Messages in this thread Patch in this message | | | From | Jane Chu <> | Subject | [PATCH] arch/sparc: increase CONFIG_NODES_SHIFT on SPARC64 to 5 | Date | Thu, 25 May 2017 13:51:20 -0600 |
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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> --- arch/sparc/Kconfig | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 58243b0..e544ac1 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 -- 1.7.1
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