X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fs390%2FKconfig;h=583d9ff0a571a4c75a1370472e9c03ff7333a076;hb=12472b4165a21f5415ff4f60f8f46311a6b7b9ac;hp=ae071a11ce71aa16a657320789435a2d9a8e4779;hpb=0d10e47f9635ecafe5a9dc6e10cb056a87a4daa2;p=linux-2.6

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index ae071a11ce..583d9ff0a5 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -30,8 +30,8 @@ config GENERIC_CALIBRATE_DELAY
 	bool
 	default y
 
-config GENERIC_BUST_SPINLOCK
-	bool
+config GENERIC_TIME
+	def_bool y
 
 mainmenu "Linux Kernel Configuration"
 
@@ -51,6 +51,10 @@ 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---
@@ -118,6 +122,10 @@ config SYSVIPC_COMPAT
 	depends on COMPAT && SYSVIPC
 	default y
 
+config AUDIT_ARCH
+	bool
+	default y
+
 comment "Code generation options"
 
 choice
@@ -145,6 +153,14 @@ 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
@@ -162,7 +178,7 @@ 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
@@ -456,8 +472,7 @@ config S390_HYPFS_FS
 	  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
@@ -483,8 +498,22 @@ 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 "security/Kconfig"