bool
default y
+config DMI
+ bool
+ default y
+
config EFI
bool
default y
default "7" if MCKINLEY
default "6" if ITANIUM
-# align cache-sensitive data to 64 bytes
config IA64_CYCLONE
bool "Cyclone (EXA) Time Source support"
help
than 64 will cause the use of a CPU mask array, causing a small
performance hit.
+config IA64_NR_NODES
+ int "Maximum number of NODEs (256-1024)" if (IA64_SGI_SN2 || IA64_GENERIC)
+ range 256 1024
+ depends on IA64_SGI_SN2 || IA64_GENERIC
+ default "256"
+ help
+ This option specifies the maximum number of nodes in your SSI system.
+ If in doubt, use the default.
+
config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && EXPERIMENTAL
Intel IA64 chips with MultiThreading at a cost of slightly increased
overhead in some places. If unsure say N here.
+config PERMIT_BSP_REMOVE
+ bool "Support removal of Bootstrap Processor"
+ depends on HOTPLUG_CPU
+ default n
+ ---help---
+ Say Y here if your platform SAL will support removal of BSP with HOTPLUG_CPU
+ support.
+
+config FORCE_CPEI_RETARGET
+ bool "Force assumption that CPEI can be re-targetted"
+ depends on PERMIT_BSP_REMOVE
+ default n
+ ---help---
+ Say Y if you need to force the assumption that CPEI can be re-targetted to
+ any cpu in the system. This hint is available via ACPI 3.0 specifications.
+ Tiger4 systems are capable of re-directing CPEI to any CPU other than BSP.
+ This option it useful to enable this feature on older BIOS's as well.
+ You can also enable this by using boot command line option force_cpei=1.
+
config PREEMPT
bool "Preemptible Kernel"
help
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