Loading...
1/*
2 * linux/arch/arm/mm/extable.c
3 */
4#include <linux/module.h>
5#include <linux/uaccess.h>
6
7int fixup_exception(struct pt_regs *regs)
8{
9 const struct exception_table_entry *fixup;
10
11 fixup = search_exception_tables(instruction_pointer(regs));
12 if (fixup)
13 regs->ARM_pc = fixup->fixup;
14
15 return fixup != NULL;
16}
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * linux/arch/arm/mm/extable.c
4 */
5#include <linux/extable.h>
6#include <linux/uaccess.h>
7
8int fixup_exception(struct pt_regs *regs)
9{
10 const struct exception_table_entry *fixup;
11
12 fixup = search_exception_tables(instruction_pointer(regs));
13 if (fixup) {
14 regs->ARM_pc = fixup->fixup;
15#ifdef CONFIG_THUMB2_KERNEL
16 /* Clear the IT state to avoid nasty surprises in the fixup */
17 regs->ARM_cpsr &= ~PSR_IT_MASK;
18#endif
19 }
20
21 return fixup != NULL;
22}