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22 lines
488 B
22 lines
488 B
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* linux/arch/arm/mm/extable.c |
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*/ |
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#include <linux/extable.h> |
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#include <linux/uaccess.h> |
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int fixup_exception(struct pt_regs *regs) |
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{ |
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const struct exception_table_entry *fixup; |
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fixup = search_exception_tables(instruction_pointer(regs)); |
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if (fixup) { |
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regs->ARM_pc = fixup->fixup; |
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#ifdef CONFIG_THUMB2_KERNEL |
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/* Clear the IT state to avoid nasty surprises in the fixup */ |
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regs->ARM_cpsr &= ~PSR_IT_MASK; |
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#endif |
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} |
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return fixup != NULL; |
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}
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