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| author | Tony Luck <tony.luck@intel.com> | 2005-06-15 23:06:48 +0200 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-06-15 23:06:48 +0200 |
| commit | f2cbb4f01936a3e4225692e03b084b78c56d386d (patch) | |
| tree | f89f3d8baa250589a38a4dd2df56f84cddae3c76 /arch/ia64/Kconfig | |
| parent | Merge with temp tree to get David's gdb inferior calls patch (diff) | |
| parent | [PATCH] update ppc64 defconfig (diff) | |
| download | linux-f2cbb4f01936a3e4225692e03b084b78c56d386d.tar.xz linux-f2cbb4f01936a3e4225692e03b084b78c56d386d.zip | |
Auto merge with /home/aegl/GIT/linus
Diffstat (limited to 'arch/ia64/Kconfig')
| -rw-r--r-- | arch/ia64/Kconfig | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 468dbe8a6b9c..3ad2c4af099c 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -46,6 +46,10 @@ config GENERIC_IOMAP bool default y +config SCHED_NO_NO_OMIT_FRAME_POINTER + bool + default y + choice prompt "System type" default IA64_GENERIC @@ -217,6 +221,16 @@ config IA64_SGI_SN_SIM If you are compiling a kernel that will run under SGI's IA-64 simulator (Medusa) then say Y, otherwise say N. +config IA64_SGI_SN_XP + tristate "Support communication between SGI SSIs" + depends on MSPEC + help + An SGI machine can be divided into multiple Single System + Images which act independently of each other and have + hardware based memory protection from the others. Enabling + this feature will allow for direct communication between SSIs + based on a network adapter and DMA messaging. + config FORCE_MAX_ZONEORDER int default "18" @@ -261,6 +275,15 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config SCHED_SMT + bool "SMT scheduler support" + depends on SMP + default off + help + Improves the CPU scheduler's decision making when dealing with + Intel IA64 chips with MultiThreading at a cost of slightly increased + overhead in some places. If unsure say N here. + config PREEMPT bool "Preemptible Kernel" help |