init.c - OpenGrok cross reference for /kernel/linux/linux-6.6/arch/x86/mm/init.c

Lines Matching refs:end_pfn
328 			     unsigned long start_pfn, unsigned long end_pfn,
331 	if (start_pfn < end_pfn) {
335 		mr[nr_range].end   = end_pfn<<PAGE_SHIFT;
406 	unsigned long start_pfn, end_pfn, limit_pfn;
422 		end_pfn = PFN_DOWN(PMD_SIZE);
424 		end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));
426 	end_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));
428 	if (end_pfn > limit_pfn)
429 		end_pfn = limit_pfn;
430 	if (start_pfn < end_pfn) {
431 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);
432 		pfn = end_pfn;
438 	end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE));
440 	end_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE));
441 	if (end_pfn > round_down(limit_pfn, PFN_DOWN(PMD_SIZE)))
442 		end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE));
445 	if (start_pfn < end_pfn) {
446 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,
448 		pfn = end_pfn;
454 	end_pfn = round_down(limit_pfn, PFN_DOWN(PUD_SIZE));
455 	if (start_pfn < end_pfn) {
456 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,
459 		pfn = end_pfn;
464 	end_pfn = round_down(limit_pfn, PFN_DOWN(PMD_SIZE));
465 	if (start_pfn < end_pfn) {
466 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,
468 		pfn = end_pfn;
474 	end_pfn = limit_pfn;
475 	nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);
505 static void add_pfn_range_mapped(unsigned long start_pfn, unsigned long end_pfn)
508 					     nr_pfn_mapped, start_pfn, end_pfn);
511 	max_pfn_mapped = max(max_pfn_mapped, end_pfn);
515 					 min(end_pfn, 1UL<<(32-PAGE_SHIFT)));
518 bool pfn_range_is_mapped(unsigned long start_pfn, unsigned long end_pfn)
524 		    (end_pfn <= pfn_mapped[i].end))
575 	unsigned long start_pfn, end_pfn;
579 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) {
581 		u64 end = clamp_val(PFN_PHYS(end_pfn), r_start, r_end);
1005 	unsigned long start_pfn, end_pfn;
1015 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) {
1017 		end_pfn   = min(end_pfn,   MAX_DMA_PFN);
1019 		nr_pages += end_pfn - start_pfn;
1030 		end_pfn   = min_t(unsigned long, PFN_DOWN(end_addr), MAX_DMA_PFN);
1032 		if (start_pfn < end_pfn)
1033 			nr_free_pages += end_pfn - start_pfn;