Lines Matching +full:slave +full:- +full:kernel

1 # SPDX-License-Identifier: GPL-2.0
7 	  blocks features that require TTY from inclusion in the kernel.
23 	  one can be used for a text-mode user session, and a third could run
25 	  is done with certain key combinations, usually Alt-<function key>.
42 	  shiny Linux system :-)
57 	  The system console is the device which receives all kernel messages
62 	  the kernel messages be output only to a serial port (in which case
67 	  that with a kernel command line option such as "console=tty3" which
70 	  loadlin) about how to pass options to the kernel at boot time.)
90 	  See <file:Documentation/driver-api/console.rst> for more
99 	  halves: a master and a slave. The slave device behaves identical to
101 	  read data from and write data to the slave, thereby emulating a
105 	  Linux has traditionally used the BSD-like names /dev/ptyxx for
111 	  terminal slave can be accessed as /dev/pts/<number>. What was
122 	  halves: a master and a slave. The slave device behaves identical to
124 	  read data from and write data to the slave, thereby emulating a
128 	  Linux has traditionally used the BSD-like names /dev/ptyxx
144 	  When not in use, each legacy PTY occupies 12 bytes on 32-bit
145 	  architectures and 24 bytes on 64-bit architectures.
151 	  Historically the kernel has allowed TIOCSTI, which will push
154 	  meaningful real-world utility any more. Its use is considered
173 	  Historically the kernel has always automatically loaded any
174 	  line discipline that is in a kernel module when a user asks
178 	  "ancient" line disciplines, so prevent the kernel from doing
185 	  the traditional method of on-demand loading of these modules
195 	bool "Non-standard serial port support"
198 	  Say Y here if you have any non-standard serial boards -- boards
202 	  serial ports because they serve many terminals or dial-in
206 	  kernel: saying N will just cause the configurator to skip all
207 	  the questions about non-standard serial boards.
251 	  inserted in and removed from the running kernel whenever you want).
281 	  in-kernel, not as a module.
309 	  some countries (for example Czech Republic, T-Mobile ISP) this card
320 	tristate "HSDPA Broadband Wireless Data Card - Globe Trotter"
323 	  If you have a HSDPA driver Broadband Wireless Data Card -
352 	  MIPS arch code). This is useful for bring-up and debugging early boot
386 	  TTY, or boot the kernel with console=ttynull.
404 	  This makes it possible for user-space programs to send and receive