|
|
1.1 root 1: /*
2: * Copyright (c) 1995-1994 The University of Utah and
3: * the Computer Systems Laboratory at the University of Utah (CSL).
4: * All rights reserved.
5: *
6: * Permission to use, copy, modify and distribute this software is hereby
7: * granted provided that (1) source code retains these copyright, permission,
8: * and disclaimer notices, and (2) redistributions including binaries
9: * reproduce the notices in supporting documentation, and (3) all advertising
10: * materials mentioning features or use of this software display the following
11: * acknowledgement: ``This product includes software developed by the
12: * Computer Systems Laboratory at the University of Utah.''
13: *
14: * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
15: * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
16: * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
17: *
18: * CSL requests users of this software to return to [email protected] any
19: * improvements that they make and grant CSL redistribution rights.
20: *
21: * Author: Bryan Ford, University of Utah CSL
22: */
23:
24: #include_next "gdt_sels.h"
25:
26: /* This is a special TSS with a full IO bitmap
27: that allows access to all I/O ports in v86 mode.
28: It's used for making calls to the real-mode BIOS (or DOS). */
29: gdt_sel(RV86_TSS)
30:
31: /*
32: * Copyright (c) 1995-1994 The University of Utah and
33: * the Computer Systems Laboratory at the University of Utah (CSL).
34: * All rights reserved.
35: *
36: * Permission to use, copy, modify and distribute this software is hereby
37: * granted provided that (1) source code retains these copyright, permission,
38: * and disclaimer notices, and (2) redistributions including binaries
39: * reproduce the notices in supporting documentation, and (3) all advertising
40: * materials mentioning features or use of this software display the following
41: * acknowledgement: ``This product includes software developed by the
42: * Computer Systems Laboratory at the University of Utah.''
43: *
44: * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
45: * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
46: * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
47: *
48: * CSL requests users of this software to return to [email protected] any
49: * improvements that they make and grant CSL redistribution rights.
50: *
51: * Author: Bryan Ford, University of Utah CSL
52: */
53:
54: #include_next "gdt_sels.h"
55:
56: /* This is a special TSS with a full IO bitmap
57: that allows access to all I/O ports in v86 mode.
58: It's used for making calls to the real-mode BIOS (or DOS). */
59: gdt_sel(RV86_TSS)
60:
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.