Re: Make QEmu HPET disabled by default for KVM?

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On 03/11/2010 09:08 PM, Marcelo Tosatti wrote:


I have kept --no-hpet in my setup for
months...
Any details about the problems?  HPET is important to some guests.
As Gleb mentioned in the other thread, reinjection will introduce
another set of problems.

Ideally all this timer related problems should be fixed by correlating
timer interrupts and time source reads.

This still needs reinjection (or slewing of the timer frequency). Correlation doesn't fix drift.

Since one already has to use special timer parameters (-rtc-td-hack,
-no-kvm-pit-reinjection), using -no-hpet for problematic Linux
guests seems fine?

Depends on how common the problematic ones are. If they're common, better to have a generic fix.

--
error compiling committee.c: too many arguments to function

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