From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2B43C07542 for ; Mon, 27 May 2019 08:48:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D275D21743 for ; Mon, 27 May 2019 08:48:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726426AbfE0Isp (ORCPT ); Mon, 27 May 2019 04:48:45 -0400 Received: from mga03.intel.com ([134.134.136.65]:65534 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725908AbfE0Isp (ORCPT ); Mon, 27 May 2019 04:48:45 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 May 2019 01:48:44 -0700 X-ExtLoop1: 1 Received: from gvt.bj.intel.com ([10.238.158.187]) by fmsmga004.fm.intel.com with ESMTP; 27 May 2019 01:48:41 -0700 From: Tina Zhang Cc: Tina Zhang , intel-gvt-dev@lists.freedesktop.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, kraxel@redhat.com, zhenyuw@linux.intel.com, alex.williamson@redhat.com, hang.yuan@intel.com, zhiyuan.lv@intel.com Subject: [PATCH 0/2] Deliver vGPU page flip event to userspace Date: Mon, 27 May 2019 16:43:10 +0800 Message-Id: <20190527084312.8872-1-tina.zhang@intel.com> X-Mailer: git-send-email 2.17.1 To: unlisted-recipients:; (no To-header on input) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org This series introduces VFIO_DEVICE_SET_GFX_FLIP_EVENTFD ioctl command to set the eventfd based signaling mechanism in vfio display. vGPU can use this eventfd to deliver the framebuffer page flip event to userspace. Tina Zhang (2): vfio: ABI for setting mdev display flip eventfd drm/i915/gvt: Support delivering page flip event to userspace drivers/gpu/drm/i915/gvt/dmabuf.c | 31 +++++++++++++++++++++++++++++ drivers/gpu/drm/i915/gvt/dmabuf.h | 1 + drivers/gpu/drm/i915/gvt/gvt.c | 1 + drivers/gpu/drm/i915/gvt/gvt.h | 2 ++ drivers/gpu/drm/i915/gvt/handlers.c | 2 ++ drivers/gpu/drm/i915/gvt/kvmgt.c | 7 +++++++ include/uapi/linux/vfio.h | 12 +++++++++++ 7 files changed, 56 insertions(+) -- 2.17.1