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 3bb221db164..5fa3c671c93 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -794,6 +794,9 @@ config COMPAT_VDSO 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 a56df7bf022..5faacbb8d16 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -271,6 +271,9 @@ 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 e922a88b2ba..e2e9df344ab 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -618,6 +618,9 @@ 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 ccc4a7fb97a..91039844820 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -370,6 +370,8 @@ 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 |