Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 061/171] arch/sparc: increase CONFIG_NODES_SHIFT on SPARC64 to 5 | Date | Thu, 8 Nov 2018 13:50:31 -0800 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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[ Upstream commit 7485af89a6fd48f7e6fab2505d2364d1817723e6 ]
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> Signed-off-by: Sasha Levin <sashal@kernel.org> --- arch/sparc/Kconfig | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 8b4152f3a764..cef42d4be292 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -290,9 +290,13 @@ 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 -- 2.17.1
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