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a194c5f2d2
The @node passed to cpumask_of_node() can be NUMA_NO_NODE, in that case it will trigger the following WARN_ON(node >= nr_node_ids) due to mismatched data types of @node and @nr_node_ids. Actually we should return cpu_all_mask just like most other architectures do if passed NUMA_NO_NODE. Also add a similar check to the inline cpumask_of_node() in numa.h. Signed-off-by: Zhengyuan Liu <liuzhengyuan@tj.kylinos.cn> Reviewed-by: Gavin Shan <gshan@redhat.com> Link: https://lore.kernel.org/r/20200921023936.21846-1-liuzhengyuan@tj.kylinos.cn Signed-off-by: Will Deacon <will@kernel.org> |
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