2005-04-17 06:20:36 +08:00
|
|
|
config CCW
|
|
|
|
|
bool
|
|
|
|
|
default y
|
|
|
|
|
|
|
|
|
|
source "drivers/block/Kconfig"
|
|
|
|
|
|
|
|
|
|
source "drivers/md/Kconfig"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
menu "Character device drivers"
|
|
|
|
|
|
|
|
|
|
config UNIX98_PTYS
|
|
|
|
|
bool "Unix98 PTY support"
|
|
|
|
|
---help---
|
|
|
|
|
A pseudo terminal (PTY) is a software device consisting of two
|
|
|
|
|
halves: a master and a slave. The slave device behaves identical to
|
|
|
|
|
a physical terminal; the master device is used by a process to
|
|
|
|
|
read data from and write data to the slave, thereby emulating a
|
|
|
|
|
terminal. Typical programs for the master side are telnet servers
|
|
|
|
|
and xterms.
|
|
|
|
|
|
|
|
|
|
Linux has traditionally used the BSD-like names /dev/ptyxx for
|
|
|
|
|
masters and /dev/ttyxx for slaves of pseudo terminals. This scheme
|
|
|
|
|
has a number of problems. The GNU C library glibc 2.1 and later,
|
|
|
|
|
however, supports the Unix98 naming standard: in order to acquire a
|
|
|
|
|
pseudo terminal, a process opens /dev/ptmx; the number of the pseudo
|
|
|
|
|
terminal is then made available to the process and the pseudo
|
|
|
|
|
terminal slave can be accessed as /dev/pts/<number>. What was
|
|
|
|
|
traditionally /dev/ttyp2 will then be /dev/pts/2, for example.
|
|
|
|
|
|
|
|
|
|
The entries in /dev/pts/ are created on the fly by a virtual
|
|
|
|
|
file system; therefore, if you say Y here you should say Y to
|
|
|
|
|
"/dev/pts file system for Unix98 PTYs" as well.
|
|
|
|
|
|
|
|
|
|
If you want to say Y here, you need to have the C library glibc 2.1
|
|
|
|
|
or later (equal to libc-6.1, check with "ls -l /lib/libc.so.*").
|
|
|
|
|
Read the instructions in <file:Documentation/Changes> pertaining to
|
|
|
|
|
pseudo terminals. It's safe to say N.
|
|
|
|
|
|
|
|
|
|
config UNIX98_PTY_COUNT
|
|
|
|
|
int "Maximum number of Unix98 PTYs in use (0-2048)"
|
|
|
|
|
depends on UNIX98_PTYS
|
|
|
|
|
default "256"
|
|
|
|
|
help
|
|
|
|
|
The maximum number of Unix98 PTYs that can be used at any one time.
|
|
|
|
|
The default is 256, and should be enough for desktop systems. Server
|
|
|
|
|
machines which support incoming telnet/rlogin/ssh connections and/or
|
|
|
|
|
serve several X terminals may want to increase this: every incoming
|
|
|
|
|
connection and every xterm uses up one PTY.
|
|
|
|
|
|
|
|
|
|
When not in use, each additional set of 256 PTYs occupy
|
|
|
|
|
approximately 8 KB of kernel memory on 32-bit architectures.
|
|
|
|
|
|
|
|
|
|
source "drivers/char/watchdog/Kconfig"
|
|
|
|
|
|
|
|
|
|
comment "S/390 character device drivers"
|
|
|
|
|
|
|
|
|
|
config TN3270
|
|
|
|
|
tristate "Support for locally attached 3270 terminals"
|
|
|
|
|
help
|
|
|
|
|
Include support for IBM 3270 terminals.
|
|
|
|
|
|
|
|
|
|
config TN3270_TTY
|
|
|
|
|
tristate "Support for tty input/output on 3270 terminals"
|
|
|
|
|
depends on TN3270
|
|
|
|
|
help
|
|
|
|
|
Include support for using an IBM 3270 terminal as a Linux tty.
