From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rusty Russell Subject: Re: [RFC 1/4] New virtio bus driver Date: Tue, 10 Jul 2007 11:17:56 +1000 Message-ID: <1184030276.6005.412.camel@localhost.localdomain> References: <20070706124200.988637662@arndb.de> <200707081729.58461.arnd@arndb.de> <4691076B.5050106@qumranet.com> <200707082229.00810.arnd@arndb.de> <4691DA69.4060204@qumranet.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4691DA69.4060204@qumranet.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Avi Kivity Cc: Arnd Bergmann , virtualization List-Id: virtualization@lists.linuxfoundation.org On Mon, 2007-07-09 at 09:49 +0300, Avi Kivity wrote: > At the very least, we need an interrupt for device hotplug. That same > interrupt can be used to notify the guest about configuration changes > within a device ("rescan the virtbus and all who sail in her"). Avi, this is overdesign; let's not try to boil the ocean or virtbus might sink beneath the waves and we'll be down the drain without a paddle. Rusty.