X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=arch%2Fs390%2FKconfig;h=fabb40bc4e196adcb578e86f6558e008c27f1199;hb=51399a391940e676877c7a791138081f13a0bab7;hp=f0777a47e3a531c17156a76694648aaf89cacd44;hpb=00527cc6bbcac05ab7d54c40bda1ff2a0625ab10;p=net-next-2.6.git

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index f0777a47e3a..fabb40bc4e1 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -1,8 +1,3 @@
-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/kconfig-language.txt.
-#
-
 config SCHED_MC
 	def_bool y
 	depends on SMP
@@ -60,6 +55,9 @@ config NO_IOMEM
 config NO_DMA
 	def_bool y
 
+config ARCH_DMA_ADDR_T_64BIT
+	def_bool 64BIT
+
 config GENERIC_LOCKBREAK
 	bool
 	default y
@@ -75,8 +73,6 @@ config VIRT_CPU_ACCOUNTING
 config ARCH_SUPPORTS_DEBUG_PAGEALLOC
 	def_bool y
 
-mainmenu "Linux Kernel Configuration"
-
 config S390
 	def_bool y
 	select USE_GENERIC_SMP_HELPERS if SMP
@@ -95,11 +91,13 @@ config S390
 	select HAVE_KVM if 64BIT
 	select HAVE_ARCH_TRACEHOOK
 	select INIT_ALL_POSSIBLE
+	select HAVE_IRQ_WORK
 	select HAVE_PERF_EVENTS
 	select HAVE_KERNEL_GZIP
 	select HAVE_KERNEL_BZIP2
 	select HAVE_KERNEL_LZMA
 	select HAVE_KERNEL_LZO
+	select HAVE_GET_USER_PAGES_FAST
 	select ARCH_INLINE_SPIN_TRYLOCK
 	select ARCH_INLINE_SPIN_TRYLOCK_BH
 	select ARCH_INLINE_SPIN_LOCK
@@ -198,6 +196,13 @@ config HOTPLUG_CPU
 	  can be controlled through /sys/devices/system/cpu/cpu#.
 	  Say N if you want to disable CPU hotplug.
 
+config SCHED_BOOK
+	bool "Book scheduler support"
+	depends on SMP
+	help
+	  Book scheduler support improves the CPU scheduler's decision making
+	  when dealing with machines that have several books.
+
 config MATHEMU
 	bool "IEEE FPU emulation"
 	depends on MARCH_G5
@@ -278,6 +283,14 @@ config MARCH_Z10
 	  machines such as the z990, z890, z900, z800, z9-109, z9-ec
 	  and z9-bc.
 
+config MARCH_Z196
+	bool "IBM zEnterprise 196"
+	help
+	  Select this to enable optimizations for IBM zEnterprise 196.
+	  The kernel will be slightly faster but will not work on older
+	  machines such as the z990, z890, z900, z800, z9-109, z9-ec,
+	  z9-bc, z10-ec and z10-bc.
+
 endchoice
 
 config PACK_STACK