On Thu, Mar 25, 2021 at 9:50 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > Please provide the architectural document which guarantees that and does > so in a way that it can be evaluated by the kernel. Have not seen that, > so it does not exist at all. > > Future CPUID attributes are as useful as the tweet of today. I will do so the moment I am permitted. I'm fine with dropping patch 22 until it can rely on the assurance of that architectural feature. thanks, Len Brown, Intel Open Source Technology Center
