作者decimal (好恐怖)
看板Grad-ProbAsk
标题[问题] 97师大资工OS
时间Wed Mar 18 22:04:45 2009
10. Multi-level paging system is in general slower than
one-level paging but mordern hardware still adopts it
for practical reasons. What kind of advantages can we get
from a multi-level paging system in terms of:
(a) kernel memory management and allocation
(b) user program memory segment layout(such as stack and heap allocation)
(c) memory saving in page table allocation
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