Le Wed, Mar 21, 2012 at 06:31:02PM +0100, Peter Lieven ecrivait :
>
> please keep in mind, that setting -hypervisor, disabling hpet and only
> one vcpu
> makes windows use tsc as clocksource. you have to make sure, that your vm
> is not switching between physical sockets on your system and that you have
> constant_tsc feature to have a stable tsc between the cores in the
> same socket. its also likely that the vm will crash when live migrated.
ok, yet I "only" have disable hpet and use 1vcpu.
for the switching I need to pin the vcpu on 1 physical proc,
right ?
for constant_tsc, how can I check if I use it ?
for live migration : what is the "feature" that cause trouble :
-hypervisor, hpet, vcpu or all ?
David.
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