190 static void note_page(struct seq_file *m, struct pg_state *st,  in note_page()  argument
202 	cur = pgprot_val(st->current_prot) & PTE_FLAGS_MASK;  in note_page()
204 	if (!st->level) {  in note_page()
206 		st->current_prot = new_prot;  in note_page()
207 		st->level = level;  in note_page()
208 		st->marker = address_markers;  in note_page()
209 		st->lines = 0;  in note_page()
210 		pt_dump_seq_printf(m, st->to_dmesg, "---[ %s ]---\n",  in note_page()
211 				   st->marker->name);  in note_page()
212 	} else if (prot != cur || level != st->level ||  in note_page()
213 		   st->current_address >= st->marker[1].start_address) {  in note_page()
221 		if (!st->marker->max_lines ||  in note_page()
222 		    st->lines < st->marker->max_lines) {  in note_page()
223 			pt_dump_seq_printf(m, st->to_dmesg,  in note_page()
225 					   width, st->start_address,  in note_page()
226 					   width, st->current_address);  in note_page()
228 			delta = st->current_address - st->start_address;  in note_page()
233 			pt_dump_cont_printf(m, st->to_dmesg, "%9lu%c ",  in note_page()
235 			printk_prot(m, st->current_prot, st->level,  in note_page()
236 				    st->to_dmesg);  in note_page()
238 		st->lines++;  in note_page()
245 		if (st->current_address >= st->marker[1].start_address) {  in note_page()
246 			if (st->marker->max_lines &&  in note_page()
247 			    st->lines > st->marker->max_lines) {  in note_page()
249 					st->lines - st->marker->max_lines;  in note_page()
250 				pt_dump_seq_printf(m, st->to_dmesg,  in note_page()
255 			st->marker++;  in note_page()
256 			st->lines = 0;  in note_page()
257 			pt_dump_seq_printf(m, st->to_dmesg, "---[ %s ]---\n",  in note_page()
258 					   st->marker->name);  in note_page()
261 		st->start_address = st->current_address;  in note_page()
262 		st->current_prot = new_prot;  in note_page()
263 		st->level = level;  in note_page()
267 static void walk_pte_level(struct seq_file *m, struct pg_state *st, pmd_t addr,  in walk_pte_level()  argument
277 		st->current_address = normalize_addr(P + i * PTE_LEVEL_MULT);  in walk_pte_level()
278 		note_page(m, st, prot, 4);  in walk_pte_level()
285 static void walk_pmd_level(struct seq_file *m, struct pg_state *st, pud_t addr,  in walk_pmd_level()  argument
293 		st->current_address = normalize_addr(P + i * PMD_LEVEL_MULT);  in walk_pmd_level()
298 				note_page(m, st, __pgprot(prot), 3);  in walk_pmd_level()
300 				walk_pte_level(m, st, *start,  in walk_pmd_level()
303 			note_page(m, st, __pgprot(0), 3);  in walk_pmd_level()
316 static void walk_pud_level(struct seq_file *m, struct pg_state *st, pgd_t addr,  in walk_pud_level()  argument
325 		st->current_address = normalize_addr(P + i * PUD_LEVEL_MULT);  in walk_pud_level()
330 				note_page(m, st, __pgprot(prot), 2);  in walk_pud_level()
332 				walk_pmd_level(m, st, *start,  in walk_pud_level()
335 			note_page(m, st, __pgprot(0), 2);  in walk_pud_level()
355 	struct pg_state st = {};  in ptdump_walk_pgd_level()  local
359 		st.to_dmesg = true;  in ptdump_walk_pgd_level()
363 		st.current_address = normalize_addr(i * PGD_LEVEL_MULT);  in ptdump_walk_pgd_level()
368 				note_page(m, &st, __pgprot(prot), 1);  in ptdump_walk_pgd_level()
370 				walk_pud_level(m, &st, *start,  in ptdump_walk_pgd_level()
373 			note_page(m, &st, __pgprot(0), 1);  in ptdump_walk_pgd_level()
379 	st.current_address = normalize_addr(PTRS_PER_PGD*PGD_LEVEL_MULT);  in ptdump_walk_pgd_level()
380 	note_page(m, &st, __pgprot(0), 0);  in ptdump_walk_pgd_level()