Assertion: ring's use | /r/Desires | close cooperation
Facets:
value: between the operating system
type: OTHER
value: very
type: DEGREE
value: between the cpu
type: OTHER
value: between hardware
type: OTHER
Source sentences:
text: Effective use of ring architecture requires close cooperation between hardware and the operating system[why?]. Operating systems designed to work on multiple hardware platforms may make only limited use of rings if they are not present on every supported platform.
text: Proper use of complex CPU modes requires very close cooperation between the operating system and the CPU, and thus tends to tie the OS to the CPU architecture.