Re: L1TF CPU bug present - What do I do now ?

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On Sun, 2020-05-24 at 22:26 +0530, Sreyan Chakravarty wrote:
> On 5/18/20 11:54 AM, stan via users wrote:
> > You should check if it is possible to enable and disable the kernel smt
> > fix.
> You mean disabling SMT ?
> >   
> > In the end, the kernel guys are right.  If you always want to be safe,
> > you have to take the hit to processing by always running the smt fix.
> > How often do you max out all the cores on your system?  That is, is the
> > reduction in processing a big deal for your use case?
> I run VMs pretty often so performance is kind of a big deal for me.

I only run VMs for myself, not as a service, so I'm OK with the
potential risk, which I think is pretty remote. YMMV of course.

poc
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