_size;
+
+ return KERN_SUCCESS;
+}
+
+
+kern_return_t
+default_pager_info_64(
+ memory_object_default_t pager,
+ default_pager_info_64_t *infop)
+{
+ vm_size_t pages_total, pages_free;
+
+ if (pager != default_pager_object)
+ return KERN_INVALID_ARGUMENT;
+
+ bs_global_info(&pages_total, &pages_free);
+
+ infop->dpi_total_space = ptoa_64(pages_total);
+ infop->dpi_free_space = ptoa_64(pages_free);
infop->dpi_page_size = vm_page_size;
+ infop->dpi_flags = 0;
+ if (dp_encryption_inited && dp_encryption == TRUE) {
+ infop->dpi_flags |= DPI_ENCRYPTED;
+ }
return KERN_SUCCESS;
}
default_pager_initialize()
{
kern_return_t kr;
- static char here[] = "default_pager_initialize";
+ __unused static char here[] = "default_pager_initialize";
/*
projects / apple / xnu.git / blobdiff