From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:53341) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UgyAB-0006md-Uy for qemu-devel@nongnu.org; Mon, 27 May 2013 10:12:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UgyA5-0006D1-Df for qemu-devel@nongnu.org; Mon, 27 May 2013 10:12:39 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36516) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UgyA5-0006Cw-59 for qemu-devel@nongnu.org; Mon, 27 May 2013 10:12:33 -0400 Date: Mon, 27 May 2013 16:12:27 +0200 From: Igor Mammedov Message-ID: <20130527161227.2bd4c3a3@nial.usersys.redhat.com> In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [Xen-devel] target-i386: Introduce ICC bus/device/bridge List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: jacek burghardt Cc: kraxel@redhat.com, qemu-devel@nongnu.org, "xen-devel@lists.xen.org" On Fri, 24 May 2013 08:56:14 -0600 jacek burghardt wrote: > I wonder if anyone has patch that allows to tlak to icc bus introduced in > qemu upstream ? > https://github.com/qemu/qemu/commit/f0513d2c0156799e0c75a108ab9a049eea4f9607 > > icc-bridge will serve as a parent for icc-bus and provide > mmio mapping services to child icc-devices. > * icc-device will replace SysBusDevice as a parent of APIC > and IOAPIC devices. looking at xen_init_pv() it creates dummy CPU which appears not to be used by PV guest. What was the purpose in creating it?