On Thu, Jul 05, 2018 at 11:43:29AM +0100, Pete French wrote: > > It does not make any sense to even try to access the chicken bits > > MSRs when running under virtualization. It is the duty of the > > hypervisor to configure hardware. > > I would tend to agree with you :-) I was kind of surprised to read that they > are actually saved and restored as part of a VM context switch in fact. Why do you state that they are saved/restored ? What is the evidence ?
> > > I updated the patch. > > Thanks I shall try this now on my workstation and the Epyc virtual machine On VM the patch should be NOP, testing it is a waste of time IMO. _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[email protected]"
