2005-04-16 16:20:36 -06:00
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/*
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* Copyright 2003 PathScale, Inc.
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*
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* Licensed under the GPL
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*/
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2007-05-06 15:51:24 -06:00
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#include "sysdep/ptrace.h"
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2005-04-16 16:20:36 -06:00
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2007-05-06 15:51:24 -06:00
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/* These two are from asm-um/uaccess.h and linux/module.h, check them. */
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struct exception_table_entry
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2005-04-16 16:20:36 -06:00
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{
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2007-05-06 15:51:24 -06:00
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unsigned long insn;
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unsigned long fixup;
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};
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const struct exception_table_entry *search_exception_tables(unsigned long add);
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2007-10-16 02:27:00 -06:00
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2007-10-16 02:26:58 -06:00
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int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
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2007-05-06 15:51:24 -06:00
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{
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const struct exception_table_entry *fixup;
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fixup = search_exception_tables(address);
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2007-10-16 02:27:00 -06:00
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if (fixup != 0) {
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2007-05-06 15:51:24 -06:00
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UPT_IP(regs) = fixup->fixup;
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2007-10-16 02:27:00 -06:00
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return 1;
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2007-05-06 15:51:24 -06:00
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}
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2007-10-16 02:27:00 -06:00
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return 0;
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2005-04-16 16:20:36 -06:00
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}
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