[S390] Use diag308 subcodes 3 and 6 for reboot and dump when possible.

[powerpc.git] / arch / s390 / Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1a84719..6ef54d2 100644 (file)
--- 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
@@ -55,8 +50,7 @@ config NO_DMA
 mainmenu "Linux Kernel Configuration"
 
 config S390
-       bool
-       default y
+       def_bool y
 
 source "init/Kconfig"
 
@@ -115,10 +109,6 @@ config HOTPLUG_CPU
          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
@@ -280,10 +270,11 @@ config WARN_STACK_SIZE
 config ARCH_POPULATES_NODE_MAP
        def_bool y
 
-source "mm/Kconfig"
+comment "Kernel preemption"
 
-config HOLES_IN_ZONE
-       def_bool y
+source "kernel/Kconfig.preempt"
+
+source "mm/Kconfig"
 
 comment "I/O subsystem configuration"
 
@@ -320,17 +311,6 @@ 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
@@ -488,6 +468,8 @@ 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
@@ -528,43 +510,23 @@ config ZFCPDUMP
        default n
        help
          Select this option if you want to build an zfcpdump enabled kernel.
-         Refer to "Documentation/s390/zfcpdump.txt" for more details on this.
+         Refer to <file:Documentation/s390/zfcpdump.txt> for more details on this.
 
 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"
 
-menu "Instrumentation Support"
-
-source "arch/s390/oprofile/Kconfig"
-
-config KPROBES
-       bool "Kprobes (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && MODULES
-       help
-         Kprobes allows you to trap at almost any kernel address and
-         execute a callback function.  register_kprobe() establishes
-         a probepoint and specifies the callback.  Kprobes is useful
-         for kernel debugging, non-intrusive instrumentation and testing.
-         If in doubt, say "N".
-
-endmenu
+source "kernel/Kconfig.instrumentation"
 
 source "arch/s390/Kconfig.debug"