From 7485af89a6fd48f7e6fab2505d2364d1817723e6 Mon Sep 17 00:00:00 2001 From: Jane Chu Date: Thu, 25 May 2017 13:51:20 -0600 Subject: [PATCH] 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 Reviewed-by: Bob Picco Reviewed-by: Atish Patra Signed-off-by: David S. Miller --- arch/sparc/Kconfig | 8 ++++++-- 1 file 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 -- 2.30.2