[V5 PATCH 22/26] x86: get pg_data_t's memory from other node

From: Yasuaki Ishimatsu If system can create movable node which all memory of the node is allocated as ZONE_MOVABLE, setup_node_data() cannot allocate memory for the node's pg_data_t. So when memblock_alloc_nid() fails, setup_node_data() retries memblock_alloc(). Signed-off-by: Yasuaki

[V5 PATCH 22/26] x86: get pg_data_t's memory from other node

From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com If system can create movable node which all memory of the node is allocated as ZONE_MOVABLE, setup_node_data() cannot allocate memory for the node's pg_data_t. So when memblock_alloc_nid() fails, setup_node_data() retries memblock_alloc().