| /* |
| * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
| * Licensed under the GPL |
| */ |
| |
| #include "sysdep/ptrace.h" |
| |
| /* 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() */ |
| int arch_fixup(unsigned long address, struct uml_pt_regs *regs) |
| { |
| const struct exception_table_entry *fixup; |
| |
| fixup = search_exception_tables(address); |
| if (fixup != 0) { |
| UPT_IP(regs) = fixup->fixup; |
| return 1; |
| } |
| return 0; |
| } |
