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Source at commit 694c7fbe86b8a9c91392e505afcb9fcfc91deccc created 13 years 13 days ago. By Maarten ter Huurne, MIPS: JZ4740: Add cpufreq support | |
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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 |
124 |
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9