| /* | |
| * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) | |
| * Licensed under the GPL | |
| */ | |
| #include <arch.h> | |
| #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) { | |
| UPT_IP(regs) = fixup->fixup; | |
| return 1; | |
| } | |
| return 0; | |
| } |