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-rw-r--r--arch/s390/Kconfig29
1 files changed, 16 insertions, 13 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 245b81bc715..12272361c01 100644
--- 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
@@ -33,9 +41,6 @@ config GENERIC_CALIBRATE_DELAY
config GENERIC_TIME
def_bool y
-config GENERIC_BUST_SPINLOCK
- bool
-
mainmenu "Linux Kernel Configuration"
config S390
@@ -181,7 +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
@@ -236,8 +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
@@ -261,14 +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
@@ -404,7 +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.