Commit 1035faf1 authored by Matt Tolentino's avatar Matt Tolentino Committed by Linus Torvalds

[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: default avatarMatt Tolentino <matthew.e.tolentino@intel.com>
Signed-off-by: default avatarDave Hansen <haveblue@us.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 07332663
...@@ -274,8 +274,27 @@ config NUMA ...@@ -274,8 +274,27 @@ config NUMA
bool bool
default n 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" source "mm/Kconfig"
config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool y
config HAVE_DEC_LOCK config HAVE_DEC_LOCK
bool bool
depends on SMP depends on SMP
......
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