fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / s390 / Kconfig

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 13dbfd3..c94462d 100644 (file)
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -7,6 +7,14 @@ config MMU
        bool
        default y
 
+config LOCKDEP_SUPPORT
+       bool
+       default y
+
+config STACKTRACE_SUPPORT
+       bool
+       default y
+
 config RWSEM_GENERIC_SPINLOCK
        bool
 
@@ -14,12 +22,24 @@ config RWSEM_XCHGADD_ALGORITHM
        bool
        default y
 
-config GENERIC_CALIBRATE_DELAY
+config ARCH_HAS_ILOG2_U32
+       bool
+       default n
+
+config ARCH_HAS_ILOG2_U64
+       bool
+       default n
+
+config GENERIC_HWEIGHT
        bool
        default y
 
-config GENERIC_BUST_SPINLOCK
+config GENERIC_CALIBRATE_DELAY
        bool
+       default y
+
+config GENERIC_TIME
+       def_bool y
 
 mainmenu "Linux Kernel Configuration"
 
@@ -39,6 +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---
@@ -106,12 +130,9 @@ config SYSVIPC_COMPAT
        depends on COMPAT && SYSVIPC
        default y
 
-config BINFMT_ELF32
-       tristate "Kernel support for 31 bit ELF binaries"
-       depends on COMPAT
-       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"
 
@@ -140,6 +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
@@ -157,7 +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
@@ -212,8 +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
@@ -237,14 +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
@@ -380,7 +407,7 @@ config APPLDATA_BASE
 
 config APPLDATA_MEM
        tristate "Monitor memory management statistics"
-       depends on APPLDATA_BASE
+       depends on APPLDATA_BASE && VM_EVENT_COUNTERS
        help
          This provides memory management related data to the Linux - VM Monitor
          Stream, like paging/swapping rate, memory utilisation, etc.
@@ -442,9 +469,16 @@ config NO_IDLE_HZ_INIT
          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
+       bool "kexec system call"
        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
@@ -460,6 +494,8 @@ config PCMCIA
 
 source "drivers/base/Kconfig"
 
+source "drivers/connector/Kconfig"
+
 source "drivers/scsi/Kconfig"
 
 source "drivers/s390/Kconfig"
@@ -468,8 +504,22 @@ source "drivers/net/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 "arch/s390/Kconfig.debug"
 
 source "kernel/vserver/Kconfig"