Lines Matching refs:usable_startpfn
343 unsigned long usable_startpfn;
365 usable_startpfn = PFN_DOWN(r->base);
367 min(usable_startpfn, zone_movable_pfn[nid]) :
368 usable_startpfn;
396 usable_startpfn = memblock_region_memory_base_pfn(r);
398 if (usable_startpfn < PHYS_PFN(SZ_4G)) {
404 min(usable_startpfn, zone_movable_pfn[nid]) :
405 usable_startpfn;
455 /* usable_startpfn is the lowest possible pfn ZONE_MOVABLE can be at */
456 usable_startpfn = arch_zone_lowest_possible_pfn[movable_zone];
488 if (start_pfn < usable_startpfn) {
490 kernel_pages = min(end_pfn, usable_startpfn)
499 if (end_pfn <= usable_startpfn) {
510 start_pfn = usable_startpfn;