// SPDX-License-Identifier: GPL-2.0 /* * Copyright (C) 2020-2022 Loongson Technology Corporation Limited */ #include <linux/extable.h> #include <linux/spinlock.h> #include <asm/branch.h> #include <linux/uaccess.h> int fixup_exception(struct pt_regs *regs) { const struct exception_table_entry *fixup; fixup = search_exception_tables(exception_era(regs)); if (fixup) { regs->csr_era = fixup->fixup; return 1; } return 0; }