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

Lines Matching refs:start_pfn
328 			     unsigned long start_pfn, unsigned long end_pfn,
331 	if (start_pfn < end_pfn) {
334 		mr[nr_range].start = start_pfn<<PAGE_SHIFT;
406 	unsigned long start_pfn, end_pfn, limit_pfn;
413 	pfn = start_pfn = PFN_DOWN(start);
430 	if (start_pfn < end_pfn) {
431 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);
436 	start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));
445 	if (start_pfn < end_pfn) {
446 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,
453 	start_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE));
455 	if (start_pfn < end_pfn) {
456 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,
463 	start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));
465 	if (start_pfn < end_pfn) {
466 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,
473 	start_pfn = 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);
513 	if (start_pfn < (1UL<<(32-PAGE_SHIFT)))
518 bool pfn_range_is_mapped(unsigned long start_pfn, unsigned long end_pfn)
523 		if ((start_pfn >= pfn_mapped[i].start) &&
575 	unsigned long start_pfn, end_pfn;
579 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) {
580 		u64 start = clamp_val(PFN_PHYS(start_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) {
1016 		start_pfn = min(start_pfn, MAX_DMA_PFN);
1019 		nr_pages += end_pfn - start_pfn;
1029 		start_pfn = min_t(unsigned long, PFN_UP(start_addr), MAX_DMA_PFN);
1032 		if (start_pfn < end_pfn)
1033 			nr_free_pages += end_pfn - start_pfn;