| 1 | /* |
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| 2 | * Copyright (C) 2010, Tobias Klauser <tklauser@distanz.ch> |
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| 3 | * Copyright (C) 2009, Wind River Systems Inc |
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| 4 | * Implemented by fredrik.markstrom@gmail.com and ivarholmqvist@gmail.com |
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| 5 | * |
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| 6 | * This file is subject to the terms and conditions of the GNU General Public |
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| 7 | * License. See the file "COPYING" in the main directory of this archive |
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| 8 | * for more details. |
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| 9 | */ |
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| 10 | |
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| 11 | #include <linux/extable.h> |
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| 12 | #include <linux/uaccess.h> |
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| 13 | |
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| 14 | int fixup_exception(struct pt_regs *regs) |
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| 15 | { |
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| 16 | const struct exception_table_entry *fixup; |
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| 17 | |
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| 18 | fixup = search_exception_tables(add: regs->ea); |
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| 19 | if (fixup) { |
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| 20 | regs->ea = fixup->fixup; |
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| 21 | return 1; |
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| 22 | } |
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| 23 | |
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| 24 | return 0; |
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| 25 | } |
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| 26 | |
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