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authorAnton Blanchard <anton@samba.org>2005-11-11 14:22:35 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-11 22:21:11 +1100
commit45fb6cea09443b2066016f895937f9c2647a1507 (patch)
tree8abd2e14c0e096d583e6dc5151d0669db9227359 /arch/ppc64
parent3e66c4def14aa64ee6d1d4ef077d789abc30125d (diff)
[PATCH] ppc64: Convert NUMA to sparsemem (3)
Convert to sparsemem and remove all the discontigmem code in the process. This has a few advantages: - The old numa_memory_lookup_table can go away - All the arch specific discontigmem magic can go away We also remove the triple pass of memory properties and instead create a list of per node extents that we iterate through. A final cleanup would be to change our lmb code to store extents per node, then we can reuse that information in the numa code. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc64')
-rw-r--r--arch/ppc64/Kconfig11
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index c9d32db9d76..9d10c12e87f 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -279,17 +279,12 @@ config ARCH_FLATMEM_ENABLE
def_bool y
depends on !NUMA
-config ARCH_DISCONTIGMEM_ENABLE
- def_bool y
- depends on SMP && PPC_PSERIES
-
-config ARCH_DISCONTIGMEM_DEFAULT
+config ARCH_SPARSEMEM_ENABLE
def_bool y
- depends on ARCH_DISCONTIGMEM_ENABLE
-config ARCH_SPARSEMEM_ENABLE
+config ARCH_SPARSEMEM_DEFAULT
def_bool y
- depends on ARCH_DISCONTIGMEM_ENABLE
+ depends on NUMA
source "mm/Kconfig"