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authorAndi Kleen <ak@suse.de>2006-04-07 19:49:15 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-09 11:53:16 -0700
commit9d99aaa31f5994d1923c3713ce9144c4c42332e1 (patch)
treeae608593ca196dd6493cccbdfc1b8dd098e91ee8 /drivers/acpi
parent805e8c03c9ea9bdb402a36341e02ec24825d5417 (diff)
downloadtalos-op-linux-9d99aaa31f5994d1923c3713ce9144c4c42332e1.tar.gz
talos-op-linux-9d99aaa31f5994d1923c3713ce9144c4c42332e1.zip
[PATCH] x86_64: Support memory hotadd without sparsemem
Memory hotadd doesn't need SPARSEMEM, but can be handled by just preallocating mem_maps. This only needs some untangling of ifdefs to enable the necessary code even without SPARSEMEM. Originally from Keith Mannthey, hacked by AK. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 5cb96300eb0f..c24652d31bf9 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -329,7 +329,7 @@ config ACPI_CONTAINER
config ACPI_HOTPLUG_MEMORY
tristate "Memory Hotplug"
depends on ACPI
- depends on MEMORY_HOTPLUG
+ depends on MEMORY_HOTPLUG || X86_64
default n
help
This driver adds supports for ACPI Memory Hotplug. This driver
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