The kernel of OS, including task management, conformance class, event mechanism, scheduling policy, interrupt processing, resource management and alarms, is described.

本文着重描述了操作系统的内核，包括任务管理机制、一致类、事件机制、调度机 制、中断管理、资源管理机制和报警器机制。

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This tactic requires that you review what the base OS kernel provides or advises in terms of designing the use of semaphores within your program logic.

这种策略要求您了解基本操作系统内核提供的机制，并在程序逻辑中利用这些机制设计信号量使用方法。

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In this model, the host runs a single OS kernel as its core and exports operating system functionality to each of the guest operating systems.

在这种模型中，宿主运行单一OS内核并向每个访客操作系统导出操作系统功能。

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By contrast, Windows 7, Vista, OS X Tiger, Leopard, Snow Leopard and versions of the Linux kernel released after September 2009 are all 4K aware.

BBC: Hard drive evolution could hit Microsoft XP users

Enter Spark, a seven-inch slate that comes running the Plasma Active UX, an open-source OS based on Linux kernel, KDE's multi-platform Plasma environment and a dash of Qt for good measure.

ENGADGET: Meet Spark, the 200 euro slate packing Linux-based Plasma Active UX