David Venhoff
cfcea9ee67
Based off b80915eb99
and compacted into a single commit so that it will fit on the uni git server
23 lines
488 B
C
23 lines
488 B
C
// 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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