get_pfn_range_for_ni(9)
NAME
get_pfn_range_for_nid - Return the start and end page frames for a node
SYNOPSIS
void __meminit get_pfn_range_for_nid(unsigned int nid,
unsigned long * start_pfn,
unsigned long * end_pfn);
ARGUMENTS
- nid
- The nid to return the range for. If MAX_NUMNODES, the min and max
PFN are returned. - start_pfn
- Passed by reference. On return, it will have the node start_pfn.
- end_pfn
- Passed by reference. On return, it will have the node end_pfn.
DESCRIPTION
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.