diff options
Diffstat (limited to 'drivers/tty/Kconfig')
| -rw-r--r-- | drivers/tty/Kconfig | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig index 63a494d36a1f..149f3d53b760 100644 --- a/drivers/tty/Kconfig +++ b/drivers/tty/Kconfig @@ -210,7 +210,7 @@ config SERIAL_NONSTANDARD config MOXA_INTELLIO tristate "Moxa Intellio support" - depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI) + depends on SERIAL_NONSTANDARD && PCI select FW_LOADER help Say Y here if you have a Moxa Intellio multiport serial card. @@ -383,7 +383,24 @@ config NULL_TTY available or desired. In order to use this driver, you should redirect the console to this - TTY, or boot the kernel with console=ttynull. + TTY, boot the kernel with console=ttynull, or enable + NULL_TTY_DEFAULT_CONSOLE. + + If unsure, say N. + +config NULL_TTY_DEFAULT_CONSOLE + bool "Support for console on ttynull" + depends on NULL_TTY=y && !VT_CONSOLE + help + Say Y here if you want the NULL TTY to be used as a /dev/console + device by default. + + For example, it might be useful to prevent a VT-less kernel from + writing the system log to a random device connected to the serial + port. + + Another console driver still might get preferred via the command + line, SPCR, or the device tree. If unsure, say N. |