|
|
|
|
|
|
|
|
|
|
config TN3270_FS
|
|
|
|
|
tristate "Support for fullscreen applications on 3270 terminals"
|
|
|
|
|
depends on TN3270
|
|
|
|
|
help
|
|
|
|
|
Include support for fullscreen applications on an IBM 3270 terminal.
|
|
|
|
|
|
|
|
|
|
config TN3270_CONSOLE
|
|
|
|
|
bool "Support for console on 3270 terminal"
|
|
|
|
|
depends on TN3270=y && TN3270_TTY=y
|
|
|
|
|
help
|
|
|
|
|
Include support for using an IBM 3270 terminal as a Linux system
|
|
|
|
|
console. Available only if 3270 support is compiled in statically.
|
|
|
|
|
|
|
|
|
|
config TN3215
|
|
|
|
|
bool "Support for 3215 line mode terminal"
|
|
|
|
|
help
|
|
|
|
|
Include support for IBM 3215 line-mode terminals.
|
|
|
|
|
|
|
|
|
|
config TN3215_CONSOLE
|
|
|
|
|
bool "Support for console on 3215 line mode terminal"
|
|
|
|
|
depends on TN3215
|
|
|
|
|
help
|
|
|
|
|
Include support for using an IBM 3215 line-mode terminal as a
|
|
|
|
|
Linux system console.
|
|
|
|
|
|
|
|
|
|
config CCW_CONSOLE
|
|
|
|
|
bool
|
|
|
|
|
depends on TN3215_CONSOLE || TN3270_CONSOLE
|
|
|
|
|
default y
|
|
|
|
|
|
|
|
|
|
config SCLP
|
|
|
|
|
bool "Support for SCLP"
|
|
|
|
|
help
|
|
|
|
|
Include support for the SCLP interface to the service element.
|
|
|
|
|
|
|
|
|
|
config SCLP_TTY
|
|
|
|
|
bool "Support for SCLP line mode terminal"
|
|
|
|
|
depends on SCLP
|
|
|
|
|
help
|
|
|
|
|
Include support for IBM SCLP line-mode terminals.
|
|
|
|
|
|
|
|
|
|
config SCLP_CONSOLE
|
|
|
|
|
bool "Support for console on SCLP line mode terminal"
|
|
|
|
|
depends on SCLP_TTY
|
|
|
|
|
help
|
|
|
|
|
Include support for using an IBM HWC line-mode terminal as the Linux
|
|
|
|
|
system console.
|
|
|
|
|
|
|
|
|
|
config SCLP_VT220_TTY
|
|
|
|
|
bool "Support for SCLP VT220-compatible terminal"
|
|
|
|
|
depends on SCLP
|
|
|
|
|
help
|
|
|
|
|
Include support for an IBM SCLP VT220-compatible terminal.
|
|
|
|
|
|
|
|
|
|
config SCLP_VT220_CONSOLE
|
|
|
|
|
bool "Support for console on SCLP VT220-compatible terminal"
|
|
|
|
|
depends on SCLP_VT220_TTY
|
|
|
|
|
help
|
|
|
|
|
Include support for using an IBM SCLP VT220-compatible terminal as a
|
|
|
|
|
Linux system console.
|
|
|
|
|
|
|
|
|
|
config SCLP_CPI
|
|
|
|
|
tristate "Control-Program Identification"
|
|
|
|
|
depends on SCLP
|
|
|
|
|
help
|
|
|
|
|
This option enables the hardware console interface for system
|
|
|
|
|
identification. This is commonly used for workload management and
|
|
|
|
|
gives you a nice name for the system on the service element.
|
|
|
|
|
Please select this option as a module since built-in operation is
|
|
|
|
|
completely untested.
|
|
|
|
|
You should only select this option if you know what you are doing,
|
|
|
|
|
need this feature and intend to run your kernel in LPAR.
