- Update to 2.6.25-rc3.

[linux-flexiantxendom0-3.2.10.git] / arch / s390 / Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1330061..b21444b 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -16,6 +16,9 @@ config LOCKDEP_SUPPORT
 config STACKTRACE_SUPPORT
        def_bool y
 
+config HAVE_LATENCYTOP_SUPPORT
+       def_bool y
+
 config RWSEM_GENERIC_SPINLOCK
        bool
 
@@ -47,10 +50,17 @@ config NO_IOMEM
 config NO_DMA
        def_bool y
 
+config GENERIC_LOCKBREAK
+       bool
+       default y
+       depends on SMP && PREEMPT
+
 mainmenu "Linux Kernel Configuration"
 
 config S390
        def_bool y
+       select HAVE_OPROFILE
+       select HAVE_KPROBES
 
 source "init/Kconfig"
 
@@ -81,8 +91,8 @@ config SMP
          singleprocessor machines. On a singleprocessor machine, the kernel
          will run faster if you say N here.
 
-         See also the <file:Documentation/smp.txt> and the SMP-HOWTO
-         available at <http://www.tldp.org/docs.html#howto>.
+         See also the SMP-HOWTO available at
+         <http://www.tldp.org/docs.html#howto>.
 
          Even if you don't know what to do here, say Y.
 
@@ -90,7 +100,8 @@ config NR_CPUS
        int "Maximum number of CPUs (2-64)"
        range 2 64
        depends on SMP
-       default "32"
+       default "32" if !64BIT
+       default "64" if 64BIT
        help
          This allows you to specify the maximum number of CPUs which this
          kernel will support.  The maximum supported value is 64 and the
@@ -276,9 +287,6 @@ source "kernel/Kconfig.preempt"
 
 source "mm/Kconfig"
 
-config HOLES_IN_ZONE
-       def_bool y
-
 comment "I/O subsystem configuration"
 
 config MACHCHK_WARNING
@@ -529,8 +537,6 @@ source "drivers/Kconfig"
 
 source "fs/Kconfig"
 
-source "kernel/Kconfig.instrumentation"
-
 source "arch/s390/Kconfig.debug"
 
 source "security/Kconfig"