From 1035faf1b19efb83d5626985240f52cd149dd39b Mon Sep 17 00:00:00 2001 From: Matt Tolentino Date: Thu, 23 Jun 2005 00:08:05 -0700 Subject: [PATCH] [PATCH] add x86-64 Kconfig options for sparsemem Add the requisite arch specific Kconfig options to enable the use of the sparsemem implementation for NUMA kernels on x86-64. Signed-off-by: Matt Tolentino Signed-off-by: Dave Hansen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86_64/Kconfig | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig index 9f5b99e7b1eb..61ed16652347 100644 --- a/arch/x86_64/Kconfig +++ b/arch/x86_64/Kconfig @@ -274,8 +274,27 @@ config NUMA bool default n +config ARCH_DISCONTIGMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_DISCONTIGMEM_DEFAULT + def_bool y + depends on NUMA + +config ARCH_SPARSEMEM_ENABLE + def_bool y + depends on NUMA + +config ARCH_FLATMEM_ENABLE + def_bool y + depends on !NUMA + source "mm/Kconfig" +config HAVE_ARCH_EARLY_PFN_TO_NID + def_bool y + config HAVE_DEC_LOCK bool depends on SMP -- 2.20.1