From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50237) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyJrf-0000US-Qv for qemu-devel@nongnu.org; Mon, 16 Nov 2015 08:30:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZyJrZ-0001Fm-UP for qemu-devel@nongnu.org; Mon, 16 Nov 2015 08:30:35 -0500 Received: from mx1.redhat.com ([209.132.183.28]:53017) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZyJrZ-0001FY-LT for qemu-devel@nongnu.org; Mon, 16 Nov 2015 08:30:29 -0500 References: <1447601946-31248-1-git-send-email-marcel@redhat.com> <5649966C.7070702@redhat.com> <5649A770.5070908@redhat.com> <5649A857.406@redhat.com> <5649A9CA.2070309@redhat.com> <5649A9F9.5070405@redhat.com> <5649AB7F.9030702@redhat.com> <5649ABDF.1010901@redhat.com> <5649B123.1050507@redhat.com> <20151116123454-mutt-send-email-mst@redhat.com> <5649B271.10204@redhat.com> From: Paolo Bonzini Message-ID: <5649DA6F.5040802@redhat.com> Date: Mon, 16 Nov 2015 14:30:23 +0100 MIME-Version: 1.0 In-Reply-To: <5649B271.10204@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH V2 0/4] hw/pcie: Multi-root support for Q35 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Marcel Apfelbaum , "Michael S. Tsirkin" Cc: imammedo@redhat.com, kraxel@redhat.com, qemu-devel@nongnu.org, ehabkost@redhat.com, rth@twiddle.net On 16/11/2015 11:39, Marcel Apfelbaum wrote: >> Yes, I think you want a new "pci-extender" device which is just the >> extender. >> Then existing pxb will create both it and the bridge behind it. >> Maybe creating pxb which is extender+bridge was a mistake, I don't know, >> but we shipped it in QEMU so we support it. > > OK, but this device will be both pci/pcie, depending on the machine > type right? > No need to split it too? No, I think there's no need to split it. It can be a property. Paolo