diff options
| author | Jane Chu <jane.chu@oracle.com> | 2017-05-25 13:51:20 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-10 07:42:47 -0800 |
| commit | 942630bb4c9e7a69b08c939de470e174f8ce8a82 (patch) | |
| tree | f2e33f1f3fabd1edac8f2dea5de6328c73ee1b07 /arch | |
| parent | c375d28caa735bf1987a4cf225d7d89e7f5bb8dc (diff) | |
arch/sparc: increase CONFIG_NODES_SHIFT on SPARC64 to 5
[ 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>
Diffstat (limited to 'arch')
| -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 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 |