remove_active_range9
Shrink an existing registered range of pfns
Usage
void remove_active_range(unsigned int nid, unsigned long start_pfn, unsigned long end_pfn);
Arguments
nid
The node id the range is on that should be shrunk
start_pfn
The new PFN of the range
end_pfn
The new PFN of the range
Overview
i386 with NUMA use alloc_remap to store a node_mem_map on a local node. The map is kept near the end physical page range that has already been registered. This function allows an arch to shrink an existing registered range.
Releases
2 releases since Debian 6.0 (Squeeze); the text changed 1 time.