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