From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42543) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1drm92-0000Nb-6N for qemu-devel@nongnu.org; Tue, 12 Sep 2017 10:26:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1drm8y-0003gj-DQ for qemu-devel@nongnu.org; Tue, 12 Sep 2017 10:26:32 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:39905) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1drm8y-0003fx-5H for qemu-devel@nongnu.org; Tue, 12 Sep 2017 10:26:28 -0400 Received: from pps.filterd (m0098393.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id v8CEP5iS134093 for ; Tue, 12 Sep 2017 10:26:27 -0400 Received: from e33.co.us.ibm.com (e33.co.us.ibm.com [32.97.110.151]) by mx0a-001b2d01.pphosted.com with ESMTP id 2cxaumxun7-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Tue, 12 Sep 2017 10:26:26 -0400 Received: from localhost by e33.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 12 Sep 2017 08:26:25 -0600 From: Farhan Ali Date: Tue, 12 Sep 2017 10:26:19 -0400 Message-Id: Subject: [Qemu-devel] [PATCH v1 0/2] Virtio GPU for S390 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: borntraeger@de.ibm.com, thuth@redhat.com, cohuck@redhat.com, kraxel@redhat.com These patches wire up the virtio-gpu device for CCW bus for S390. For the S390 architecture which does not natively support any graphics device, virtio gpu in 2D mode could be used to emulate a simple graphics card and use VNC as the display. eg: qemu-system-s390x ... -device virtio-gpu-ccw,devno=fe.0.0101 -vnc host_ip_addr:5900 Note, to actually see any display content the guest kernel needs to support DRM layer, Virtio GPU driver, the Virtual Terminal layer etc. I would appreciate any feedback on these patches, specially the first patch. Thank you Farhan Farhan Ali (2): virtio_gpu: Handle endian conversion virtio-gpu-ccw: Create a virtio gpu device for the ccw bus hw/display/virtio-gpu.c | 53 +++++++++++++++++++++++++++++++++++++++--------- hw/s390x/virtio-ccw.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++++ hw/s390x/virtio-ccw.h | 10 +++++++++ 3 files changed, 108 insertions(+), 9 deletions(-) -- 1.9.1