中断向量

基于程序行为分析的入侵检测系统采用了LKM（linux内核模块）技术来实现，它通过修改中断向量表来截获系统调用，生成由短系统调用序列串构成的程序行为库。

Intrusion detection system based on program behavior analysis finished in LKM ( linux kernel module ) . It intercept and captures the system calls by the modification of interrupt vector tables and program behavior profile composed of short sequences of system call is formed .

介绍了中断向量表重定位的含义、中断向量表重定位的软件实现过程。

The meaning and the software realization of the interrupt vector table relocation is introduced .

基于ARM7中断向量控制器的软件编程设计

Software Program Design Based on ARM7 Vectored Interrupt Controller

通过构建较中断向量表，提供可扩展的中断优先级；

It provides extendable interrupt priority by using soft interrupt vector .

研究并解决断点下载、中断向量重映射等问题。

These problem such as broken point download , interrupt vector re-mapping are analyzed and solved .

在一些计算机中，中断向量是一个地址，它指向存储器中存储I/O服务程序其实地址的单元。

In some computers the interrupt vector is an address that points to a location in memory where the beginning address of the I / O service routine is stored .

本文通过对一类涉及到对中断向量表进行操作的计算机病毒作用机理的研究，提出了一种基于免疫理论的计算机病毒检测技术。

According to the research on the computer virus which involves in manipulating interrupt description table ( IDT ), we present a technology of computer virus detection based on immune theory .

在具体实现时，设置一个中断向量表并将其地址固定化，即所有的程序地址是固定的，这样在中断发生后，解析程序能够自动找到向量表。

When specific implementing , set an interrupting vector table and make its address immobilized , which means all programs address are fixed , so after the interruption , the resolver can automatically find the vector table .

研究了中断向量表在固件代码反汇编中对结构重构和反汇编精度的影响，设计了一种重构中断向量表的启发式算法和一种基于中断向量表的函数调用图提取算法。

On the basis of the research on influence on the firm-code disassembly precision and structure reconstruction made by IVT , a heuristic algorithm for the reconstruction of IVT and an algorithm for extraction of call graph based on IVT are proposed . 4 .

每个条目对应一个中断或异常向量，并且有8byte的描述符组成。

Each entry corresponds to an interrupt or an exception vector and consists of an8-byte descriptor .

一个表格，包含由中断类型决定的中断向量和索引。

A table containing interrupt vectors and indexed by interrupt type .

当某个CPU希望发送一个中断给另一个中断时，它保存中断向量并在它自己的局部APIC的ICR（中断命令寄存器）中标识目标的局部APIC。

When a CPU wishes to send an interrupt to another CPU , it stores the interrupt vector and the identifier of the target 's local APIC in the Interrupt Command Register ( ICR ) of its own local APIC .

如果串行接口是无法产生一个中断，将此值设置为任何未使用的中断向量地址。

If the serial interface is not able to generate an interrupt , set this value to any unused interrupt vector address .