From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756926Ab0EKSQ7 (ORCPT ); Tue, 11 May 2010 14:16:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:5381 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756047Ab0EKSQ5 (ORCPT ); Tue, 11 May 2010 14:16:57 -0400 Date: Tue, 11 May 2010 21:12:21 +0300 From: "Michael S. Tsirkin" To: Rusty Russell Cc: netdev@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, gleb@redhat.com Subject: virtio: power management Message-ID: <20100511181221.GA9361@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Anyone looked at power management with virtio? virtio-pci has callbacks to save/restore pci config on suspend/resume, but it seems that more action, such as restoring queue state, would be needed for e.g. suspend to disk to work. Rusty, any hints on the code in virtio-pci that deals with suspend? Is it incomplete? Thanks, -- MST