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Commit | Line | Data |
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1 | menu "UML Character Devices" | |
2 | ||
3 | config STDERR_CONSOLE | |
4 | bool "stderr console" | |
5 | default y | |
6 | help | |
7 | console driver which dumps all printk messages to stderr. | |
8 | ||
9 | config SSL | |
10 | bool "Virtual serial line" | |
11 | help | |
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. | |
15 | ||
16 | See <http://user-mode-linux.sourceforge.net/old/input.html> for more | |
17 | information and command line examples of how to use this facility. | |
18 | ||
19 | Unless you have a specific reason for disabling this, say Y. | |
20 | ||
21 | config NULL_CHAN | |
22 | bool "null channel support" | |
23 | help | |
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. | |
27 | ||
28 | config PORT_CHAN | |
29 | bool "port channel support" | |
30 | help | |
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. | |
37 | ||
38 | config PTY_CHAN | |
39 | bool "pty channel support" | |
40 | help | |
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. | |
47 | ||
48 | config TTY_CHAN | |
49 | bool "tty channel support" | |
50 | help | |
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. | |
56 | ||
57 | config XTERM_CHAN | |
58 | bool "xterm channel support" | |
59 | help | |
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. | |
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 | |
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. | |
78 | ||
79 | config CON_CHAN | |
80 | string "Default console channel initialization" | |
81 | default "xterm" | |
82 | help | |
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. | |
90 | ||
91 | config SSL_CHAN | |
92 | string "Default serial line channel initialization" | |
93 | default "pty" | |
94 | help | |
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. | |
102 | ||
103 | config UML_SOUND | |
104 | tristate "Sound support" | |
105 | help | |
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. | |
110 | ||
111 | config SOUND | |
112 | tristate | |
113 | default UML_SOUND | |
114 | ||
115 | config SOUND_OSS_CORE | |
116 | bool | |
117 | default UML_SOUND | |
118 | ||
119 | config HOSTAUDIO | |
120 | tristate | |
121 | default UML_SOUND | |
122 | ||
123 | endmenu |