作者decimal (好恐怖)
看板Grad-ProbAsk
标题[问题] 96师大资工OS
时间Fri Mar 20 17:03:41 2009
10. which of the following components of program state are shared
across threads in a multithread process?
a. register values
b. heap memory
c. global variables
d. stack memory
ans: 这题我觉得是 b , c
13. b. what is the relation between the TLB and processor affinity?
c. generally speaking, every time a new page table is selected
(for instance, with each context switch), the TLB must be
flushed to ensure that the next executing process does not
use the wrong translation information. How can we avoid the overhead
of flushing the TLB?
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