内核

When executing an interrupt handler or bottom half, the kernel is in interrupt context.

最近看lkd，总是能看到进程上下文和中断上下文，以前的理解是进程上下文是在用户空间而中断上下文是在内核空间，现在看来真是差的很多，完全误解了这两个术语的意思，上网google了一下，算了对其有了正确的认识，现转载过来，希望能帮助更多的人认识这两个东西。

An interrupt handler will then re-enable the device queue with netif_start_queue so that the kernel can restart transmissions.

然后一个中断句柄用netif_start_queue来重新使能设备队列，这样内核就可以重新启动数据传输。

For this reason, the OS kernel is often said to be interrupt-driven.

通过 个软件中断来把控制交给内核。

As of this writing, patches adding interruptible versions were in circulation but had not been merged into the mainline.

编写本书时，相应的中断版本补丁已经放出但是还没有应用于主流内核中。

Communication with kernel module is not done directly in windows, it is done through the IO manager.

与内核模块通信是没有做直接的窗口，它是通过IO管理工作。

Comparing with water, the optimal heat transfer enhancement is achieved near the critical micelle concentrations of surfactants. The degree of heat transfer enhancement is different with different surfactants and is influenced by solubility characteristic, ionic nature and chemical structure of surfactants. Boiling in surfactant solutions, when compared with that in water, is observed to be more vigorous with smaller-sized, more regularly shaped and faster departure frequency bubbles, but the surfactant solutions of Triton X-100 and Triton X-114 become cloudy for the cloud point of surfactants.

和水相比，表面活性剂强化池内核态沸腾换热的最佳浓度为临界胶束浓度；不同种类表面活性剂强化换热程度不同，它们与表面活性剂的溶解特性、离子类型和化学结构有关；溶液沸腾时，沸腾汽泡的脱离直径变小，脱离频率变快和更不易聚集，但非离子表面活性Triton X-100和Triton X-114由于存在浊点其沸腾溶液变浑浊。

This is one of the Linux kernel code on the TCP / IP protocol stack of reading, IP packet on the formation and patch process.

这是一个对linux内核代码中关于TCP/IP协议栈的阅读结果，是关于IP包的生成和分片过程的。

What this means is that in order to detect an inline function hook you need to scan, more or less, the entire range of executable kernel memory and look through each unconditional jump instruction.

这意味着，为了检测一个内嵌函数挂勾，你得搜索，或多或少，可执行内核内存的整下区域来查看每一个无条件跳转指令。

J+PJe+A5'1 What this means is that in order to detect an inline function hook you need to scan, more or less, the entire range of executable kernel memory and look through each unconditional jump instruction.

这意味着，为了检测一个内嵌函数挂勾，你得搜索，或多或少，可执行内核内存的整下区域来查看每一个无条件跳转指令。

Infuture CPU will jump to more sparing operation mode to cool the cores.

在未来的CPU将跳转到更不遗余力的运作模式来冷却内核。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！