| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2003 PathScale, Inc. |
| 3 | * |
| 4 | * Licensed under the GPL |
| 5 | */ |
| 6 | |
| 7 | #ifndef __SYSDEP_X86_64_SIGCONTEXT_H |
| 8 | #define __SYSDEP_X86_64_SIGCONTEXT_H |
| 9 | |
| 10 | #include <sysdep/sc.h> |
| 11 | |
| 12 | #define IP_RESTART_SYSCALL(ip) ((ip) -= 2) |
| 13 | |
| Jeff Dike | f0c4cad | 2007-10-16 01:27:18 -0700 | [diff] [blame] | 14 | #define GET_FAULTINFO_FROM_SC(fi, sc) \ |
| Bodo Stroesser | c578455 | 2005-05-05 16:15:31 -0700 | [diff] [blame] | 15 | { \ |
| 16 | (fi).cr2 = SC_CR2(sc); \ |
| 17 | (fi).error_code = SC_ERR(sc); \ |
| 18 | (fi).trap_no = SC_TRAPNO(sc); \ |
| 19 | } |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 20 | |
| Bodo Stroesser | c578455 | 2005-05-05 16:15:31 -0700 | [diff] [blame] | 21 | /* This is Page Fault */ |
| Paolo 'Blaisorblade' Giarrusso | be662a1 | 2005-09-30 11:58:59 -0700 | [diff] [blame] | 22 | #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14) |
| 23 | |
| 24 | /* No broken SKAS API, which doesn't pass trap_no, here. */ |
| 25 | #define SEGV_MAYBE_FIXABLE(fi) 0 |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 27 | #endif |