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-rw-r--r--include/asm-i386/kprobes.h92
1 files changed, 0 insertions, 92 deletions
diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h
deleted file mode 100644
index 06f7303c30ca..000000000000
--- a/include/asm-i386/kprobes.h
+++ /dev/null
@@ -1,92 +0,0 @@
-#ifndef _ASM_KPROBES_H
-#define _ASM_KPROBES_H
-/*
- * Kernel Probes (KProbes)
- * include/asm-i386/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).
- */
-#include <linux/types.h>
-#include <linux/ptrace.h>
-
-#define __ARCH_WANT_KPROBES_INSN_SLOT
-
-struct kprobe;
-struct pt_regs;
-
-typedef u8 kprobe_opcode_t;
-#define BREAKPOINT_INSTRUCTION 0xcc
-#define RELATIVEJUMP_INSTRUCTION 0xe9
-#define MAX_INSN_SIZE 16
-#define MAX_STACK_SIZE 64
-#define MIN_STACK_SIZE(ADDR) (((MAX_STACK_SIZE) < \
- (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR))) \
- ? (MAX_STACK_SIZE) \
- : (((unsigned long)current_thread_info()) + THREAD_SIZE - (ADDR)))
-
-#define ARCH_SUPPORTS_KRETPROBES
-#define ARCH_INACTIVE_KPROBE_COUNT 0
-#define flush_insn_slot(p) do { } while (0)
-
-void arch_remove_kprobe(struct kprobe *p);
-void kretprobe_trampoline(void);
-
-/* Architecture specific copy of original instruction*/
-struct arch_specific_insn {
- /* copy of the original instruction */
- kprobe_opcode_t *insn;
- /*
- * If this flag is not 0, this kprobe can be boost when its
- * post_handler and break_handler is not set.
- */
- int boostable;
-};
-
-struct prev_kprobe {
- struct kprobe *kp;
- unsigned long status;
- unsigned long old_eflags;
- unsigned long saved_eflags;
-};
-
-/* per-cpu kprobe control block */
-struct kprobe_ctlblk {
- unsigned long kprobe_status;
- unsigned long kprobe_old_eflags;
- unsigned long kprobe_saved_eflags;
- long *jprobe_saved_esp;
- struct pt_regs jprobe_saved_regs;
- kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
- struct prev_kprobe prev_kprobe;
-};
-
-/* trap3/1 are intr gates for kprobes. So, restore the status of IF,
- * if necessary, before executing the original int3/1 (trap) handler.
- */
-static inline void restore_interrupts(struct pt_regs *regs)
-{
- if (regs->eflags & IF_MASK)
- local_irq_enable();
-}
-
-extern int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
-#endif /* _ASM_KPROBES_H */
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