每个进程内存管理单元（memory management unit ）负责这些内存从虚拟地址（virtual addresses）到物理地址（physical addresses）的映射。
基于8个网页-相关网页
Programs (including DB2) reference memory addresses as virtual addresses.
程序(包括DB2)引用的内存地址是虚拟地址。
As mentioned before, memory addresses that are referred by a process are virtual addresses and require translation to the physical address.
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。
Once virtual addresses are enabled, they apply to all software running in the machine, including the kernel itself.
一旦启用虚拟地址，它们将应用于所有机器上运行的软件，包括内核自身。
应用推荐