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arch/sparc: increase CONFIG_NODES_SHIFT on SPARC64 to 5 

SPARC M6-32 platform has (2^5) NUMA nodes, so need to bump up the
CONFIG_NODES_SHIFT to 5.

Orabug: 25577754

Signed-off-by: Jane Chu <jane.chu@oracle.com>
Reviewed-by: Bob Picco <bob.picco@oracle.com>
Reviewed-by: Atish Patra <atish.patra@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jane Chu 2017-05-25 13:51:20 -06:00 committed by David S. Miller
parent be941bf2e6
commit 7485af89a6
1 changed files with 6 additions and 2 deletions
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8
arch/sparc/Kconfig
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@ -295,9 +295,13 @@ config NUMA
depends on SPARC64 && SMP
config NODES_SHIFT
int
default "4"
int "Maximum NUMA Nodes (as a power of 2)"
range 4 5 if SPARC64
default "5"
depends on NEED_MULTIPLE_NODES
help
Specify the maximum number of NUMA Nodes available on the target
system. Increases memory reserved to accommodate various tables.
# Some NUMA nodes have memory ranges that span
# other nodes. Even though a pfn is valid and