diff options
Diffstat (limited to 'include/asm-ppc64')
| -rw-r--r-- | include/asm-ppc64/kdebug.h | 43 | ||||
| -rw-r--r-- | include/asm-ppc64/kprobes.h | 67 |
2 files changed, 0 insertions, 110 deletions
diff --git a/include/asm-ppc64/kdebug.h b/include/asm-ppc64/kdebug.h deleted file mode 100644 index d383d16..0000000 --- a/include/asm-ppc64/kdebug.h +++ /dev/null @@ -1,43 +0,0 @@ -#ifndef _PPC64_KDEBUG_H -#define _PPC64_KDEBUG_H 1 - -/* nearly identical to x86_64/i386 code */ - -#include <linux/notifier.h> - -struct pt_regs; - -struct die_args { - struct pt_regs *regs; - const char *str; - long err; - int trapnr; - int signr; -}; - -/* - Note - you should never unregister because that can race with NMIs. - If you really want to do it first unregister - then synchronize_sched - - then free. - */ -int register_die_notifier(struct notifier_block *nb); -extern struct notifier_block *ppc64_die_chain; - -/* Grossly misnamed. */ -enum die_val { - DIE_OOPS = 1, - DIE_IABR_MATCH, - DIE_DABR_MATCH, - DIE_BPT, - DIE_SSTEP, - DIE_GPF, - DIE_PAGE_FAULT, -}; - -static inline int notify_die(enum die_val val,char *str,struct pt_regs *regs,long err,int trap, int sig) -{ - struct die_args args = { .regs=regs, .str=str, .err=err, .trapnr=trap,.signr=sig }; - return notifier_call_chain(&ppc64_die_chain, val, &args); -} - -#endif diff --git a/include/asm-ppc64/kprobes.h b/include/asm-ppc64/kprobes.h deleted file mode 100644 index d9129d2..0000000 --- a/include/asm-ppc64/kprobes.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _ASM_KPROBES_H -#define _ASM_KPROBES_H -/* - * Kernel Probes (KProbes) - * include/asm-ppc64/kprobes.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2002, 2004 - * - * 2002-Oct Created by Vamsi Krishna S <vamsi_krishna@in.ibm.com> Kernel - * Probes initial implementation ( includes suggestions from - * Rusty Russell). - * 2004-Nov Modified for PPC64 by Ananth N Mavinakayanahalli - * <ananth@in.ibm.com> - */ -#include <linux/types.h> -#include <linux/ptrace.h> - -struct pt_regs; - -typedef unsigned int kprobe_opcode_t; -#define BREAKPOINT_INSTRUCTION 0x7fe00008 /* trap */ -#define MAX_INSN_SIZE 1 - -#define IS_TW(instr) (((instr) & 0xfc0007fe) == 0x7c000008) -#define IS_TD(instr) (((instr) & 0xfc0007fe) == 0x7c000088) -#define IS_TDI(instr) (((instr) & 0xfc000000) == 0x08000000) -#define IS_TWI(instr) (((instr) & 0xfc000000) == 0x0c000000) - -#define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)((func_descr_t *)pentry) - -#define is_trap(instr) (IS_TW(instr) || IS_TD(instr) || \ - IS_TWI(instr) || IS_TDI(instr)) - -#define ARCH_SUPPORTS_KRETPROBES -void kretprobe_trampoline(void); - -/* Architecture specific copy of original instruction */ -struct arch_specific_insn { - /* copy of original instruction */ - kprobe_opcode_t *insn; -}; - -#ifdef CONFIG_KPROBES -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif -#endif /* _ASM_KPROBES_H */ |
