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- /*
- * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
- * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
- * Licensed under the GPL
- */
- #ifndef __FAULTINFO_X86_64_H
- #define __FAULTINFO_X86_64_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)
- /* This is Page Fault */
- #define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
- #define PTRACE_FULL_FAULTINFO 1
- #endif
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