|
|
|
|
|
|
|
|
|
|
config S390_TAPE
|
|
|
|
|
tristate "S/390 tape device support"
|
|
|
|
|
help
|
|
|
|
|
Select this option if you want to access channel-attached tape
|
|
|
|
|
devices on IBM S/390 or zSeries.
|
|
|
|
|
If you select this option you will also want to select at
|
|
|
|
|
least one of the tape interface options and one of the tape
|
|
|
|
|
hardware options in order to access a tape device.
|
|
|
|
|
This option is also available as a module. The module will be
|
|
|
|
|
called tape390 and include all selected interfaces and
|
|
|
|
|
hardware drivers.
|
|
|
|
|
|
|
|
|
|
comment "S/390 tape interface support"
|
|
|
|
|
depends on S390_TAPE
|
|
|
|
|
|
|
|
|
|
config S390_TAPE_BLOCK
|
|
|
|
|
bool "Support for tape block devices"
|
|
|
|
|
depends on S390_TAPE
|
|
|
|
|
help
|
|
|
|
|
Select this option if you want to access your channel-attached tape
|
|
|
|
|
devices using the block device interface. This interface is similar
|
|
|
|
|
to CD-ROM devices on other platforms. The tapes can only be
|
|
|
|
|
accessed read-only when using this interface. Have a look at
|
|
|
|
|
<file:Documentation/s390/TAPE> for further information about creating
|
|
|
|
|
volumes for and using this interface. It is safe to say "Y" here.
|
|
|
|
|
|
|
|
|
|
comment "S/390 tape hardware support"
|
|
|
|
|
depends on S390_TAPE
|
|
|
|
|
|
|
|
|
|
config S390_TAPE_34XX
|
|
|
|
|
tristate "Support for 3480/3490 tape hardware"
|
|
|
|
|
depends on S390_TAPE
|
|
|
|
|
help
|
|
|
|
|
Select this option if you want to access IBM 3480/3490 magnetic
|
|
|
|
|
tape subsystems and 100% compatibles.
|
|
|
|
|
It is safe to say "Y" here.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
config VMLOGRDR
|
|
|
|
|
tristate "Support for the z/VM recording system services (VM only)"
|
|
|
|
|
depends on IUCV
|
|
|
|
|
help
|
|
|
|
|
Select this option if you want to be able to receive records collected
|
|
|
|
|
by the z/VM recording system services, eg. from *LOGREC, *ACCOUNT or
|
|
|
|
|
*SYMPTOM.
|
|
|
|
|
This driver depends on the IUCV support driver.
|
|
|
|
|
|
2005-06-26 05:55:32 +08:00
|
|
|
config VMCP
|
|
|
|
|
tristate "Support for the z/VM CP interface (VM only)"
|
|
|
|
|
help
|
|
|
|
|
Select this option if you want to be able to interact with the control
|
|
|
|
|
program on z/VM
|
|
|
|
|
|
|
|
|
|
|
2005-04-17 06:20:36 +08:00
|
|
|
config MONREADER
|
|
|
|
|
tristate "API for reading z/VM monitor service records"
|
|
|
|
|
depends on IUCV
|
|
|
|
|
help
|
|
|
|
|
Character device driver for reading z/VM monitor service records
|
|
|
|
|
|
|
|
|
|
endmenu
|
|
|
|
|
|
|
|
|
|
menu "Cryptographic devices"
|
|
|
|
|
|
|
|
|
|
config Z90CRYPT
|
|
|
|
|
tristate "Support for PCI-attached cryptographic adapters"
|
|
|
|
|
default "m"
|
|
|
|
|
help
|
|
|
|
|
Select this option if you want to use a PCI-attached cryptographic
|
|
|
|
|
adapter like the PCI Cryptographic Accelerator (PCICA) or the PCI
|
|
|
|
|
Cryptographic Coprocessor (PCICC). This option is also available
|
|
|
|
|
as a module called z90crypt.ko.
|
|
|
|
|
|
|
|
|
|
endmenu
|
