From c8fff7bc5bba6bd59cad40441c189c4efe7190f6 Mon Sep 17 00:00:00 2001 From: Konstantin Khlebnikov Date: Wed, 8 Apr 2015 19:59:20 +0300 Subject: of: return NUMA_NO_NODE from fallback of_node_to_nid() Node 0 might be offline as well as any other numa node, in this case kernel cannot handle memory allocation and crashes. Signed-off-by: Konstantin Khlebnikov Fixes: 0c3f061c195c ("of: implement of_node_to_nid as a weak function") Signed-off-by: Grant Likely --- drivers/of/base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/of') diff --git a/drivers/of/base.c b/drivers/of/base.c index 99764db0875a..8e39b38ca206 100644 --- a/drivers/of/base.c +++ b/drivers/of/base.c @@ -89,7 +89,7 @@ EXPORT_SYMBOL(of_n_size_cells); #ifdef CONFIG_NUMA int __weak of_node_to_nid(struct device_node *np) { - return numa_node_id(); + return NUMA_NO_NODE; } #endif -- cgit v1.2.3