The first page of virtual memory in the kernel address space can be accessed by kernel code, but is marked as read-only. 内核地址空间中的第一页虚拟内存可通过内核代码访问,但是被标记为只读。
Available virtual address space. 可用虚拟地址空间。
This virtual interface would consist of the expected interface, including a virtual address space representing the device ( such as shadow PCI) and virtual interrupt. 这个虚拟接口包含预期的接口,包括表示设备(如shadowPCI)的虚拟地址空间和虚拟中断。
Overwriting a local variable that is near the buffer in memory of a given process's virtual address space to change the behavior of the application. 重写靠近缓冲区(保存给定进??的虚拟地址空间)的局部变量以更改应用程序的行为。
All it knows about is its own virtual address space. 它只知道自己的虚拟地址空间。
When running on a system with more process address space than physical memory, a memory leak or excessive use of native memory will force the OS to swap out some of the virtual address space. 在进程地址空间大于物理内存的系统中,内存泄漏或本机内存过度使用会迫使操作系统提供一些虚拟地址空间。
And while each user-space process occupies its own virtual address space, the kernel occupies a single address space. 每个用户空间的进程都使用自己的虚拟地址空间,而内核则占用单独的地址空间。
This display is similar to PrcView, but it shows only the committed memory in the virtual address space, not the reserved memory. 显示的内容和PrcView类似,但是它仅仅显示了虚拟空间中的提交内存,而没有保留内存。
The article discusses the virtual address space of processes, as well as the kernel shared-library segment, how to examine them, and how to interpret the output of the various diagnostic utilities mentioned above. 本文讨论进程的虚拟地址空间和内核共享库段,以及如何查看它们和如何解释上述多种诊断实用工具的输出。
In Windows, you can use CreateThread() to create a thread to execute under the virtual address space of the calling process. 在Windows中,您可以使用CreateThread()来创建线程,创建的线程在调用进程的虚拟地址空间中运行。
The output begins by showing an index into the virtual address space for the process 输出中首先给出进程虚拟地址空间的索引
The Java heap is likely to be the largest consumer of virtual address space in the process. Java堆可能是进程中最大的虚拟地址空间使用者。
Valid user virtual address space 有效用户虚拟地址空间
Total virtual address space reserved for this heap ( includes uncommitted ranges) 为这个堆栈保留的虚拟地址空间总数(包括没有提交的范围)
The virtual address space is used for a number of different items in the process such as 虚拟地址空间用于存放进程中的一些项目,例如
So we can page the virtual address space AND page the page table. 为了能同时对虚拟地址空间和他对应的页表都进行分页。
Because the virtual address spaces of most processes are both large and sparse, page table entries are only allocated for the portions of the address space that are actually used. 由于大部分进程的虚拟地址空间大而散,页表入口只能定位在实际使用的那部分地址空间上。
A design of memory management unit in a RISC architecture CPU is discussed, the emphasis is the translation from virtual address space to physical address space. 文章主要介绍了一款RISC结构CPU的存储器管理单元的设计。对存储器管理单元的地址转换机制设计进行了详细的介绍。
Secondly, lazy management of virtual address space and management of two-layer-cached physical memory are analyzed. 随后详细分析怠惰的虚地址空间管理、两级缓冲的物理内存管理;
Traditional DSM systems have just implemented a shared memory model upon a physical distributed memory, they don't pay enough attention on how to construct process virtual address space upon these shared memory models. 开发分布共享存储系统的目的是为了在分布式存储器的基础上构造逻辑上的共享存储器模型,对于如何在共享存储器模型的基础上为用户进程构造虚拟空间,传统的分布共享系统并未给予足够的重视。
To save the cost of space and time, we implement a kind of lazy management mechanism of application-cache on virtual address space. 为了节约不必要的空间和时间开销,我们实现了一种怠惰的虚地址空间管理机制;
In the NASOS, there is no process virtual address space, instructions access files directly and processes run on files. 在无地址空间操作系统中,没有进程虚拟空间的概念,指令直接对文件寻址,进程直接在文件上运行。
In the traditional operating system, there are two data memory models, one is the process virtual address space that is constructed at the level of main memory, and the other is the file that is constructed at the level of exterior storage device. 传统操作系统分别在内存和外存这两个层次上为用户构造了两种数据存储模型:进程逻辑空间和文件。
Meanwhile, since plenty of relative documents relying on the technical data issued by Microsoft for several years, it is hard to explain how the virtual address of any process mapping to physical address space just by the view of virtual address space. 同时,由于一直以来大量的相关文献都依赖微软所颁布的技术资料,仅以虚拟地址空间的观点来解释虚拟地址转换的过程,无法解释任意进程的虚拟地址,如何映射到物理地址空间中。
Windows operating system using paged virtual memory management technology. The translation from virtual address to physical address is realized by establishing page mapping from virtual address space to physical address space. Windows操作系统采用请求分页的虚拟存储管理技术,通过在虚拟地址空间的页与物理地址空间的页之间建立映射,实现虚拟地址到物理地址的变换。
The address translation is researched by the view of process and physical memory in this thesis. It is clearly shown that how to localize the virtual address space of any process in the physical address space. 本文使用进程和物理内存的观点来研究地址变换,清晰的说明了任意进程的虚拟地址空间如何在物理地址空间中定位。