123 static void note_prot_wx(struct pg_state *st, unsigned long addr)  in note_prot_wx()  argument
126 	if (!st->check_wx)  in note_prot_wx()
128 	if (st->current_prot & _PAGE_INVALID)  in note_prot_wx()
130 	if (st->current_prot & _PAGE_PROTECT)  in note_prot_wx()
132 	if (st->current_prot & _PAGE_NOEXEC)  in note_prot_wx()
143 		  (void *)st->start_address);  in note_prot_wx()
144 	st->wx_pages += (addr - st->start_address) / PAGE_SIZE;  in note_prot_wx()
154 	struct pg_state *st;  in note_page()  local
158 	st = container_of(pt_st, struct pg_state, ptdump);  in note_page()
159 	m = st->seq;  in note_page()
169 	if (st->level == -1) {  in note_page()
170 		pt_dump_seq_printf(m, "---[ %s ]---\n", st->marker->name);  in note_page()
171 		st->start_address = addr;  in note_page()
172 		st->current_prot = prot;  in note_page()
173 		st->level = level;  in note_page()
174 	} else if (prot != st->current_prot || level != st->level ||  in note_page()
175 		   addr >= st->marker[1].start_address) {  in note_page()
176 		note_prot_wx(st, addr);  in note_page()
178 				   width, st->start_address,  in note_page()
180 		delta = (addr - st->start_address) >> 10;  in note_page()
186 		print_prot(m, st->current_prot, st->level);  in note_page()
187 		while (addr >= st->marker[1].start_address) {  in note_page()
188 			st->marker++;  in note_page()
189 			pt_dump_seq_printf(m, "---[ %s ]---\n", st->marker->name);  in note_page()
191 		st->start_address = addr;  in note_page()
192 		st->current_prot = prot;  in note_page()
193 		st->level = level;  in note_page()
200 	struct pg_state st = {  in ptdump_check_wx()  local
222 	ptdump_walk_pgd(&st.ptdump, &init_mm, NULL);  in ptdump_check_wx()
223 	if (st.wx_pages)  in ptdump_check_wx()
224 		pr_warn("Checked W+X mappings: FAILED, %lu W+X pages found\n", st.wx_pages);  in ptdump_check_wx()
235 	struct pg_state st = {  in ptdump_show()  local
254 	ptdump_walk_pgd(&st.ptdump, &init_mm, NULL);  in ptdump_show()