blob: cb53de4c3892e0ae51d2c6e7da2b2c35ef1d1f3b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* Mach Operating System
* Copyright (c) 1991 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
* Package to wire current task's memory.
*/
#include <mach.h>
#include <mach_init.h>
#include <mach/gnumach.h>
#include <mach/machine/vm_param.h>
#include "default_pager.h"
mach_port_t this_task; /* our task */
mach_port_t priv_host_port = MACH_PORT_NULL;
/* the privileged host port */
void
wire_setup(mach_port_t host_priv)
{
priv_host_port = host_priv;
this_task = mach_task_self();
}
void
wire_thread(void)
{
kern_return_t kr;
if (priv_host_port == MACH_PORT_NULL)
return;
kr = thread_wire(priv_host_port,
mach_thread_self(),
TRUE);
if (kr != KERN_SUCCESS)
panic("wire_thread: %d", kr);
}
|
