Version:  2.0.40 2.2.26 2.4.37 2.6.39 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15

Linux/arch/um/Kconfig.char

  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

This page was automatically generated by LXR 0.3.1 (source).  •  Linux is a registered trademark of Linus Torvalds  •  Contact us