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Diffstat (limited to 'include/asm-s390/kprobes.h')
-rw-r--r--include/asm-s390/kprobes.h103
1 files changed, 0 insertions, 103 deletions
diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h
deleted file mode 100644
index 330f68caffe4..000000000000
--- a/include/asm-s390/kprobes.h
+++ /dev/null
@@ -1,103 +0,0 @@
-#ifndef _ASM_S390_KPROBES_H
-#define _ASM_S390_KPROBES_H
-/*
- * Kernel Probes (KProbes)
- *
- * 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, 2006
- *
- * 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>
- * 2005-Dec Used as a template for s390 by Mike Grundy
- * <grundym@us.ibm.com>
- */
-#include <linux/types.h>
-#include <linux/ptrace.h>
-#include <linux/percpu.h>
-
-#define __ARCH_WANT_KPROBES_INSN_SLOT
-struct pt_regs;
-struct kprobe;
-
-typedef u16 kprobe_opcode_t;
-#define BREAKPOINT_INSTRUCTION 0x0002
-
-/* Maximum instruction size is 3 (16bit) halfwords: */
-#define MAX_INSN_SIZE 0x0003
-#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 kretprobe_blacklist_size 0
-
-#define KPROBE_SWAP_INST 0x10
-
-#define FIXUP_PSW_NORMAL 0x08
-#define FIXUP_BRANCH_NOT_TAKEN 0x04
-#define FIXUP_RETURN_REGISTER 0x02
-#define FIXUP_NOT_REQUIRED 0x01
-
-/* Architecture specific copy of original instruction */
-struct arch_specific_insn {
- /* copy of original instruction */
- kprobe_opcode_t *insn;
- int fixup;
- int ilen;
- int reg;
-};
-
-struct ins_replace_args {
- kprobe_opcode_t *ptr;
- kprobe_opcode_t old;
- kprobe_opcode_t new;
-};
-struct prev_kprobe {
- struct kprobe *kp;
- unsigned long status;
- unsigned long saved_psw;
- unsigned long kprobe_saved_imask;
- unsigned long kprobe_saved_ctl[3];
-};
-
-/* per-cpu kprobe control block */
-struct kprobe_ctlblk {
- unsigned long kprobe_status;
- unsigned long kprobe_saved_imask;
- unsigned long kprobe_saved_ctl[3];
- struct pt_regs jprobe_saved_regs;
- unsigned long jprobe_saved_r14;
- unsigned long jprobe_saved_r15;
- struct prev_kprobe prev_kprobe;
- kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
-};
-
-void arch_remove_kprobe(struct kprobe *p);
-void kretprobe_trampoline(void);
-int is_prohibited_opcode(kprobe_opcode_t *instruction);
-void get_instruction_type(struct arch_specific_insn *ainsn);
-
-int kprobe_fault_handler(struct pt_regs *regs, int trapnr);
-int kprobe_exceptions_notify(struct notifier_block *self,
- unsigned long val, void *data);
-
-#define flush_insn_slot(p) do { } while (0)
-
-#endif /* _ASM_S390_KPROBES_H */