get_pfn_range_for_nid — Return the start and end page frames for a node
void __meminit get_pfn_range_for_nid
(unsigned int nid, unsigned long * start_pfn, unsigned long * end_pfn);
The nid to return the range for. If MAX_NUMNODES, the min and max PFN are returned.
Passed by reference. On return, it will have the node start_pfn.
Passed by reference. On return, it will have the node end_pfn.
It returns the start and end page frame of a node based on information provided by an arch calling add_active_range. If called for a node with no available memory, a warning is printed and the start and end PFNs will be 0.