Re: several messages
From: Thomas Gleixner
Date: Wed Jan 27 2016 - 05:10:23 EST
On Mon, 25 Jan 2016, Andy Lutomirski wrote:
> This is a straightforward speedup on Ivy Bridge and newer, IIRC.
> (I tested on Skylake. INVPCID is not available on Sandy Bridge.
> I don't have Ivy Bridge, Haswell or Broadwell to test on, so I
> could be wrong as to when the feature was introduced.)
Haswell and Broadwell have it. No idea about ivy bridge.