linux device driver study(chapter2)
摘要：
User space and Kernel space Unix transfers execution from user space to kernel space whenever an application issues a system call or is suspended by a hardware interrupt. Kernel code executing a syste... 阅读全文
posted @ 2005-02-04 16:24 embed 阅读(850) 评论(0) 推荐(0) 编辑
