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arch/x86/um/fault.c
664 Bytes
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/* |
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* Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
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* Licensed under the GPL */ |
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#include "sysdep/ptrace.h" |
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/* These two are from asm-um/uaccess.h and linux/module.h, check them. */ struct exception_table_entry { unsigned long insn; unsigned long fixup; }; const struct exception_table_entry *search_exception_tables(unsigned long add); /* Compare this to arch/i386/mm/extable.c:fixup_exception() */ |
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int arch_fixup(unsigned long address, struct uml_pt_regs *regs) |
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{ |
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const struct exception_table_entry *fixup; fixup = search_exception_tables(address); |
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if (fixup != 0) { |
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UPT_IP(regs) = fixup->fixup; |
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return 1; |
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} |
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return 0; |
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} |