Analysis of Linux kernel interrupt Linux内核中断(KI)分析
Interrupt HandlingThe kernel's interrupt handling code is almost all microprocessor ( and often platform ) specific. 中断处理核心的中断处理代码总是与微处理器结构相关。
The OpenBSD kernel uses interrupt information to create a constantly changing entropy pool that provides data to seed cryptographic functions and provide numbers for transaction IDs. OpenBSD内核使用中断信息创建不断变化的熵池,它可以为加密函数提供种子数据,并为事务ID提供数值。
Some of the programs that operate in kernel mode include interrupt handlers and kernel processes. 以内核模式运行的某些程序包括中断处理程序和内核进程。
These changes provide a fully preemptible kernel, threaded interrupt handlers, high-resolution timers, priority inheritance, and robust mutexes. 这些更改提供了完全抢占式内核、线程中断处理程序、高分辨率计时器、优先级继承和健壮的互斥锁(mutex)。