summaryrefslogtreecommitdiffstats
path: root/arch/s390/Kconfig
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-04-19 17:17:34 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-04-19 17:17:34 +0100
commitcf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch)
tree1b7705db288ae2917105e624b01fdf81e0882bf1 /arch/s390/Kconfig
parentadf6d34e460387ee3e8f1e1875d52bff51212c7d (diff)
parent15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff)
downloadop-kernel-dev-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.zip
op-kernel-dev-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.gz
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r--arch/s390/Kconfig33
1 files changed, 10 insertions, 23 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 1831833..f6a68e1 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -3,6 +3,10 @@
# see Documentation/kbuild/kconfig-language.txt.
#
+config SCHED_MC
+ def_bool y
+ depends on SMP
+
config MMU
def_bool y
@@ -39,6 +43,9 @@ config GENERIC_HWEIGHT
config GENERIC_TIME
def_bool y
+config GENERIC_CLOCKEVENTS
+ def_bool y
+
config GENERIC_BUG
bool
depends on BUG
@@ -69,6 +76,8 @@ menu "Base setup"
comment "Processor type and features"
+source "kernel/time/Kconfig"
+
config 64BIT
bool "64 bit kernel"
help
@@ -301,10 +310,7 @@ config QDIO
tristate "QDIO support"
---help---
This driver provides the Queued Direct I/O base support for
- IBM mainframes.
-
- For details please refer to the documentation provided by IBM at
- <http://www10.software.ibm.com/developerworks/opensource/linux390>
+ IBM System z.
To compile this driver as a module, choose M here: the
module will be called qdio.
@@ -486,25 +492,6 @@ config APPLDATA_NET_SUM
source kernel/Kconfig.hz
-config NO_IDLE_HZ
- bool "No HZ timer ticks in idle"
- help
- Switches the regular HZ timer off when the system is going idle.
- This helps z/VM to detect that the Linux system is idle. VM can
- then "swap-out" this guest which reduces memory usage. It also
- reduces the overhead of idle systems.
-
- The HZ timer can be switched on/off via /proc/sys/kernel/hz_timer.
- hz_timer=0 means HZ timer is disabled. hz_timer=1 means HZ
- timer is active.
-
-config NO_IDLE_HZ_INIT
- bool "HZ timer in idle off by default"
- depends on NO_IDLE_HZ
- help
- 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
OpenPOWER on IntegriCloud