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 5b1a7d46d1d9..b50c1acca4da 100644 --- a/arch/i386/Kconfig +++ b/arch/i386/Kconfig @@ -751,6 +751,9 @@ config DOUBLEFAULT 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 a85ea9d37f05..fb5d0c77d06d 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -262,6 +262,9 @@ 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 dfba81719dec..67b796cedefb 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -562,6 +562,9 @@ 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 e18eb79bf855..5fc1f328212a 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -342,6 +342,8 @@ 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 |