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Commit | Line | Data |
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d805a786 | 1 | menu "UML Character Devices" |
1da177e4 LT |
2 | |
3 | config STDERR_CONSOLE | |
4 | bool "stderr console" | |
5 | default y | |
6 | help | |
4c9e1385 | 7 | console driver which dumps all printk messages to stderr. |
1da177e4 LT |
8 | |
9 | config STDIO_CONSOLE | |
10 | bool | |
11 | default y | |
12 | ||
13 | config SSL | |
14 | bool "Virtual serial line" | |
15 | help | |
4c9e1385 JD |
16 | The User-Mode Linux environment allows you to create virtual serial |
17 | lines on the UML that are usually made to show up on the host as | |
18 | ttys or ptys. | |
1da177e4 | 19 | |
0ba9d3f9 | 20 | See <http://user-mode-linux.sourceforge.net/old/input.html> for more |
4c9e1385 | 21 | information and command line examples of how to use this facility. |
1da177e4 | 22 | |
4c9e1385 | 23 | Unless you have a specific reason for disabling this, say Y. |
1da177e4 LT |
24 | |
25 | config NULL_CHAN | |
26 | bool "null channel support" | |
27 | help | |
4c9e1385 JD |
28 | This option enables support for attaching UML consoles and serial |
29 | lines to a device similar to /dev/null. Data written to it disappears | |
30 | and there is never any data to be read. | |
1da177e4 LT |
31 | |
32 | config PORT_CHAN | |
33 | bool "port channel support" | |
34 | help | |
4c9e1385 JD |
35 | This option enables support for attaching UML consoles and serial |
36 | lines to host portals. They may be accessed with 'telnet <host> | |
37 | <port number>'. Any number of consoles and serial lines may be | |
38 | attached to a single portal, although what UML device you get when | |
39 | you telnet to that portal will be unpredictable. | |
40 | It is safe to say 'Y' here. | |
1da177e4 LT |
41 | |
42 | config PTY_CHAN | |
43 | bool "pty channel support" | |
44 | help | |
4c9e1385 JD |
45 | This option enables support for attaching UML consoles and serial |
46 | lines to host pseudo-terminals. Access to both traditional | |
47 | pseudo-terminals (/dev/pty*) and pts pseudo-terminals are controlled | |
48 | with this option. The assignment of UML devices to host devices | |
49 | will be announced in the kernel message log. | |
50 | It is safe to say 'Y' here. | |
1da177e4 LT |
51 | |
52 | config TTY_CHAN | |
53 | bool "tty channel support" | |
54 | help | |
4c9e1385 JD |
55 | This option enables support for attaching UML consoles and serial |
56 | lines to host terminals. Access to both virtual consoles | |
57 | (/dev/tty*) and the slave side of pseudo-terminals (/dev/ttyp* and | |
58 | /dev/pts/*) are controlled by this option. | |
59 | It is safe to say 'Y' here. | |
1da177e4 LT |
60 | |
61 | config XTERM_CHAN | |
62 | bool "xterm channel support" | |
63 | help | |
4c9e1385 JD |
64 | This option enables support for attaching UML consoles and serial |
65 | lines to xterms. Each UML device so assigned will be brought up in | |
66 | its own xterm. | |
67 | It is safe to say 'Y' here. | |
1da177e4 LT |
68 | |
69 | config NOCONFIG_CHAN | |
70 | bool | |
71 | default !(XTERM_CHAN && TTY_CHAN && PTY_CHAN && PORT_CHAN && NULL_CHAN) | |
72 | ||
73 | config CON_ZERO_CHAN | |
74 | string "Default main console channel initialization" | |
75 | default "fd:0,fd:1" | |
76 | help | |
4c9e1385 JD |
77 | This is the string describing the channel to which the main console |
78 | will be attached by default. This value can be overridden from the | |
79 | command line. The default value is "fd:0,fd:1", which attaches the | |
80 | main console to stdin and stdout. | |
81 | It is safe to leave this unchanged. | |
1da177e4 LT |
82 | |
83 | config CON_CHAN | |
84 | string "Default console channel initialization" | |
85 | default "xterm" | |
86 | help | |
4c9e1385 JD |
87 | This is the string describing the channel to which all consoles |
88 | except the main console will be attached by default. This value can | |
89 | be overridden from the command line. The default value is "xterm", | |
90 | which brings them up in xterms. | |
91 | It is safe to leave this unchanged, although you may wish to change | |
92 | this if you expect the UML that you build to be run in environments | |
93 | which don't have X or xterm available. | |
1da177e4 LT |
94 | |
95 | config SSL_CHAN | |
96 | string "Default serial line channel initialization" | |
97 | default "pty" | |
98 | help | |
4c9e1385 JD |
99 | This is the string describing the channel to which the serial lines |
100 | will be attached by default. This value can be overridden from the | |
101 | command line. The default value is "pty", which attaches them to | |
102 | traditional pseudo-terminals. | |
103 | It is safe to leave this unchanged, although you may wish to change | |
104 | this if you expect the UML that you build to be run in environments | |
105 | which don't have a set of /dev/pty* devices. | |
1da177e4 | 106 | |
1da177e4 LT |
107 | config UML_SOUND |
108 | tristate "Sound support" | |
109 | help | |
4c9e1385 JD |
110 | This option enables UML sound support. If enabled, it will pull in |
111 | soundcore and the UML hostaudio relay, which acts as a intermediary | |
112 | between the host's dsp and mixer devices and the UML sound system. | |
113 | It is safe to say 'Y' here. | |
1da177e4 LT |
114 | |
115 | config SOUND | |
116 | tristate | |
117 | default UML_SOUND | |
118 | ||
d886e87c TH |
119 | config SOUND_OSS_CORE |
120 | bool | |
121 | default UML_SOUND | |
122 | ||
1da177e4 LT |
123 | config HOSTAUDIO |
124 | tristate | |
125 | default UML_SOUND | |
126 | ||
1da177e4 | 127 | endmenu |