From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [PATCH] KVM: Split up MSI-X assigned device IRQ handler Date: Tue, 13 Sep 2011 09:29:53 +0200 Message-ID: <4E6F0671.7060404@siemens.com> References: <4E6E3A14.10601@siemens.com> <625BA99ED14B2D499DC4E29D8138F150632893F5CD@shsmsx502.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Avi Kivity , Marcelo Tosatti , kvm To: "Tian, Kevin" Return-path: Received: from goliath.siemens.de ([192.35.17.28]:32205 "EHLO goliath.siemens.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751854Ab1IMHaE (ORCPT ); Tue, 13 Sep 2011 03:30:04 -0400 In-Reply-To: <625BA99ED14B2D499DC4E29D8138F150632893F5CD@shsmsx502.ccr.corp.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: On 2011-09-13 08:40, Tian, Kevin wrote: >> From: Jan Kiszka >> Sent: Tuesday, September 13, 2011 12:58 AM >> >> The threaded IRQ handler for MSI-X has almost nothing in common with the >> INTx/MSI handler. Move its code into a dedicated handler. > > if it's desired to further go down this cleanup path, there's also no need to > register ack notifier for MSI-X type device since all the logic there is simply > a nop: You mean http://thread.gmane.org/gmane.comp.emulators.kvm.devel/79075? :) Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux