[PATCH 4/6] powerpc: numa: Restrict fake NUMA enulation to CONFIG_NUMA systems

[Jonathan Neuschäfer]

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
---
 arch/powerpc/mm/numa.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index df03a65b658f..dfe279529463 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -738,7 +738,8 @@ static void __init setup_nonnuma(void)
 		start_pfn = memblock_region_memory_base_pfn(reg);
 		end_pfn = memblock_region_memory_end_pfn(reg);
 
-		fake_numa_create_new_node(end_pfn, &nid);
+		if (IS_ENABLED(CONFIG_NUMA))
+			fake_numa_create_new_node(end_pfn, &nid);
 		memblock_set_node(PFN_PHYS(start_pfn),
 				  PFN_PHYS(end_pfn - start_pfn),
 				  &memblock.memory, nid);
-- 
2.16.1