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writechr
2011 Sep 20
17
Sched_op hypercall small questions
Greetings all.
Some small question regarding schedule poll operation hypercall.
1. struct sched_poll poll.timeout is measured in what unit of time?
Secs, ms? ns?
2. After issuing the hypercall_sched_op(SCHEDOP_poll, &poll); if no
timeout is used in poll struct how long will I yield the CPU?
3. If I issue the hypercall and the event never comes is it possible
to to yield the CPU for ever?