1 /* 2 * Copyright (C) 2014 ARM Ltd. 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16 #ifndef __ASM_PTDUMP_H 17 #define __ASM_PTDUMP_H 18 19 #ifdef CONFIG_ARM64_PTDUMP 20 21 #include <linux/mm_types.h> 22 23 struct addr_marker { 24 unsigned long start_address; 25 char *name; 26 }; 27 28 struct ptdump_info { 29 struct mm_struct *mm; 30 const struct addr_marker *markers; 31 unsigned long base_addr; 32 unsigned long max_addr; 33 }; 34 35 int ptdump_register(struct ptdump_info *info, const char *name); 36 37 #else 38 static inline int ptdump_register(struct ptdump_info *info, const char *name) 39 { 40 return 0; 41 } 42 #endif /* CONFIG_ARM64_PTDUMP */ 43 44 #endif /* __ASM_PTDUMP_H */ 45