7.1.1 Five requirements(1/6) ·1.Re| ocation We need to relocate the process to a different area of memory Programmer does not know where the program will be placed in memory when it is executed While the program is executing, it may be swapped(交换) to disk and returned to main memory at a different location(relocated) Memory references(访问) found in the code must be translated to actual physical memory address(物理内存地址)7.1.1 Five requirements(1/6) • 1. Relocation • We need to relocate the process to a different area of memory. • Programmer does not know where the program will be placed in memory when it is executed. • While the program is executing, it may be swapped(交换) to disk and returned to main memory at a different location (relocated). • Memory references(访问) found in the code must be translated to actual physical memory address(物理内存地址). 6