Commit 1035faf1 authored Jun 23, 2005 by Matt Tolentino Committed by Linus Torvalds Jun 23, 2005

[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>

parent 07332663

arch/x86_64/Kconfig

+19 −0

Original line number	Diff line number	Diff line
		@@ -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

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