diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/i386/Kconfig | 3 | ||||
| -rw-r--r-- | arch/ia64/Kconfig | 3 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 3 | ||||
| -rw-r--r-- | arch/x86_64/Kconfig | 2 |
4 files changed, 11 insertions, 0 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig index 8dfa3054f10f..6ad514487a90 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -765,6 +765,9 @@ config HOTPLUG_CPU endmenu +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + depends on HIGHMEM menu "Power management options (ACPI, APM)" depends on !X86_VOYAGER diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 0f3076a820c3..0c0cd0a79e86 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -270,6 +270,9 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + config SCHED_SMT bool "SMT scheduler support" depends on SMP diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 6729c98b66f9..fbc2b7f8de1b 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -599,6 +599,9 @@ config HOTPLUG_CPU Say N if you are unsure. +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y + config KEXEC bool "kexec system call (EXPERIMENTAL)" depends on PPC_MULTIPLATFORM && EXPERIMENTAL diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 408d44a59756..ce0c7977a050 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -369,6 +369,8 @@ config HOTPLUG_CPU can be controlled through /sys/devices/system/cpu/cpu#. Say N if you want to disable CPU hotplug. +config ARCH_ENABLE_MEMORY_HOTPLUG + def_bool y config HPET_TIMER bool |