201 static void dump_prot(struct pg_state *st, const struct prot_bits *bits, size_t num)  in dump_prot()  argument
208 		if ((st->current_prot & bits->mask) == bits->val)  in dump_prot()
214 			seq_printf(st->seq, " %s", s);  in dump_prot()
218 static void note_page(struct pg_state *st, unsigned long addr, unsigned level, u64 val)  in note_page()  argument
223 	if (!st->level) {  in note_page()
224 		st->level = level;  in note_page()
225 		st->current_prot = prot;  in note_page()
226 		seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);  in note_page()
227 	} else if (prot != st->current_prot || level != st->level ||  in note_page()
228 		   addr >= st->marker[1].start_address) {  in note_page()
232 		if (st->current_prot) {  in note_page()
233 			seq_printf(st->seq, "0x%08lx-0x%08lx   ",  in note_page()
234 				   st->start_address, addr);  in note_page()
236 			delta = (addr - st->start_address) >> 10;  in note_page()
241 			seq_printf(st->seq, "%9lu%c", delta, *unit);  in note_page()
242 			if (pg_level[st->level].bits)  in note_page()
243 				dump_prot(st, pg_level[st->level].bits, pg_level[st->level].num);  in note_page()
244 			seq_printf(st->seq, "\n");  in note_page()
247 		if (addr >= st->marker[1].start_address) {  in note_page()
248 			st->marker++;  in note_page()
249 			seq_printf(st->seq, "---[ %s ]---\n", st->marker->name);  in note_page()
251 		st->start_address = addr;  in note_page()
252 		st->current_prot = prot;  in note_page()
253 		st->level = level;  in note_page()
257 static void walk_pte(struct pg_state *st, pmd_t *pmd, unsigned long start)  in walk_pte()  argument
265 		note_page(st, addr, 4, pte_val(*pte));  in walk_pte()
269 static void walk_pmd(struct pg_state *st, pud_t *pud, unsigned long start)  in walk_pmd()  argument
278 			note_page(st, addr, 3, pmd_val(*pmd));  in walk_pmd()
280 			walk_pte(st, pmd, addr);  in walk_pmd()
283 			note_page(st, addr + SECTION_SIZE, 3, pmd_val(pmd[1]));  in walk_pmd()
287 static void walk_pud(struct pg_state *st, pgd_t *pgd, unsigned long start)  in walk_pud()  argument
296 			walk_pmd(st, pud, addr);  in walk_pud()
298 			note_page(st, addr, 2, pud_val(*pud));  in walk_pud()
306 	struct pg_state st;  in walk_pgd()  local
310 	memset(&st, 0, sizeof(st));  in walk_pgd()
311 	st.seq = m;  in walk_pgd()
312 	st.marker = address_markers;  in walk_pgd()
317 			walk_pud(&st, pgd, addr);  in walk_pgd()
319 			note_page(&st, addr, 1, pgd_val(*pgd));  in walk_pgd()
323 	note_page(&st, 0, 0, 0);  in walk_pgd()