config STACKTRACE_SUPPORT
def_bool y
-config HAVE_LATENCYTOP_SUPPORT
- def_bool y
-
config RWSEM_GENERIC_SPINLOCK
bool
def_bool y
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS
+ select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_SG_CHAIN
config PGTABLE_LEVELS
int
- default 4 if 64BIT
- default 2
+ default 4
source "init/Kconfig"
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.
-config SCHED_SMT
- def_bool n
-
# Some NUMA nodes have memory ranges that span
# other nodes. Even though a pfn is valid and
# between a node's start and end pfns, it may not
config NUMA
bool "NUMA support"
- depends on SMP && 64BIT && SCHED_TOPOLOGY
+ depends on SMP && SCHED_TOPOLOGY
default n
help
Enable NUMA support
endmenu
+config SCHED_SMT
+ def_bool n
+
config SCHED_MC
def_bool n