kernel/kprobes/core.c

22  *		kprobe-booster and kretprobe-booster for i386.
23  * 2007-Dec	Masami Hiramatsu <mhiramat@redhat.com> added kprobe-booster
61 DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL;
207 	struct kprobe *kp;
302 		 * kprobe, in which case we replace the breakpoint by the
306 		 * normally used, we just go through if there is no kprobe.
465 static int prepare_singlestep(kprobe_opcode_t *buf, struct kprobe *p,
513 static void kprobe_emulate_ifmodifiers(struct kprobe *p, struct pt_regs *regs)
533 static void kprobe_emulate_ret(struct kprobe *p, struct pt_regs *regs)
539 static void kprobe_emulate_call(struct kprobe *p, struct pt_regs *regs)
548 static void kprobe_emulate_jmp(struct kprobe *p, struct pt_regs *regs)
557 static void kprobe_emulate_jcc(struct kprobe *p, struct pt_regs *regs)
565 static void kprobe_emulate_loop(struct kprobe *p, struct pt_regs *regs)
622 static void kprobe_emulate_call_indirect(struct kprobe *p, struct pt_regs *regs)
631 static void kprobe_emulate_jmp_indirect(struct kprobe *p, struct pt_regs *regs)
639 static int prepare_emulation(struct kprobe *p, struct insn *insn)
756 static int arch_copy_kprobe(struct kprobe *p)
789 int arch_prepare_kprobe(struct kprobe *p)
815 void arch_arm_kprobe(struct kprobe *p)
824 void arch_disarm_kprobe(struct kprobe *p)
833 void arch_remove_kprobe(struct kprobe *p)
863 set_current_kprobe(struct kprobe *p, struct pt_regs *regs,
871 static void kprobe_post_process(struct kprobe *cur, struct pt_regs *regs,
891 static void setup_singlestep(struct kprobe *p, struct pt_regs *regs,
948 static void resume_singlestep(struct kprobe *p, struct pt_regs *regs,
966 static int reenter_kprobe(struct kprobe *p, struct pt_regs *regs,
983 		pr_err("Unrecoverable kprobe detected.\n");
1009 	struct kprobe *p;
1017 	 * We don't want to be preempted for the entire duration of kprobe
1055 	} /* else: not a kprobe fault; let the kernel handle it */
1063 	struct kprobe *cur = kprobe_running();
1073 		 * kprobe and the ip points back to the probe address
1080 		 * If the IF flag was set before the kprobe hit,
1106 int arch_trampoline_kprobe(struct kprobe *p)