From 3555105333ae55414d0fe051557bd7dc590f5255 Mon Sep 17 00:00:00 2001 From: Gary Hade Date: Fri, 31 Oct 2008 10:52:03 -0700 Subject: [PATCH] x86: add memory hotremove config option Impact: enable CONFIG_MEMORY_HOTREMOVE feature on x86. (default-off) Memory hotremove functionality can currently be configured into the ia64, powerpc, and s390 kernels. This patch makes it possible to configure the memory hotremove functionality into the x86 kernel as well. Signed-off-by: Badari Pulavarty Signed-off-by: Gary Hade Signed-off-by: Ingo Molnar --- arch/x86/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c00aefc..25e7115 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1492,6 +1492,10 @@ config ARCH_ENABLE_MEMORY_HOTPLUG def_bool y depends on X86_64 || (X86_32 && HIGHMEM) +config ARCH_ENABLE_MEMORY_HOTREMOVE + def_bool y + depends on MEMORY_HOTPLUG + config HAVE_ARCH_EARLY_PFN_TO_NID def_bool X86_64 depends on NUMA -- 2.7.4