Why Xen Wasn't Hit by RETBleed on Intel CPUs

Re:Why Xen Wasn't Hit by RETBleed on Intel CPUs by jscipione on Friday August 26, 2022 @10:22PM (#32614992)

I understand why in a data center hosting VMs speculative execution would be impractical, yet on my personal computer speculative execution gives a nice performance boost copying small files.

[ Parent | on HN ]

Re:Why Xen Wasn't Hit by RETBleed on Intel CPUs by dontlaugh on Saturday August 27, 2022 @09:05AM (#32618501)

Your computer also runs attacker controlled code, especially in browsers.

[ Parent | on HN ]