From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [RFC PATCH 0/3] generic hypercall support Date: Sun, 10 May 2009 08:24:18 +0300 Message-ID: <4A066502.8040102@redhat.com> References: <4A010927.6020207@novell.com> <20090506072212.GV3036@sequoia.sous-sol.org> <4A018DF2.6010301@novell.com> <20090506160712.GW3036@sequoia.sous-sol.org> <4A031471.7000406@novell.com> <20090507233503.GA9103@amt.cnet> <20090507234311.GA9517@amt.cnet> <4A03E579.8030201@redhat.com> <20090508143507.GA8319@amt.cnet> <4A0445A0.4060104@novell.com> <20090508155109.GA9269@amt.cnet> <4A048E78.6020605@cisco.com> <4A048F93.1050601@novell.com> <4A04BEE5.2080600@cisco.com> <4A054296.4070604@redhat.com> <4A05689F.7020108@gmail.com> <4A06579E.6060908@cisco.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Gregory Haskins , Gregory Haskins , Marcelo Tosatti , Chris Wright , kvm@vger.kernel.org, Anthony Liguori To: "David S. Ahern" Return-path: Received: from mx2.redhat.com ([66.187.237.31]:55334 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751297AbZEJF05 (ORCPT ); Sun, 10 May 2009 01:26:57 -0400 In-Reply-To: <4A06579E.6060908@cisco.com> Sender: kvm-owner@vger.kernel.org List-ID: David S. Ahern wrote: > kvm_stat shows same approximate numbers as with the TSC-->ops/sec > conversions. Interestingly, MMIO writes are not showing up as mmio_exits > in kvm_stat; they are showing up as insn_emulation. > That's a bug, mmio_exits ignores mmios that are handled in the kernel. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic.