48 #define lv1ent_fault(sent) ((*(sent) == ZERO_LV2LINK) || \  argument
49 			   ((*(sent) & 3) == 0) || ((*(sent) & 3) == 3))
50 #define lv1ent_zero(sent) (*(sent) == ZERO_LV2LINK)  argument
51 #define lv1ent_page_zero(sent) ((*(sent) & 3) == 1)  argument
52 #define lv1ent_page(sent) ((*(sent) != ZERO_LV2LINK) && \  argument
53 			  ((*(sent) & 3) == 1))
54 #define lv1ent_section(sent) ((*(sent) & 3) == 2)  argument
65 #define section_phys(sent) (*(sent) & SECT_MASK)  argument
89 #define lv2table_base(sent) (*(sent) & 0xFFFFFC00)  argument
145 static sysmmu_pte_t *page_entry(sysmmu_pte_t *sent, sysmmu_iova_t iova)  in page_entry()  argument
148 				lv2table_base(sent)) + lv2ent_offset(iova);  in page_entry()
848 		sysmmu_pte_t *sent, sysmmu_iova_t iova, short *pgcounter)  in alloc_lv2entry()  argument
850 	if (lv1ent_section(sent)) {  in alloc_lv2entry()
855 	if (lv1ent_fault(sent)) {  in alloc_lv2entry()
857 		bool need_flush_flpd_cache = lv1ent_zero(sent);  in alloc_lv2entry()
864 		*sent = mk_lv1ent_page(virt_to_phys(pent));  in alloc_lv2entry()
867 		pgtable_flush(sent, sent + 1);  in alloc_lv2entry()
897 	return page_entry(sent, iova);  in alloc_lv2entry()
901 			  sysmmu_pte_t *sent, sysmmu_iova_t iova,  in lv1set_section()  argument
904 	if (lv1ent_section(sent)) {  in lv1set_section()
910 	if (lv1ent_page(sent)) {  in lv1set_section()
917 		kmem_cache_free(lv2table_kmem_cache, page_entry(sent, 0));  in lv1set_section()
921 	*sent = mk_lv1ent_sect(paddr);  in lv1set_section()
923 	pgtable_flush(sent, sent + 1);  in lv1set_section()
926 	if (lv1ent_page_zero(sent)) {  in lv1set_section()