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ARM: allow memory hotplug/hotremove

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Add ARM to the supported list of architectures for MEMORY_HOTPLUG.  For
ARM, the selection of MEMORY_HOTPLUG/REMOVE is specific to the sub-arch
and has to be explicitly enabled by the sub-arch.

Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
This commit is contained in:
Bryan Huntsman
2011-12-09 01:22:18 -07:00
committed by Linux Build Service Account
parent c1ab5d376f
commit 45f580d9c3
2 changed files with 7 additions and 1 deletions
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arch/arm/Kconfig
+6
View File
@@ -1634,6 +1634,12 @@ config DONT_MAP_HOLE_AFTER_MEMBANK0
def_bool n
depends on SPARSEMEM
config ARCH_ENABLE_MEMORY_HOTPLUG
def_bool n
config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool n
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ARCH_SHMOBILE
range 11 64 if ARCH_SHMOBILE
mm/Kconfig
+1 -1
View File
@@ -136,7 +136,7 @@ config MEMORY_HOTPLUG
bool "Allow for memory hot-add"
depends on SPARSEMEM || X86_64_ACPI_NUMA
depends on HOTPLUG && ARCH_ENABLE_MEMORY_HOTPLUG
depends on (IA64 || X86 || PPC_BOOK3S_64 || SUPERH || S390)
depends on (IA64 || X86 || PPC_BOOK3S_64 || SUPERH || S390 || ARM)
config MEMORY_HOTPLUG_SPARSE
def_bool y