From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57348) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm1vQ-0005DL-It for qemu-devel@nongnu.org; Tue, 13 Oct 2015 11:55:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zm1vK-0007Ap-Dc for qemu-devel@nongnu.org; Tue, 13 Oct 2015 11:55:40 -0400 Received: from mail-wi0-f179.google.com ([209.85.212.179]:36933) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zm1vK-0007Aa-8Z for qemu-devel@nongnu.org; Tue, 13 Oct 2015 11:55:34 -0400 Received: by wijq8 with SMTP id q8so38351943wij.0 for ; Tue, 13 Oct 2015 08:55:33 -0700 (PDT) From: Fabio Fantoni Message-ID: <561D2966.9070007@m2r.biz> Date: Tue, 13 Oct 2015 17:55:18 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "xen-devel@lists.xen.org" , "qemu-devel@nongnu.org" Cc: Anthony.Perard@citrix.com, Stefano Stabellini I added ahci disk support in libxl and using it for week seems that was ok, after a reply of Stefano Stabellini seems that xen disk unplug support only ide disks: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=679f4f8b178e7c66fbc2f39c905374ee8663d5d8 Today Paul Durrant told me that even if pv disk is ok also with ahci and the emulated one is offline can be a risk: http://lists.xenproject.org/archives/html/win-pv-devel/2015-10/msg00021.html I tried to take a fast look in qemu code but I not understand the needed thing for add the xen disk unplug support also for ahci, can someone do it or tell me useful information for do it please? Thanks for any reply and sorry for my bad english. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Fantoni Subject: Question about xen disk unplug support for ahci missed in qemu Date: Tue, 13 Oct 2015 17:55:18 +0200 Message-ID: <561D2966.9070007@m2r.biz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "xen-devel@lists.xen.org" , "qemu-devel@nongnu.org" Cc: Anthony.Perard@citrix.com, Stefano Stabellini List-Id: xen-devel@lists.xenproject.org I added ahci disk support in libxl and using it for week seems that was ok, after a reply of Stefano Stabellini seems that xen disk unplug support only ide disks: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=679f4f8b178e7c66fbc2f39c905374ee8663d5d8 Today Paul Durrant told me that even if pv disk is ok also with ahci and the emulated one is offline can be a risk: http://lists.xenproject.org/archives/html/win-pv-devel/2015-10/msg00021.html I tried to take a fast look in qemu code but I not understand the needed thing for add the xen disk unplug support also for ahci, can someone do it or tell me useful information for do it please? Thanks for any reply and sorry for my bad english.