分页部件将线性地址转换为物理地址。
The paging unit translates linear addresses into physical ones.
物理地址是用来真正访问内存单元的地址。
Physical addresses are used to address memory cells in memory chips.
当计算机从睡眠模式唤醒，它使用相同的物理地址吗？
When a computer wakes from sleep mode, does it use the same physical addresses as before?
第一件事“虚拟内存”不在于它抽象机器的物理地址空间。
The first thing that "Virtual Memory" does is that it abstracts the physical address space of the machine.
如果第一步是一个虚拟的物理转换，然后缓存是物理地址。
If the first step was a virtual to physical translation, then the cache is for physical addresses.
例如，若主要匹配物理地址，则调整分数加权定义以强调物理地址字段。
For example, to match primarily on physical address, tune the score weighting definitions to emphasize the physical address field.
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.
内存管理单位，把虚地址转化为物理地址并且提供访问许可控制。
MMU Memory Management Unit, translates virtual to physical addresses and provides access permission control.
物理地址(处理器用于索引物理ram的地址)的大小限制了可以寻址的内存。
The size of the physical address (the address used by the processor to index physical RAM) limits the amount of memory that can be addressed.
我附上我的一份国际护照和这封电子邮件和物理地址，供你方参考。
I have attached a copy of my international passport with this email and physical address for your perusal.
消息被发送到服务器目的地和域 （domain），而不是发送到物理地址。
Messages are sent to server destinations and domains rather than physical addresses.
一种分配物理地址给连接程序处理过的可重定位程序的软件开发工具。
A software development tool that assigns physical addresses to the relocatable program produced by the linker.
一种分配物理地址给连接程序处理过的可重定位程序的软件开发工具。
SOFTWARE development tool that assigns physical addresses to the relocatable program produced by the linker.
因此，当发生故障时，该适配器就成为服务器适配器的浮动地址背后的物理地址。
Therefore, this adapter becomes the physical address behind the floating address of the service adapter when a failure happens.
此外，逻辑地址到物理地址的映射操作将消耗大量CPU资源，操作时间会变长。
In addition, the operation to map logical addresses to physical addresses consumes significant CPU resources and takes longer.
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.
操作系统随即更新地址映射，以便被请求的虚拟地址能映射到物理地址。
The operating system updates the mapping of virtual to physical addresses, so that the requested virtual address can be mapped to a physical address.
不管是哪种情况，新的CPU都提供将P ci物理地址映射到客户虚拟系统的方法。
In each case, the new CPUs provide the means to map PCI physical addresses to guest virtual addresses.
分配不同的物理地址空间给每个进程，确保了有效的保护以避免地址错误。
Assign a different physical address space to each process, ensuring an efficient protection against addressing errors.
该层将一段源id映射到物理数据库，对于同一个物理地址的表，通过建立树来处理。
A forwarding layer maps ranges of source IDs to physical databases, and replication is handled by building a tree of such tables under the same forwarding address.
这通常指的是寄存器大小，但是也存在例外，比如32位390指的是物理地址大小。
This normally refers to the size of the registers, although there are exceptions - such as 390 31-bit - where it refers to the physical address size.
MSI的内存位置的物理地址，所以它必须转换为对设备和主机的虚拟地址空间。
The MSI memory location is a physical bus address, so it must be translated to virtual address space both on device and host.
如果每个地址引用一个存储字节，那么一个16位物理地址将允许处理器寻址64KB内存。
If each address references a byte of storage, a 16-bit physical address would allow a processor to address 64kb of memory.
无论何时从内存中取一个指令，指令指针都会经指令tlb的翻译后指向物理地址。
Whenever an instruction is fetched from memory, the instruction pointer is translated via the instruction TLB into a physical 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.
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。
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。
For each running process, the mapping between virtual and physical address is maintained in a data structure called the page table.
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