On Tuesday, November 27, 2012 11:13:12 PM George-Cristian Bīrzan wrote: > On Tue, Nov 27, 2012 at 10:38 PM, Vadim Rozenfeld wrote: > > I have some code which do both reference time and invariant TSC but it > > will not work after migration. I will send it later today. > > Do you mean migrating guests? This is not an issue for us. OK, but don't say I didn't warn you :) There are two patches, one for kvm and another one for qemu. you will probably need to rebase them. Add "hv_tsc" cpu parameter to activate this feature. you will probably need to deactivate hpet by adding "-no-hpet" parameter as well. best regards, Vadim. > > Also, it would be much appreciated! > > -- > George-Cristian Bīrzan