同样，输入符号名则返回其虚拟地址。
Similarly, typing the name of a symbol returns its virtual address.
位指针只能寻址4gb的虚拟地址空间。
32-bit Pointers can address only 4gb of virtual address space.
输出中首先给出进程虚拟地址空间的索引
The output begins by showing an index into the virtual address space for the process
该机制通常称为虚拟内存和虚拟地址空间。
This mechanism is often referred to as virtual memory and virtual address Spaces.
程序(包括DB2)引用的内存地址是虚拟地址。
Programs (including DB2) reference memory addresses as virtual addresses.
虚拟地址空间用于存放进程中的一些项目，例如。
The virtual address space is used for a number of different items in the process such as.
它的目的是转储特定进程的虚拟地址空间和驻留集。
Its purpose is to dump an overview of the virtual address space and resident set for a particular process. The simplest way to use VADump is to enter this command at the command line.
也就是说，操作系统内核将保留一部分虚拟地址空间。
Thus a portion of the virtual address space must be reserved to the kernel.
TLB缓存包含从虚拟地址到内存中物理页面的映射信息。
TLB is the cache holding the mapping information from the virtual address to the physical page in memory.
在其他平台上，需要使用操作系统决定的虚拟地址空间大小。
On other platforms, you need to use the operating system imposed virtual address space size.
如前所述，进程所引用的内存地址是虚拟地址，需要将其转换成物理地址。
As mentioned before, memory addresses that are referred by a process are virtual addresses and require translation to the physical address.
每个操作系统进程占用自己的虚拟地址空间，即一组可以读写的虚拟内存页。
Each operating-system process is allocated its own virtual address space — a set of virtual-memory pages that it can read from and write to. Each page can be in one of three states.
由于各种各样的原因，大多数现代操作系统都是在虚拟地址空间中运行程序的。
For a variety of reasons, most modern operating systems run programs in virtual address space.
address：十六进制格式，相对于进程虚拟地址空间起始位置的偏移量。
Address: In hexadecimal format, relative to the start of the process's virtual address space.
进程的虚拟地址空间中的区域可被映射到物理内存、文件或任何其他可寻址存储。
Regions in a process's virtual address space can be mapped to physical memory, to a file, or to any other addressable storage.
如何知道哪些页面的内核，在虚拟地址空间对应于一个换出的物理页帧？
How does kernel know, which pages in the virtual address space correspond to a swapped out physical page frame?
Hypervisor使用全局分区页表将虚拟地址转换为系统范围的物理地址。
The hypervisor converts a virtual address to a system-wide physical address using the global partition page tables.
由于每个页都要由每个进程映射，必须创建页表条目来将虚拟地址映射到物理地址。
For every page mapped by each process, page-table entries must also be created to map the virtual address to the physical address.
dma请求通常会涉及数据在SPE本地存储与ppe端虚拟地址空间之间进行移动。
A DMA request always involves moving data between the SPE local store and a virtual address space on the PPE side.
表项包含真正内存地址的页的虚拟地址，它包括拥有这个页的进程的信息。
Entry consists of the virtual address of the page stored in that real memory location, with information about the process that owns that page.
在总线中，我们需要创建外部目的地，它在WebSphereMQ中是一个虚拟地址。
In the bus, we need to create a foreign destination that is a virtual queue in WebSphere MQ.
每次为程序指令或数据处理内存位置时，都需要将虚拟地址转换成物理(或实际)内存地址。
Every time a memory location is addressed for program instructions or data, a virtual address is translated into a physical or real memory address.
当程序尝试使用虚拟地址访问内存时，操作系统结合片上硬件将该虚拟地址映射到物理位置。
When a program tries to access memory using a virtual address, the OS in combination with on-chip hardware maps that virtual address to the physical location.
当开启地址转换时，VMM将请求Hypervisor将虚拟地址转换为正确的逻辑地址。
When address translation is turned on, the VMM requests the hypervisor to convert a virtual address to a correct logical address.
操作系统维持着一个虚拟地址到物理地址的转换的表，以便计算机硬件可以正确地响应地址请求。
The operating system maintains a table of virtual address-to-physical address translations so that the computer hardware can respond properly to address requests.
为了找到指定虚拟地址所对应的物理地址，必须定位于合适的页表及其中正确的入口。
To determine the physical address corresponding to a given virtual address, the appropriate page table, and the correct entry within that page table must be located.
为了找到指定虚拟地址所对应的物理地址，必须定位于合适的页表及其中正确的入口。
To determine the physical address corresponding to a given virtual address, the appropriate page table, and the correct entry within that page table must be located.
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