bool
default y
+config LOCKDEP_SUPPORT
+ bool
+ default y
+
+config STACKTRACE_SUPPORT
+ bool
+ default y
+
config RWSEM_GENERIC_SPINLOCK
bool
bool
default y
-config GENERIC_BUST_SPINLOCK
+config GENERIC_HWEIGHT
bool
+ default y
-mainmenu "Linux Kernel Configuration"
-
-config ARCH_S390
+config GENERIC_CALIBRATE_DELAY
bool
default y
-config UID16
+config GENERIC_BUST_SPINLOCK
+ bool
+
+mainmenu "Linux Kernel Configuration"
+
+config S390
bool
default y
- depends on ARCH_S390X = 'n'
source "init/Kconfig"
comment "Processor type and features"
-config ARCH_S390X
+config 64BIT
bool "64 bit kernel"
help
Select this option if you have a 64 bit IBM zSeries machine
and want to use the 64 bit addressing mode.
-config 64BIT
- def_bool ARCH_S390X
-
-config ARCH_S390_31
+config 32BIT
bool
- depends on ARCH_S390X = 'n'
- default y
+ default y if !64BIT
config SMP
bool "Symmetric multi-processing support"
approximately sixteen kilobytes to the kernel image.
config HOTPLUG_CPU
- bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL
+ bool "Support for hot-pluggable CPUs"
+ depends on SMP
+ select HOTPLUG
default n
help
- Say Y here to experiment with turning CPUs off and on. CPUs
+ Say Y here to be able to turn CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.
+config DEFAULT_MIGRATION_COST
+ int
+ default "1000000"
+
config MATHEMU
bool "IEEE FPU emulation"
depends on MARCH_G5
on older S/390 machines. Say Y unless you know your machine doesn't
need this.
-config S390_SUPPORT
+config COMPAT
bool "Kernel support for 31 bit emulation"
- depends on ARCH_S390X
+ depends on 64BIT
help
Select this option if you want to enable your system kernel to
handle system-calls from ELF binaries for 31 bit ESA. This option
(and some other stuff like libraries and such) is needed for
executing 31 bit applications. It is safe to say "Y".
-config COMPAT
- bool
- depends on S390_SUPPORT
- default y
-
config SYSVIPC_COMPAT
bool
depends on COMPAT && SYSVIPC
default y
-config BINFMT_ELF32
- tristate "Kernel support for 31 bit ELF binaries"
- depends on S390_SUPPORT
- help
- This allows you to run 32-bit Linux/ELF binaries on your zSeries
- in 64 bit mode. Everybody wants this; say Y.
+config AUDIT_ARCH
+ bool
+ default y
comment "Code generation options"
config MARCH_G5
bool "S/390 model G5 and G6"
- depends on ARCH_S390_31
+ depends on !64BIT
help
Select this to build a 31 bit kernel that works
on all S/390 and zSeries machines.
This allows you to specify the maximum frame size a function may
have without the compiler complaining about it.
+source "mm/Kconfig"
+
comment "I/O subsystem configuration"
config MACHCHK_WARNING
config QDIO
tristate "QDIO support"
---help---
- This driver provides the Queued Direct I/O base support for the
- IBM S/390 (G5 and G6) and eServer zSeries (z800, z890, z900 and z990).
+ This driver provides the Queued Direct I/O base support for
+ IBM mainframes.
For details please refer to the documentation provided by IBM at
<http://www10.software.ibm.com/developerworks/opensource/linux390>
bool "Extended debugging information"
depends on QDIO
help
- Say Y here to get extended debugging output in /proc/s390dbf/qdio...
+ Say Y here to get extended debugging output in
+ /sys/kernel/debug/s390dbf/qdio...
Warning: this option reduces the performance of the QDIO module.
If unsure, say N.
This provides a kernel interface for virtual CPU timers.
Default is disabled.
+config VIRT_CPU_ACCOUNTING
+ bool "Base user process accounting on virtual cpu timer"
+ depends on VIRT_TIMER
+ help
+ Select this option to use CPU timer deltas to do user
+ process accounting.
+
config APPLDATA_BASE
bool "Linux - VM Monitor Stream, base infrastructure"
depends on PROC_FS && VIRT_TIMER=y
The HZ timer is switched off in idle by default. That means the
HZ timer is already disabled at boot time.
+config S390_HYPFS_FS
+ bool "s390 hypervisor file system support"
+ select SYS_HYPERVISOR
+ default y
+ help
+ This is a virtual file system intended to provide accounting
+ information in an s390 hypervisor environment.
+
+config KEXEC
+ bool "kexec system call (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ kexec is a system call that implements the ability to shutdown your
+ current kernel, and to start another kernel. It is like a reboot
+ but is independent of hardware/microcode support.
+
endmenu
+source "net/Kconfig"
+
config PCMCIA
bool
default n
source "drivers/base/Kconfig"
+source "drivers/connector/Kconfig"
+
source "drivers/scsi/Kconfig"
source "drivers/s390/Kconfig"
-source "net/Kconfig"
+source "drivers/net/Kconfig"
source "fs/Kconfig"
git://git.onelab.eu / linux-2.6.git / blobdiff