arch_uprobe_skip_sstep  128 include/linux/uprobes.h extern bool arch_uprobe_skip_sstep(struct arch_uprobe *aup, struct pt_regs *regs);
arch_uprobe_skip_sstep 2252 kernel/events/uprobes.c 	if (arch_uprobe_skip_sstep(&uprobe->arch, regs))