From: Jane Chu jane.chu@oracle.com
[ 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