diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/mips/include/asm/kprobes.h')
-rw-r--r-- | ANDROID_3.4.5/arch/mips/include/asm/kprobes.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/ANDROID_3.4.5/arch/mips/include/asm/kprobes.h b/ANDROID_3.4.5/arch/mips/include/asm/kprobes.h deleted file mode 100644 index 1fbbca01..00000000 --- a/ANDROID_3.4.5/arch/mips/include/asm/kprobes.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Kernel Probes (KProbes) - * include/asm-mips/kprobes.h - * - * Copyright 2006 Sony Corp. - * Copyright 2010 Cavium Networks - * - * 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; version 2 of the License. - * - * 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 - */ - -#ifndef _ASM_KPROBES_H -#define _ASM_KPROBES_H - -#include <linux/ptrace.h> -#include <linux/types.h> - -#include <asm/cacheflush.h> -#include <asm/kdebug.h> -#include <asm/inst.h> - -#define __ARCH_WANT_KPROBES_INSN_SLOT - -struct kprobe; -struct pt_regs; - -typedef union mips_instruction kprobe_opcode_t; - -#define MAX_INSN_SIZE 2 - -#define flush_insn_slot(p) \ -do { \ - flush_icache_range((unsigned long)p->addr, \ - (unsigned long)p->addr + \ - (MAX_INSN_SIZE * sizeof(kprobe_opcode_t))); \ -} while (0) - - -#define kretprobe_blacklist_size 0 - -void arch_remove_kprobe(struct kprobe *p); - -/* Architecture specific copy of original instruction*/ -struct arch_specific_insn { - /* copy of the original instruction */ - kprobe_opcode_t *insn; -}; - -struct prev_kprobe { - struct kprobe *kp; - unsigned long status; - unsigned long old_SR; - unsigned long saved_SR; - unsigned long saved_epc; -}; - -#define MAX_JPROBES_STACK_SIZE 128 -#define MAX_JPROBES_STACK_ADDR \ - (((unsigned long)current_thread_info()) + THREAD_SIZE - 32 - sizeof(struct pt_regs)) - -#define MIN_JPROBES_STACK_SIZE(ADDR) \ - ((((ADDR) + MAX_JPROBES_STACK_SIZE) > MAX_JPROBES_STACK_ADDR) \ - ? MAX_JPROBES_STACK_ADDR - (ADDR) \ - : MAX_JPROBES_STACK_SIZE) - - -#define SKIP_DELAYSLOT 0x0001 - -/* per-cpu kprobe control block */ -struct kprobe_ctlblk { - unsigned long kprobe_status; - unsigned long kprobe_old_SR; - unsigned long kprobe_saved_SR; - unsigned long kprobe_saved_epc; - unsigned long jprobe_saved_sp; - struct pt_regs jprobe_saved_regs; - /* Per-thread fields, used while emulating branches */ - unsigned long flags; - unsigned long target_epc; - u8 jprobes_stack[MAX_JPROBES_STACK_SIZE]; - struct prev_kprobe prev_kprobe; -}; - -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); - -#endif /* _ASM_KPROBES_H */ |