Messages in this thread Patch in this message | | | Subject | [PATCH] x86: add memory hotremove config option | From | Badari Pulavarty <> | Date | Mon, 08 Sep 2008 14:56:58 -0700 |
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Cleaned up patch with out remove_memory(). Depends on make remove_memory() arch neutral patch.
Thanks, Badari
Add memory hotremove config option to x86
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 <pbadari@us.ibm.com> Signed-off-by: Gary Hade <garyhade@us.ibm.com> --- arch/x86/Kconfig | 4 ++++ 1 file changed, 4 insertions(+)
Index: linux-2.6.27-rc5/arch/x86/Kconfig =================================================================== --- linux-2.6.27-rc5.orig/arch/x86/Kconfig 2008-09-08 12:36:06.000000000 -0700 +++ linux-2.6.27-rc5/arch/x86/Kconfig 2008-09-08 12:45:30.000000000 -0700 @@ -1384,6 +1384,10 @@ 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
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