>>> On 10.12.18 at 17:44, <[email protected]> wrote: > Does setting pcid=0 leave me increasingly vulnerable to Meltdown > and/or negatively impact performance?
I don't think there's any vulnerability concern with disabling use of PCID. On hardware without the feature we consider ourselves sufficiently mitigated after all. As to a performance effect, I can't exclude it, but as with any such question part of the answer is also "It'll depend on the workload." Jan _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
