linux-master/mm/debug_vm_pgtable.c

81 	unsigned long		pmd_pfn;
227 	page = (args->pmd_pfn != ULONG_MAX) ? pfn_to_page(args->pmd_pfn) : NULL;
244 	pmd = pfn_pmd(args->pmd_pfn, args->page_prot);
254 	pmd = pfn_pmd(args->pmd_pfn, args->page_prot);
268 	pmd = pmd_mkhuge(pfn_pmd(args->pmd_pfn, args->page_prot));
884 	WARN_ON(args->fixed_pmd_pfn != pmd_pfn(pmd));
1044 		args->pmd_pfn = ULONG_MAX;
1050 	    args->pmd_pfn != ULONG_MAX) {
1052 			free_contig_range(args->pmd_pfn, (1 << HPAGE_PMD_ORDER));
1054 			page = pfn_to_page(args->pmd_pfn);
1058 		args->pmd_pfn = ULONG_MAX;
1212 	args->pmd_pfn            = ULONG_MAX;
1289 			args->pmd_pfn = args->pud_pfn;
1299 			args->pmd_pfn = page_to_pfn(page);
1300 			args->pte_pfn = args->pmd_pfn;