Hi I want to define a global variable to count the number of page faults after the system boots, how to define it without causing page fault of itself. -- Xia YinChu 夏寅初 @ ShangHai JiaoTong University - To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs