Merge remote-tracking branch 'spi/fix/core' into spi-linus
[linux-drm-fsl-dcu.git] / arch / arm / mm / extable.c
1 /*
2  *  linux/arch/arm/mm/extable.c
3  */
4 #include <linux/module.h>
5 #include <linux/uaccess.h>
6
7 int 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 #ifdef CONFIG_THUMB2_KERNEL
15                 /* Clear the IT state to avoid nasty surprises in the fixup */
16                 regs->ARM_cpsr &= ~PSR_IT_MASK;
17 #endif
18         }
19
20         return fixup != NULL;
21 }