从底层来说，这也意味着要复制一些内核的基础设施，同时解决可能出现的大量新系统调用，从而提供所有必要的功能。
On the downside, this also means duplicating some infrastructure of the kernel as well as adding a potentially large number of new system calls to provide all necessary functionality.
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。
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.
您已经详细了解了启用FUSE文件系统的两个关键概念：如何安装和配置FUSE内核模块，以及如何充分利用fuse库和API的功能。
You've seen details of the two key concepts in enabling a FUSE filesystem: how to install and configure the FUSE kernel module and how to leverage the power of the FUSE libraries and APIs.
Linux系统调用接口提供了用户空间应用程序调用内核功能的方法。
The Linux system call interface provides the means for user-space applications to invoke kernel functionality.
Tmpfs可能是现在Linux可以使用的最好的类似于ram磁盘的系统，而且是2.4内核的一个新功能。
Tmpfs is probably the best RAM disk-like system available for Linux right now, and is a new feature of kernel 2.4.
由于这个原因，Linux现在支持文件系统将丢弃块传递到SSD的功能(自内核版本2.6.29开始)。
For this reason, Linux now supports the ability of the file system to communicate discarded blocks to the SSD (as of kernel version 2.6.29).
未来的基于功能性的微型内核的操作系统可能会自动收缩和增长，以适应无处不在的计算的不断变化的需求。
Future operating systems based around tiny kernels of functionality may automatically shrink and grow to fit the dynamically changing needs of ubiquitous computing.
然后，我们将简单地介绍另一个 2.4 内核的新功能，叫做“绑定安装”，它在安装（和重新安装）文件系统的时候带来了很大的灵活性。
Then, we'll take a look at another new 2.4 feature called "bind mounts", which allow a great deal of flexibility when it comes to mounting (and remounting) filesystems.
内核对网络文件系统版本4 (NFSv4)的引入，带来了NFS先前版本不曾出现过的安全性和功能性的改进。
The inclusion of version 4 of the Networking File System (NFSv4) into the 2.6 kernel allows for improvements in security and functionality not seen in previous versions of NFS.
联网功能被内置到操作系统内核中。
Linux就是通常所说的单内核(monolithickernel)，即操作系统的大部分功能都被称为内核，并在特权模式下运行。
The Linux kernel is what's known as a monolithic kernel, which means that the majority of the operating system functionality is called the kernel and runs in a privileged mode.
系统功能集中在内核实现，内核向应用程序提供高效率的系统调用及良好的系统响应时间。
System function is focused on the kernel and kernel provide with the high effective system API for application and have a good system responding time.
安全内核的功能是维护系统内部信息的安全。
Function of security kernel is to maintain security of information inside system.
利用保护环和安全内核的功能，提出了一种新的增强操作系统安全性的模型。
With function of protection ring and security kernel, a novel model for enhancing security of operating system is proposed.
系统供应商继续将更多的功能塞进内核。
System vendors continue to cram more functions into their kernels.
系统内核主要具有两个功能：其一是管理硬件资源，其二是屏蔽具体硬件差异并为应用程序提供虚拟机。
The system kernel has two main functions: the one is to manage the hardware resource, and the other is to hide the difference of different hardware and provide virtual machine for applications.
其中控制内核是指根据控制系统功能和性能的要求，完成指定任务的软件单元。
The kernel talked above means a software module that accomplish the gaven task with required function and quality of control system.
该系统框架由一个简单的多任务内核，配合使用普通单片机自带的不可屏蔽中断(NMI)和定时器功能构成。
It consists of a simple multi-task core together with timer and NMI functions, which are embedded in a common SCU.
通过MIPS提供的监测程序对验证板和内核进行定义完成系统功能。
They should make use of the supervision program provided by MIPS to define verification board and core and realize system functions.
对基于4位嵌入式微控制器的计算器电路进行了综述，包括功能框图与工作原理、指令系统、内核硬件结构以及系统与外界接口等。
Summarization about calculator circuits based on 4 bit embeded system is given, include block diagram and work principle, the instruction system, the structure of MCU core and the I/O.
在内核中的PCI子系统，也就是众所周知的PCI层，提供了所有可以用于大多数PCI设备驱动的通用功能。
The PCI subsystem (also known as the PCI layer) in the kernel provides all the generic functions that are used in common by various PCI device drivers.
该系统定制内核，做到功能最小化，去除了众多不安全的服务，使安全防护体系建立在一个安全的操作系统上。
Many insecure services have been ripped away, and the kernel has been customized. The minimum function has been provided, and the system runs on the secure OS.
大部分的Linux操作系统的更高级别的功能是由单独的项目，这些项目与内核。
Much of Linux's higher-level functionality is provided by separate projects which interface with the kernel.
大部分的Linux操作系统的更高级别的功能是由单独的项目，这些项目与内核。
Much of Linux's higher-level functionality is provided by separate projects which interface with the kernel.
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