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| author | Jane Chu <jane.chu@oracle.com> | 2017-05-25 13:51:20 -0600 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-26 11:51:22 -0700 |
| commit | 7485af89a6fd48f7e6fab2505d2364d1817723e6 (patch) | |
| tree | af976e5c51df4aae6a7f8cf11ed43eb370ffbb83 /arch/sparc/Kconfig | |
| parent | be941bf2e6a32605935865972df7abf74087944f (diff) | |
| download | lwn-7485af89a6fd48f7e6fab2505d2364d1817723e6.tar.gz lwn-7485af89a6fd48f7e6fab2505d2364d1817723e6.zip | |
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>
Diffstat (limited to 'arch/sparc/Kconfig')
| -rw-r--r-- | arch/sparc/Kconfig | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 58243b0d21c0..e544ac12737e 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -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 |