On 12/21/18 1:59 PM, Ben Greear wrote: > On 12/21/18 9:44 AM, Tim Chen wrote: >> Thomas, >> >> Andi and I have made an update to our draft of the Spectre admin guide. >> We may be out on Christmas vacation for a while. But we want to >> send it out for everyone to take a look. > > Can you add a section on how to compile out all mitigations that have anything > beyond negligible performance impact for those running systems where > performance > is more important than security? >
If you don't worry about security and performance is paramount, then boot with "nospectre_v2". That's explained in the document. Tim
