Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030405Ab2HPSXG (ORCPT ); Thu, 16 Aug 2012 14:23:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56269 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030335Ab2HPSW6 (ORCPT ); Thu, 16 Aug 2012 14:22:58 -0400 Message-ID: <502D2247.7060107@redhat.com> Date: Thu, 16 Aug 2012 19:39:35 +0300 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120717 Thunderbird/14.0 MIME-Version: 1.0 To: "Michael S. Tsirkin" CC: Alex Williamson , gleb@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 0/6] kvm: level irqfd support References: <20120810223633.809.44188.stgit@bling.home> <20120815142803.GF3068@redhat.com> <1345052191.4683.435.camel@ul30vt.home> <20120815192224.GB5670@redhat.com> <502D1FF4.20506@redhat.com> <20120816163658.GA22518@redhat.com> In-Reply-To: <20120816163658.GA22518@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 632 Lines: 17 On 08/16/2012 07:36 PM, Michael S. Tsirkin wrote: >> What if a level irqfd shares a line with a KVM_IRQ_LINE ioctl? Then an >> EOI can de-assert the irqfd source, but the line is kept high by the >> last KVM_IRQ_LINE invocation. > > Exactly. So 1 ID for userspace and 1 for irqfd. Gaa, this mess belongs in userspace. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/