traps.h

Go to the documentation of this file.

/*
 * Based on arch/arm/include/asm/traps.h
 *
 * Copyright (C) 2012 ARM Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __ASM_TRAP_H
#define __ASM_TRAP_H

static inline int in_exception_text(unsigned long ptr)
{
    extern char __exception_text_start[];
    extern char __exception_text_end[];

    return ptr >= (unsigned long)&__exception_text_start &&
           ptr < (unsigned long)&__exception_text_end;
}

#endif