Table 1 (in Figure 7) shows the size of the page table space allocated based on the maximum partition memory value.
表1(在图7中)显示了基于最大分区内存值来分配的页表空间大小。
A TLB miss requires accessing a page table that is stored in the main memory, which consumes considerably more processor cycles.
如果TLB没有命中，那么就需要访问存储在主存中的页表，而这样做需要消耗相当多的处理器周期。
For each running process, the mapping between virtual and physical address is maintained in a data structure called the page table.
对于每个正在运行的进程，虚拟地址与物理地址之间的映射是在一个称作页表的数据结构中维护的。
The hypervisor has access to the entire memory space, and maintains the memory allocated to partitions through a global partition page table.
Hypervisor可以访问整个内存空间，并且通过全局分区页表来维护分配给分区的内存。
The POWER5 + processor architecture (running the AIX 5l operating system) addresses the page table problem by introducing multiple page sizes.
POWER5 +处理器架构(运行AIX 5l操作系统)通过引入多页面大小来解决页表问题。
Switching back and forth between kernel and user space execution does not require a page table swap.
在内核空间和用户空间之间来回切换根本无需切换页表。
From Operating System theory, OS implements a page table entry, PTE, to describe a mapping of a page in VAS to physical page.
来自操作系统的理论，操作系统引入一个页表项，PTE，描述了一个在VAS中的页到物理页的映射。
The operating system cannot access this hypervisor resource directly, and USES hypervisor calls to read or write a new entry to the global page table.
操作系统不能直接地访问这个Hypervisor资源，可以使用Hypervisor调用读取全局页表、或者向全局页表写入一个新的条目。
For a particular virtual page, a page table entry will give a corresponding physical page or note that the page is not present (indicating a page fault).
对于一个特定的虚拟页，根据一条页表记录可以找到对应的物理页，或者是页无法找到的提示(说明存在一个页错误)。
Page table copy means that LAHF copies the page table content in kernel mode of the operating system to a set of private page tables it has established.
页表复制指的是LAHF将操作系统内核态页表的内容复制到自己建立的一套私有页表中。
However, if you make it too large, you can waste valuable memory resources on your managed system due to the size of the page table created for the partition.
然而，如果将它设置的太大，则可能会由于为该分区创建的页表大小而浪费所管理系统上的宝贵内存资源。
It has an integrated memory management unit that is normally used to provide access to the address space of one process by using the same page table lookup as the PPE.
它具有一个集成的内存管理单元，通常使用与PPE类似的页表查询机制来提供对某个进程地址空间的访问。
The size of the page table is inversely proportional to the page size, which implies that the smaller the page size, the larger the page table, and hence more overhead.
页表的大小与页面大小成反比，这意味着页面大小越小，页表就越大，开销也就越大。
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。
The POWER Hypervisor performs virtual memory management using a global partition page table, and manages any attempt by a partition to access memory outside its allocated limit.
POWER Hypervisor使用全局分区页表执行虚拟内存管理，并管理分区尝试访问超出其分配限制之外的内存的请求。
The first translation table is called the Page Directory, and the second is called the Page table.
第一步转换的表称为页目录，第二步的表称为页表。
The addressed page is not present in memory, the corresponding page Table entry is null, or a violation of the paging protection mechanism has occurred.
寻址的页不在内存中，对应的页表条目是空的，或者是违背了页式管理的保护机制。
In exchange, the process of using these page-table entries is somewhat slower.
作为代价，使用这些页表条目的进程会稍微慢一些。
Storing page-table entries in high memory.
在高端内存中存储页表条目。
In such a situation, every process mapping that same 1 GB of memory would consume its own 2 MB worth of page-table entries.
在这种情况下，每个映射到同一块1GB内存的进程将为页表条目付出自己2MB的代价。
However, before they can be swapped out, every single process mapping that page must be found so that the page-table entry for the page in that process can be updated.
不过，在它们可以被交换出去之前，必须找到映射那个页的每一个进程，这样那些进程中相应页的页表条目才可以被更新。
Each entry in the PTE chain USES 4 bytes to store a pointer to the page-table entry and an additional 4 bytes to store the pointer to the next entry on the chain.
pte链的每一个条目使用4个字节来存储指向页表条目的指针，用另外4个字节来存储指向链的下一个条目的指针。
If you have a process that maps 1 GB of memory with 4 KB pages, it would take 262,144 page-table entries to keep track of those pages.
如果您的一个进程要使用4KB的页来映射1GB内存，这将用到262,144个页表条目来保持对那些页的追踪。
Assuming a large page size of 4 MB is used in the same example from above, that same 1 GB of memory could be mapped with only 256 page-table entries instead of 262,144.
假定在前面的中使用页大小为4MB的大内存页，同样1GB内存只用256个页表条目就可以映射，而不需要262,144个。
Assuming a large page size of 4 MB is used in the same example from above, that same 1 GB of memory could be mapped with only 256 page-table entries instead of 262,144.
假定在前面的中使用页大小为4MB的大内存页，同样1GB内存只用256个页表条目就可以映射，而不需要262,144个。
应用推荐