Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6

[pandora-kernel.git] / arch / s390 / Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b216ca6..ff69056 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -22,6 +22,14 @@ config RWSEM_XCHGADD_ALGORITHM
        bool
        default y
 
+config ARCH_HAS_ILOG2_U32
+       bool
+       default n
+
+config ARCH_HAS_ILOG2_U64
+       bool
+       default n
+
 config GENERIC_HWEIGHT
        bool
        default y
@@ -30,8 +38,8 @@ config GENERIC_CALIBRATE_DELAY
        bool
        default y
 
-config GENERIC_BUST_SPINLOCK
-       bool
+config GENERIC_TIME
+       def_bool y
 
 mainmenu "Linux Kernel Configuration"
 
@@ -51,6 +59,10 @@ config 64BIT
          Select this option if you have a 64 bit IBM zSeries machine
          and want to use the 64 bit addressing mode.
 
+config 32BIT
+       bool
+       default y if !64BIT
+
 config SMP
        bool "Symmetric multi-processing support"
        ---help---
@@ -149,6 +161,14 @@ config MARCH_Z990
          This will be slightly faster but does not work on
          older machines such as the z900.
 
+config MARCH_Z9_109
+       bool "IBM System z9"
+       help
+         Select this to enable optimizations for IBM System z9-109, IBM
+         System z9 Enterprise Class (z9 EC), and IBM System z9 Business
+         Class (z9 BC). The kernel will be slightly faster but will not
+         work on older machines such as the z990, z890, z900, and z800.
+
 endchoice
 
 config PACK_STACK
@@ -166,7 +186,7 @@ config PACK_STACK
 
 config SMALL_STACK
        bool "Use 4kb/8kb for kernel stack instead of 8kb/16kb"
-       depends on PACK_STACK
+       depends on PACK_STACK && !LOCKDEP
        help
          If you say Y here and the compiler supports the -mkernel-backchain
          option the kernel will use a smaller kernel stack size. For 31 bit
@@ -221,8 +241,14 @@ config WARN_STACK_SIZE
          This allows you to specify the maximum frame size a function may
          have without the compiler complaining about it.
 
+config ARCH_POPULATES_NODE_MAP
+       def_bool y
+
 source "mm/Kconfig"
 
+config HOLES_IN_ZONE
+       def_bool y
+
 comment "I/O subsystem configuration"
 
 config MACHCHK_WARNING
@@ -246,14 +272,6 @@ config QDIO
 
          If unsure, say Y.
 
-config QDIO_PERF_STATS
-       bool "Performance statistics in /proc"
-       depends on QDIO
-       help
-         Say Y here to get performance statistics in /proc/qdio_perf
-
-         If unsure, say N.
-
 config QDIO_DEBUG
        bool "Extended debugging information"
        depends on QDIO