Lines Matching full:physical

12 address to a physical address.
19 The physical memory in a computer system is a limited resource and
21 the amount of memory that can be installed. The physical memory is not
27 All this makes dealing directly with physical memory quite complex and
30 The virtual memory abstracts the details of physical memory from the
32 physical memory (demand paging) and provides a mechanism for the
38 address encoded in that instruction to a `physical` address that the
41 The physical system memory is divided into page frames, or pages. The
47 Each physical memory page can be mapped as one or more virtual
49 translation from a virtual address used by programs to the physical
52 The tables at the lowest level of the hierarchy contain physical
54 levels contain physical addresses of the pages belonging to the lower
82 There are two mechanisms in Linux that enable mapping of the physical
100 Often hardware poses restrictions on how different physical memory
102 all the addressable memory. In other cases, the size of the physical
131 The physical memory is volatile and the common case for getting data
148 in creation of a page table entry that references a special physical
150 physical page will be allocated to hold the written data. The page
157 Throughout the system lifetime, a physical page can be used for storing
178 The process of freeing the reclaimable physical memory pages and
198 scattered physical pages as virtually contiguous range, sometimes it is