From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754062Ab3JBU70 (ORCPT ); Wed, 2 Oct 2013 16:59:26 -0400 Received: from na01-by1-obe.ptr.o365filtering.com ([64.4.22.92]:35535 "EHLO na01-by1-obe.outbound.o365filtering.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753580Ab3JBU7Y convert rfc822-to-8bit (ORCPT ); Wed, 2 Oct 2013 16:59:24 -0400 X-Greylist: delayed 887 seconds by postgrey-1.27 at vger.kernel.org; Wed, 02 Oct 2013 16:59:24 EDT From: Haiyang Zhang To: Gerd Hoffmann CC: KY Srinivasan , Jean-Christophe Plagniol-Villard , Tomi Valkeinen , "open list:Hyper-V CORE AND..." , "open list:FRAMEBUFFER LAYER" , open list Subject: RE: [PATCH 1/2] hyperv-fb: add pci stub Thread-Topic: [PATCH 1/2] hyperv-fb: add pci stub Thread-Index: AQHOv2bnsUgDKm/6iE+bN5r3vuKv1Jnh4BJQ Date: Wed, 2 Oct 2013 20:42:02 +0000 Message-ID: References: <1380714911-6254-1-git-send-email-kraxel@redhat.com> In-Reply-To: <1380714911-6254-1-git-send-email-kraxel@redhat.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [157.54.51.13] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-Forefront-Antispam-Report: CIP:131.107.1.17;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10009001)(13464003)(377454003)(51704005)(199002)(189002)(80976001)(46102001)(44976005)(47736001)(50466002)(19580395003)(83322001)(19580405001)(6806004)(4396001)(49866001)(47976001)(50986001)(56816003)(76786001)(33646001)(76796001)(85306001)(74876001)(65816001)(59766001)(74706001)(81816001)(81686001)(66066001)(83072001)(51856001)(79102001)(74502001)(47446002)(74662001)(56776001)(76482001)(81542001)(23726002)(81342001)(54356001)(74366001)(53806001)(54316002)(31966008)(80022001)(63696002)(77982001)(69226001)(46406003)(20776003)(47776003)(24736002);DIR:OUT;SFP:1101;SCL:1;SRVR:BLUSR01MB602;H:hybrid.exchange.microsoft.com;CLIP:131.107.1.17;FPR:;RD:mail1.exchange.microsoft.com;A:1;MX:1;LANG:en; X-Forefront-PRVS: 0987ACA2E2 X-OriginatorOrg: DuplicateDomain-b1291ffc-369c-4c2a-9225-e2908f70a426.microsoft.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > -----Original Message----- > From: linux-fbdev-owner@vger.kernel.org [mailto:linux-fbdev- > owner@vger.kernel.org] On Behalf Of Gerd Hoffmann > Sent: Wednesday, October 2, 2013 7:55 AM > Cc: Gerd Hoffmann; KY Srinivasan; Haiyang Zhang; Jean-Christophe Plagniol- > Villard; Tomi Valkeinen; open list:Hyper-V CORE AND...; open > list:FRAMEBUFFER LAYER; open list > Subject: [PATCH 1/2] hyperv-fb: add pci stub > > This patch adds a pci stub driver to hyper-fb. The hyperv framebuffer driver > will bind to the pci device then, so linux kernel and userspace know there is a > proper kernel driver for the device active. lspci shows this for example: > > [root@dhcp231 ~]# lspci -vs8 > 00:08.0 VGA compatible controller: Microsoft Corporation Hyper-V virtual > VGA (prog-if 00 [VGA controller]) > Flags: bus master, fast devsel, latency 0, IRQ 11 > Memory at f8000000 (32-bit, non-prefetchable) [size=64M] > Expansion ROM at [disabled] > Kernel driver in use: hyperv_fb > > Another effect is that the xorg vesa driver will not attach to the device and > thus the Xorg server will automatically use the fbdev driver instead. > > Signed-off-by: Gerd Hoffmann Acked-by: Haiyang Zhang Thank you for fixing this! - Haiyang