From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Liguori Subject: Re: virtio & hypercall interface? Date: Thu, 13 Sep 2007 16:41:12 -0500 Message-ID: <46E9AE78.1070902@codemonkey.ws> References: <1189664514.32322.14.camel@localhost.localdomain> <46E98DC0.3050509@us.ibm.com> <1189718818.32322.41.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel To: Rusty Russell Return-path: In-Reply-To: <1189718818.32322.41.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org Rusty Russell wrote: > On Thu, 2007-09-13 at 14:21 -0500, Anthony Liguori wrote: > >> Rusty Russell wrote: >> >>> Hi all, >>> >>> I've finally started looking at Dor's git tree, and it struck me that >>> it conflicts with Anthony's hypercall patches. FWIW I like Anthony's >>> patching thing, and don't really care about arg order. >>> >> Are you trying to implement cpuid in assembly in the monitor? >> Otherwise, I don't see why arg order would matter. >> > > I'm using x86_emulate_cpuid(). And I'm lazy. > Hrm, how are you managing that? CPUID can take 4 arguments and return 4. The hypercall interface can only return a single argument. What do you do for the signature lookup? Regards, Anthony Liguori > Rusty. > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > kvm-devel mailing list > kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/kvm-devel > > ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/