Lines Matching refs:kp
40 struct kprobe *kp; in __recover_optprobed_insn() local
45 kp = get_kprobe((void *)addr - i); in __recover_optprobed_insn()
47 if (kp && kprobe_optimized(kp)) { in __recover_optprobed_insn()
48 op = container_of(kp, struct optimized_kprobe, kp); in __recover_optprobed_insn()
66 if (addr == (unsigned long)kp->addr) { in __recover_optprobed_insn()
67 buf[0] = kp->opcode; in __recover_optprobed_insn()
70 offs = addr - (unsigned long)kp->addr - 1; in __recover_optprobed_insn()
180 if (kprobe_disabled(&op->kp)) in optimized_callback()
185 kprobes_inc_nmissed_count(&op->kp); in optimized_callback()
195 regs->ip = (unsigned long)op->kp.addr + INT3_INSN_SIZE; in optimized_callback()
198 __this_cpu_write(current_kprobe, &op->kp); in optimized_callback()
200 opt_pre_handler(&op->kp, regs); in optimized_callback()
347 p = get_kprobe(op->kp.addr + i); in arch_check_optimized_kprobe()
359 return (op->kp.addr <= addr && in arch_within_optimized_kprobe()
360 op->kp.addr + op->optinsn.size > addr); in arch_within_optimized_kprobe()
398 if (!can_optimize((unsigned long)op->kp.addr)) in arch_prepare_optimized_kprobe()
415 rel = (long)slot - (long)op->kp.addr + JMP32_INSN_SIZE; in arch_prepare_optimized_kprobe()
425 ret = copy_optimized_instructions(buf + TMPL_END_IDX, op->kp.addr, in arch_prepare_optimized_kprobe()
443 (u8 *)op->kp.addr + op->optinsn.size); in arch_prepare_optimized_kprobe()
480 ((long)op->kp.addr + JMP32_INSN_SIZE)); in arch_optimize_kprobes()
482 WARN_ON(kprobe_disabled(&op->kp)); in arch_optimize_kprobes()
485 memcpy(op->optinsn.copied_insn, op->kp.addr + INT3_INSN_SIZE, in arch_optimize_kprobes()
491 text_poke_bp(op->kp.addr, insn_buff, JMP32_INSN_SIZE, NULL); in arch_optimize_kprobes()
508 u8 *addr = op->kp.addr; in arch_unoptimize_kprobe()
510 memcpy(old, op->kp.addr, JMP32_INSN_SIZE); in arch_unoptimize_kprobe()
522 perf_event_text_poke(op->kp.addr, old, JMP32_INSN_SIZE, new, JMP32_INSN_SIZE); in arch_unoptimize_kprobe()
546 op = container_of(p, struct optimized_kprobe, kp); in setup_detour_execution()