commit 1035faf1b19efb83d5626985240f52cd149dd39b
author Matt Tolentino <metolent@snoqualmie.dp.intel.com> Thu Jun 23 00:08:05 2005 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> Thu Jun 23 09:45:06 2005 -0700
tree 955a3d44fa1135c9ad0f25d5913915b927b6675c
parent 073326634bec2f36e165583d21fb0a9fad47ac0a

[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 <matthew.e.tolentino@intel.com>
Signed-off-by: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/Kconfig

diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 9f5b99e..61ed166 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -274,8 +274,27 @@
        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