source "init/Kconfig"
-
-menu "General setup"
+menu "General machine setup"
config VT
bool
+ select INPUT
default y
---help---
If you say Y here, you will get support for terminal devices with
config SMP
bool "Symmetric multi-processing support (does not work on sun4/sun4c)"
+ depends on BROKEN
---help---
This enables support for systems with more than one CPU. If you have
- a system with only one CPU, like most personal computers, say N. If
- you have a system with more than one CPU, say Y.
+ a system with only one CPU, say N. If you have a system with more
+ than one CPU, say Y.
If you say N here, the kernel will run on single and multiprocessor
machines, but will use only one CPU of a multiprocessor machine. If
singleprocessor machines. On a singleprocessor machine, the kernel
will run faster if you say N here.
- Note that if you say Y here and choose architecture "586" or
- "Pentium" under "Processor family", the kernel will not work on 486
- architectures. Similarly, multiprocessor kernels for the "PPro"
- architecture may not work on all Pentium based boards.
-
People using multiprocessor machines who say Y here should also say
Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
Management" code will be disabled if you say Y here.
See also the <file:Documentation/smp.txt>,
- <file:Documentation/i386/IO-APIC.txt>,
<file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
<http://www.tldp.org/docs.html#howto>.
(/dev/tty0) will still be used as the system console by default, but
you can alter that using a kernel command line option such as
"console=ttyS1". (Try "man bootparam" or see the documentation of
- your boot loader (lilo or loadlin) about how to pass options to the
- kernel at boot time.)
+ your boot loader (silo) about how to pass options to the kernel at
+ boot time.)
- If you don't have a VGA card installed and you say Y here, the
+ If you don't have a graphics card installed and you say Y here, the
kernel will automatically use the first serial line, /dev/ttyS0, as
system console.
config RWSEM_XCHGADD_ALGORITHM
bool
+config GENERIC_CALIBRATE_DELAY
+ bool
+ default y
+
config SUN_PM
bool
default y
help
- Enable power management and CPU standby features on supported
- SPARC platforms.
+ Enable power management and CPU standby features on supported
+ SPARC platforms.
config SUN4
bool "Support for SUN4 machines (disables SUN4[CDM] support)"
+ depends on !SMP
+ default n
help
Say Y here if, and only if, your machine is a sun4. Note that
a kernel compiled with this option will run only on sun4.
-t openpromfs none /proc/openprom".
To compile the /proc/openprom support as a module, choose M here: the
- module will be called openpromfs. If unsure, choose M.
+ module will be called openpromfs.
+
+ Only choose N if you know in advance that you will not need to modify
+ OpenPROM settings on the running system.
source "fs/Kconfig.binfmt"
If you have several parallel ports, you can specify which ports to
use with the "lp" kernel command line option. (Try "man bootparam"
- or see the documentation of your boot loader (lilo or loadlin) about
- how to pass options to the kernel at boot time.) The syntax of the
- "lp" command line option can be found in <file:drivers/char/lp.c>.
+ or see the documentation of your boot loader (silo) about how to pass
+ options to the kernel at boot time.) The syntax of the "lp" command
+ line option can be found in <file:drivers/char/lp.c>.
If you have more than 8 printers, you need to increase the LP_NO
macro in lp.c and the PARPORT_MAX macro in parport.h.
source "drivers/usb/Kconfig"
-source "drivers/char/watchdog/Kconfig"
-
-menu "Kernel hacking"
-
-config DEBUG_KERNEL
- bool "Kernel debugging"
- help
- Say Y here if you are developing drivers or trying to debug and
- identify kernel problems.
-
-config DEBUG_STACK_USAGE
- bool "Enable stack utilization instrumentation"
- depends on DEBUG_KERNEL
- help
- Enables the display of the minimum amount of free stack which each
- task has ever had available in the sysrq-T and sysrq-P debug output.
-
- This option will slow down process creation somewhat.
-
-config DEBUG_SLAB
- bool "Debug memory allocations"
- depends on DEBUG_KERNEL
- help
- Say Y here to have the kernel do limited verification on memory
- allocation as well as poisoning memory on free to catch use of freed
- memory.
-
-config MAGIC_SYSRQ
- bool "Magic SysRq key"
- depends on DEBUG_KERNEL
- help
- If you say Y here, you will have some control over the system even
- if the system crashes for example during kernel debugging (e.g., you
- will be able to flush the buffer cache to disk, reboot the system
- immediately or dump some status information). This is accomplished
- by pressing various keys while holding SysRq (Alt+PrintScreen). It
- also works on a serial console (on PC hardware at least), if you
- send a BREAK and then within 5 seconds a command keypress. The
- keys are documented in <file:Documentation/sysrq.txt>. Don't say Y
- unless you really know what this hack does.
-
-config DEBUG_SPINLOCK
- bool "Spinlock debugging"
- depends on DEBUG_KERNEL
- help
- Say Y here and build SMP to catch missing spinlock initialization
- and certain other kinds of spinlock errors commonly made. This is
- best used in conjunction with the NMI watchdog so that spinlock
- deadlocks are also debuggable.
-
-config DEBUG_HIGHMEM
- bool "Highmem debugging"
- depends on DEBUG_KERNEL && HIGHMEM
- help
- This options enables additional error checking for high memory
- systems. Disable for production systems.
+source "drivers/infiniband/Kconfig"
-config DEBUG_SPINLOCK_SLEEP
- bool "Sleep-inside-spinlock checking"
- depends on DEBUG_KERNEL
- help
- If you say Y here, various routines which may sleep will become very
- noisy if they are called with a spinlock held.
+source "drivers/char/watchdog/Kconfig"
-config DEBUG_BUGVERBOSE
- bool "Verbose BUG() reporting (adds 70K)"
- depends on DEBUG_KERNEL
- help
- Say Y here to make BUG() panics output the file name and line number
- of the BUG call as well as the EIP and oops trace. This aids
- debugging but costs about 70-100K of memory.
+source "arch/sparc/Kconfig.debug"
-endmenu
+source "kernel/vserver/Kconfig"
source "security/Kconfig"
source "crypto/Kconfig"
source "lib/Kconfig"
-
git://git.onelab.eu / linux-2.6.git / blobdiff