From: Gary Hade Date: Fri, 31 Oct 2008 17:52:03 +0000 (-0700) Subject: x86: add memory hotremove config option X-Git-Tag: v2.6.29-rc1~587^2~4^17~6 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=3555105333ae55414d0fe051557bd7dc590f5255;p=linux-2.6-omap-h63xx.git 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 --- diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index c00aefcb47d..25e71152611 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