From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: Cleaning up the KVM clock Date: Mon, 22 Dec 2014 12:09:24 -0200 Message-ID: <20141222140924.GA10176@amt.cnet> References: <20141222133430.GA23631@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Gleb Natapov , Paolo Bonzini , kvm list , "linux-kernel@vger.kernel.org" To: Andy Lutomirski Return-path: Content-Disposition: inline In-Reply-To: <20141222133430.GA23631@amt.cnet> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Mon, Dec 22, 2014 at 11:34:30AM -0200, Marcelo Tosatti wrote: > > It would be even nicer, though, if we could do much the same thing but > > without worrying about which vcpu we're on. > > > > Thoughts? Am I missing some considerations here? > > Maybe we can find another optimization opportunities? Perhaps RDTSCP rather than getcpu is a win?