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Searched refs:INT3_INSN_SIZE (Results 1 – 5 of 5) sorted by relevance

/linux/arch/x86/kernel/kprobes/
H A Dopt.c191 regs->ip = (unsigned long)op->kp.addr + INT3_INSN_SIZE; in optimized_callback()
327 if (insn_jump_into_range(&insn, paddr + INT3_INSN_SIZE, in can_optimize()
481 memcpy(op->optinsn.copied_insn, op->kp.addr + INT3_INSN_SIZE, in arch_optimize_kprobes()
507 memcpy(new + INT3_INSN_SIZE, in arch_unoptimize_kprobe()
509 JMP32_INSN_SIZE - INT3_INSN_SIZE); in arch_unoptimize_kprobe()
511 text_poke(addr, new, INT3_INSN_SIZE); in arch_unoptimize_kprobe()
513 text_poke(addr + INT3_INSN_SIZE, in arch_unoptimize_kprobe()
514 new + INT3_INSN_SIZE, in arch_unoptimize_kprobe()
515 JMP32_INSN_SIZE - INT3_INSN_SIZE); in arch_unoptimize_kprobe()
H A Dcore.c473 if (MAX_INSN_SIZE - len < INT3_INSN_SIZE) in prepare_singlestep()
477 len += INT3_INSN_SIZE; in prepare_singlestep()
501 regs->ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size; in kprobe_emulate_ifmodifiers()
513 unsigned long func = regs->ip - INT3_INSN_SIZE + p->ainsn.size; in kprobe_emulate_call()
522 unsigned long ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size; in kprobe_emulate_jmp()
531 unsigned long ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size; in kprobe_emulate_jcc()
539 unsigned long ip = regs->ip - INT3_INSN_SIZE + p->ainsn.size; in kprobe_emulate_loop()
598 int3_emulate_push(regs, regs->ip - INT3_INSN_SIZE + p->ainsn.size); in kprobe_emulate_call_indirect()
929 regs->ip += (orig_ip - copy_ip) - INT3_INSN_SIZE; in resume_singlestep()
H A Dftrace.c43 instruction_pointer_set(regs, ip + INT3_INSN_SIZE); in kprobe_ftrace_handler()
/linux/arch/x86/include/asm/
H A Dtext-patching.h47 #define INT3_INSN_SIZE 1 macro
169 int3_emulate_push(regs, regs->ip - INT3_INSN_SIZE + CALL_INSN_SIZE); in int3_emulate_call()
/linux/arch/x86/kernel/
H A Dalternative.c2324 if (regs->ip - INT3_INSN_SIZE != selftest) in int3_exception_notify()
2851 ip = (void *) regs->ip - INT3_INSN_SIZE; in smp_text_poke_int3_handler()
2968 text_poke(text_poke_addr(&text_poke_array.vec[i]), &int3, INT3_INSN_SIZE); in smp_text_poke_batch_finish()
2982 if (len - INT3_INSN_SIZE > 0) { in smp_text_poke_batch_finish()
2983 memcpy(old + INT3_INSN_SIZE, in smp_text_poke_batch_finish()
2984 text_poke_addr(&text_poke_array.vec[i]) + INT3_INSN_SIZE, in smp_text_poke_batch_finish()
2985 len - INT3_INSN_SIZE); in smp_text_poke_batch_finish()
2993 text_poke(text_poke_addr(&text_poke_array.vec[i]) + INT3_INSN_SIZE, in smp_text_poke_batch_finish()
2994 new + INT3_INSN_SIZE, in smp_text_poke_batch_finish()
2995 len - INT3_INSN_SIZE); in smp_text_poke_batch_finish()
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