into virtual nodes when booted with "numa=fake=N", where N is the
number of nodes. This is only useful for debugging.
-config DISCONTIGMEM
+config ARCH_DISCONTIGMEM_ENABLE
bool
depends on NUMA
default y
bool
default n
+config ARCH_DISCONTIGMEM_ENABLE
+ def_bool y
+ depends on NUMA
+
+config ARCH_DISCONTIGMEM_DEFAULT
+ def_bool y
+ depends on NUMA
+
+config ARCH_SPARSEMEM_ENABLE
+ def_bool y
+ depends on NUMA
+
+config ARCH_FLATMEM_ENABLE
+ def_bool y
+ depends on !NUMA
+
+source "mm/Kconfig"
+
+config HAVE_ARCH_EARLY_PFN_TO_NID
+ def_bool y
+
config HAVE_DEC_LOCK
bool
depends on SMP
This is purely to save memory - each supported CPU requires
memory in the static kernel configuration.
+config HOTPLUG_CPU
+ bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+ depends on SMP && HOTPLUG && EXPERIMENTAL
+ help
+ Say Y here to experiment with turning CPUs off and on. CPUs
+ can be controlled through /sys/devices/system/cpu/cpu#.
+ Say N if you want to disable CPU hotplug.
+
+
config HPET_TIMER
bool
default y
If unsure, say Y. Only embedded should say N here.
+source kernel/Kconfig.hz
+
endmenu
#