xref: /openbmc/linux/arch/arm64/include/asm/traps.h (revision 60ffc30d)
160ffc30dSCatalin Marinas /*
260ffc30dSCatalin Marinas  * Based on arch/arm/include/asm/traps.h
360ffc30dSCatalin Marinas  *
460ffc30dSCatalin Marinas  * Copyright (C) 2012 ARM Ltd.
560ffc30dSCatalin Marinas  *
660ffc30dSCatalin Marinas  * This program is free software; you can redistribute it and/or modify
760ffc30dSCatalin Marinas  * it under the terms of the GNU General Public License version 2 as
860ffc30dSCatalin Marinas  * published by the Free Software Foundation.
960ffc30dSCatalin Marinas  *
1060ffc30dSCatalin Marinas  * This program is distributed in the hope that it will be useful,
1160ffc30dSCatalin Marinas  * but WITHOUT ANY WARRANTY; without even the implied warranty of
1260ffc30dSCatalin Marinas  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1360ffc30dSCatalin Marinas  * GNU General Public License for more details.
1460ffc30dSCatalin Marinas  *
1560ffc30dSCatalin Marinas  * You should have received a copy of the GNU General Public License
1660ffc30dSCatalin Marinas  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
1760ffc30dSCatalin Marinas  */
1860ffc30dSCatalin Marinas #ifndef __ASM_TRAP_H
1960ffc30dSCatalin Marinas #define __ASM_TRAP_H
2060ffc30dSCatalin Marinas 
2160ffc30dSCatalin Marinas static inline int in_exception_text(unsigned long ptr)
2260ffc30dSCatalin Marinas {
2360ffc30dSCatalin Marinas 	extern char __exception_text_start[];
2460ffc30dSCatalin Marinas 	extern char __exception_text_end[];
2560ffc30dSCatalin Marinas 
2660ffc30dSCatalin Marinas 	return ptr >= (unsigned long)&__exception_text_start &&
2760ffc30dSCatalin Marinas 	       ptr < (unsigned long)&__exception_text_end;
2860ffc30dSCatalin Marinas }
2960ffc30dSCatalin Marinas 
3060ffc30dSCatalin Marinas #endif
31