Esempi in C++ (Cpp) per pre_xol_rip_insn

Esempio n. 1

File: uprobes.c Progetto: AllenWeb/linux

/*
 * arch_uprobe_pre_xol - prepare to execute out of line.
 * @auprobe: the probepoint information.
 * @regs: reflects the saved user state of current task.
 */
int arch_uprobe_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
{
	struct arch_uprobe_task *autask;

	autask = &current->utask->autask;
	autask->saved_trap_nr = current->thread.trap_nr;
	current->thread.trap_nr = UPROBE_TRAP_NR;
	regs->ip = current->utask->xol_vaddr;
	pre_xol_rip_insn(auprobe, regs, autask);

	return 0;
}

Esempio n. 2

File: uprobes.c Progetto: AiWinters/linux

/*
 * arch_uprobe_pre_xol - prepare to execute out of line.
 * @auprobe: the probepoint information.
 * @regs: reflects the saved user state of current task.
 */
int arch_uprobe_pre_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
{
	struct arch_uprobe_task *autask;

	autask = &current->utask->autask;
	autask->saved_trap_nr = current->thread.trap_nr;
	current->thread.trap_nr = UPROBE_TRAP_NR;
	regs->ip = current->utask->xol_vaddr;
	pre_xol_rip_insn(auprobe, regs, autask);

	autask->saved_tf = !!(regs->flags & X86_EFLAGS_TF);
	regs->flags |= X86_EFLAGS_TF;
	if (test_tsk_thread_flag(current, TIF_BLOCKSTEP))
		set_task_blockstep(current, false);

	return 0;
}