diff options
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e6ec418093e5..098c62c29f9c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -4,27 +4,23 @@ # config MMU - bool - default y + def_bool y config ZONE_DMA def_bool y depends on 64BIT config LOCKDEP_SUPPORT - bool - default y + def_bool y config STACKTRACE_SUPPORT - bool - default y + def_bool y config RWSEM_GENERIC_SPINLOCK bool config RWSEM_XCHGADD_ALGORITHM - bool - default y + def_bool y config ARCH_HAS_ILOG2_U32 bool @@ -35,8 +31,7 @@ config ARCH_HAS_ILOG2_U64 default n config GENERIC_HWEIGHT - bool - default y + def_bool y config GENERIC_TIME def_bool y @@ -49,11 +44,13 @@ config GENERIC_BUG config NO_IOMEM def_bool y +config NO_DMA + def_bool y + mainmenu "Linux Kernel Configuration" config S390 - bool - default y + def_bool y source "init/Kconfig" @@ -277,6 +274,10 @@ config WARN_STACK_SIZE config ARCH_POPULATES_NODE_MAP def_bool y +comment "Kernel preemption" + +source "kernel/Kconfig.preempt" + source "mm/Kconfig" config HOLES_IN_ZONE @@ -317,17 +318,6 @@ config QDIO_DEBUG comment "Misc" -config PREEMPT - bool "Preemptible Kernel" - help - This option reduces the latency of the kernel when reacting to - real-time or interactive events by allowing a low priority process to - be preempted even if it is in kernel mode executing a system call. - This allows applications to run more reliably even when the system is - under load. - - Say N if you are unsure. - config IPL bool "Builtin IPL record support" help @@ -485,6 +475,8 @@ config APPLDATA_NET_SUM This can also be compiled as a module, which will be called appldata_net_sum.o. +source kernel/Kconfig.hz + config NO_IDLE_HZ bool "No HZ timer ticks in idle" help @@ -532,18 +524,12 @@ endmenu source "net/Kconfig" config PCMCIA - bool - default n + def_bool n -source "drivers/base/Kconfig" - -source "drivers/connector/Kconfig" - -source "drivers/scsi/Kconfig" - -source "drivers/s390/Kconfig" +config CCW + def_bool y -source "drivers/net/Kconfig" +source "drivers/Kconfig" source "fs/Kconfig" |