From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753016AbbJFOah (ORCPT ); Tue, 6 Oct 2015 10:30:37 -0400 Received: from mail-wi0-f174.google.com ([209.85.212.174]:32894 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752227AbbJFOae (ORCPT ); Tue, 6 Oct 2015 10:30:34 -0400 Date: Tue, 6 Oct 2015 17:30:31 +0300 From: Gleb Natapov To: "Michael S. Tsirkin" Cc: Vlad Zolotarov , Greg KH , Bruce Richardson , linux-kernel@vger.kernel.org, hjk@hansjkoch.de, avi@cloudius-systems.com, corbet@lwn.net, alexander.duyck@gmail.com, gleb@cloudius-systems.com, stephen@networkplumber.org Subject: Re: [PATCH v3 1/3] uio: add ioctl support Message-ID: <20151006143031.GZ9539@scylladb.com> References: <1443991398-23761-2-git-send-email-vladz@cloudius-systems.com> <20151005030352.GA27303@kroah.com> <561227C0.5050607@cloudius-systems.com> <20151005080149.GB1747@kroah.com> <561252B3.4000406@cloudius-systems.com> <20151005225157-mutt-send-email-mst@redhat.com> <20151006005527-mutt-send-email-mst@redhat.com> <56138774.6090106@cloudius-systems.com> <20151006170857-mutt-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20151006170857-mutt-send-email-mst@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 06, 2015 at 05:19:22PM +0300, Michael S. Tsirkin wrote: > On Tue, Oct 06, 2015 at 11:33:56AM +0300, Vlad Zolotarov wrote: > > the solution u propose should be a matter of a separate patch and is > > obviously orthogonal to this series. > > Doesn't work this way, sorry. You want a patch enabling MSI merged, > you need to secure the MSI configuration. > MSI can be enabled right now without the patch by writing directly into PCI bar. The only thing this patch adds is forwarding the interrupt to an eventfd. -- Gleb.