X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=arch%2Farm64%2Fmm%2Fnuma.c;h=4b32168cf91a0e3b99e1d899960d47fddf38ba06;hb=3f7a09f44e5ef8a2629842f2d22892114e603fc1;hp=778a985c8a70761d8bf3337c073b76a09e50d889;hpb=5d89d9f502f9c33ed0270d716f238429861e1942;p=cascardo%2Flinux.git

diff --git a/arch/arm64/mm/numa.c b/arch/arm64/mm/numa.c
index 778a985c8a70..4b32168cf91a 100644
--- a/arch/arm64/mm/numa.c
+++ b/arch/arm64/mm/numa.c
@@ -147,7 +147,7 @@ static int __init early_cpu_to_node(int cpu)
 
 static int __init pcpu_cpu_distance(unsigned int from, unsigned int to)
 {
-	return node_distance(from, to);
+	return node_distance(early_cpu_to_node(from), early_cpu_to_node(to));
 }
 
 static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size,
@@ -223,8 +223,11 @@ static void __init setup_node_data(int nid, u64 start_pfn, u64 end_pfn)
 	void *nd;
 	int tnid;
 
-	pr_info("Initmem setup node %d [mem %#010Lx-%#010Lx]\n",
-		nid, start_pfn << PAGE_SHIFT, (end_pfn << PAGE_SHIFT) - 1);
+	if (start_pfn < end_pfn)
+		pr_info("Initmem setup node %d [mem %#010Lx-%#010Lx]\n", nid,
+			start_pfn << PAGE_SHIFT, (end_pfn << PAGE_SHIFT) - 1);
+	else
+		pr_info("Initmem setup node %d [<memory-less node>]\n", nid);
 
 	nd_pa = memblock_alloc_try_nid(nd_size, SMP_CACHE_BYTES, nid);
 	nd = __va(nd_pa);