diff options
| author | Ingo Molnar <mingo@elte.hu> | 2008-11-10 09:10:44 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-11-10 09:10:44 +0100 |
| commit | a5a64498c194c82ecad3a2d67cff6231cda8d3dd (patch) | |
| tree | 723d5d81419f9960b8d30ed9a2ece8a58d6c4328 /arch/um/sys-i386/shared/sysdep/faultinfo.h | |
| parent | bb93d802ae5c1949977cc6da247b218240677f11 (diff) | |
| parent | f7160c7573615ec82c691e294cf80d920b5d588d (diff) | |
Merge commit 'v2.6.28-rc4' into timers/rtc
Conflicts:
drivers/rtc/rtc-cmos.c
Diffstat (limited to 'arch/um/sys-i386/shared/sysdep/faultinfo.h')
| -rw-r--r-- | arch/um/sys-i386/shared/sysdep/faultinfo.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/um/sys-i386/shared/sysdep/faultinfo.h b/arch/um/sys-i386/shared/sysdep/faultinfo.h new file mode 100644 index 000000000000..db437cc373bc --- /dev/null +++ b/arch/um/sys-i386/shared/sysdep/faultinfo.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2004 Fujitsu Siemens Computers GmbH + * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com> + * Licensed under the GPL + */ + +#ifndef __FAULTINFO_I386_H +#define __FAULTINFO_I386_H + +/* this structure contains the full arch-specific faultinfo + * from the traps. + * On i386, ptrace_faultinfo unfortunately doesn't provide + * all the info, since trap_no is missing. + * All common elements are defined at the same position in + * both structures, thus making it easy to copy the + * contents without knowledge about the structure elements. + */ +struct faultinfo { + int error_code; /* in ptrace_faultinfo misleadingly called is_write */ + unsigned long cr2; /* in ptrace_faultinfo called addr */ + int trap_no; /* missing in ptrace_faultinfo */ +}; + +#define FAULT_WRITE(fi) ((fi).error_code & 2) +#define FAULT_ADDRESS(fi) ((fi).cr2) + +#define PTRACE_FULL_FAULTINFO 0 + +#endif |
