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authorYasunori Goto <y-goto@jp.fujitsu.com>2006-06-29 05:24:27 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 13:26:20 -0400
commitcc57637b0b015fb5d70dbbec740de516d33af07d (patch)
treeeafbfdf6e058194b46f0fe8dcb0e0c5de5b6fd6d /arch/ia64
parent81b0c8713385ce1b1b9058e916edcf9561ad76d6 (diff)
[PATCH] solve config broken: undefined reference to `online_page'
Memory hotplug code of i386 adds memory to only highmem. So, if CONFIG_HIGHMEM is not set, CONFIG_MEMORY_HOTPLUG shouldn't be set. Otherwise, it causes compile error. In addition, many architecture can't use memory hotplug feature yet. So, I introduce CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG. Signed-off-by: Yasunori Goto <y-goto@jp.fujitsu.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/Kconfig3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index a56df7bf022d..5faacbb8d16c 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -271,6 +271,9 @@ config HOTPLUG_CPU
271 can be controlled through /sys/devices/system/cpu/cpu#. 271 can be controlled through /sys/devices/system/cpu/cpu#.
272 Say N if you want to disable CPU hotplug. 272 Say N if you want to disable CPU hotplug.
273 273
274config ARCH_ENABLE_MEMORY_HOTPLUG
275 def_bool y
276
274config SCHED_SMT 277config SCHED_SMT
275 bool "SMT scheduler support" 278 bool "SMT scheduler support"
276 depends on SMP 279 depends on SMP