A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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of: return NUMA_NO_NODE from fallback of_node_to_nid()

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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 <[email protected]>
Fixes: 0c3f061c19 ("of: implement of_node_to_nid as a weak function")
Signed-off-by: Grant Likely <[email protected]>
This commit is contained in:
Konstantin Khlebnikov 2015-04-08 19:59:20 +03:00 • committed by Grant Likely
commit c8fff7bc5b
2 changed files with 5 additions and 2 deletions
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drivers/of/base.c
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@ -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