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=-12.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 5FAA6C2BA19 for ; Tue, 14 Apr 2020 08:50:13 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3946E206E9 for ; Tue, 14 Apr 2020 08:50:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3946E206E9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B6ACD6E4A2; Tue, 14 Apr 2020 08:50:12 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 36A576E4A2; Tue, 14 Apr 2020 08:50:11 +0000 (UTC) IronPort-SDR: 4DJDAn+tYnHYNwce9wvJnikERY7ST1Sx9+f7D/efBPkg4L9/IrtZrw+ia14Y1pV59mAdKcORmb zOsjRRB9tc+w== X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Apr 2020 01:50:10 -0700 IronPort-SDR: q0hvaMKfW/Y0+ztXDEBq4CDOUp6ylYPrQ9bm5Lm1c6Nlf8zLxvb+FttuwKboDUzeQJYARt11Ux 1OCiI0VNagFA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,382,1580803200"; d="asc'?scan'208";a="256446161" Received: from zhen-hp.sh.intel.com (HELO zhen-hp) ([10.239.160.147]) by orsmga006.jf.intel.com with ESMTP; 14 Apr 2020 01:50:07 -0700 Date: Tue, 14 Apr 2020 16:36:26 +0800 From: Zhenyu Wang To: "Vivi, Rodrigo" , Jani Nikula , Joonas Lahtinen Message-ID: <20200414083626.GQ11247@zhen-hp.sh.intel.com> MIME-Version: 1.0 User-Agent: Mutt/1.10.0 (2018-05-17) Subject: [Intel-gfx] [PULL] gvt-fixes X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Zhenyu Wang Cc: intel-gfx , intel-gvt-dev , "Lv, Zhiyuan" , "Yuan, Hang" Content-Type: multipart/mixed; boundary="===============0239621296==" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" --===============0239621296== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="RUqJLqMNe5u4kDWT" Content-Disposition: inline --RUqJLqMNe5u4kDWT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, As I stated in last pull (https://lists.freedesktop.org/archives/intel-gvt-dev/2020-April/006542.htm= l), this one includes gvt fixes for guest page access by using VFIO interface instead, so remove the concern from KVM and do the right thing. Thanks -- The following changes since commit bcad588dea538a4fc173d16a90a005536ec8dbf2: drm/i915/perf: Do not clear pollin for small user read buffers (2020-04-1= 3 14:09:48 -0700) are available in the Git repository at: https://github.com/intel/gvt-linux tags/gvt-fixes-2020-04-14 for you to fetch changes up to ec7301d5146c9abe8aaf6e16e420ea3951018503: drm/i915/gvt: switch to user vfio_group_pin/upin_pages (2020-04-14 16:30:= 17 +0800) ---------------------------------------------------------------- gvt-fixes-2020-04-14 - Fix guest page access by using VFIO dma r/w interface (Yan) ---------------------------------------------------------------- Yan Zhao (3): drm/i915/gvt: hold reference of VFIO group during opening of vgpu drm/i915/gvt: subsitute kvm_read/write_guest with vfio_dma_rw drm/i915/gvt: switch to user vfio_group_pin/upin_pages drivers/gpu/drm/i915/gvt/kvmgt.c | 46 +++++++++++++++++++-----------------= ---- 1 file changed, 22 insertions(+), 24 deletions(-) --=20 Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827 --RUqJLqMNe5u4kDWT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EARECAB0WIQTXuabgHDW6LPt9CICxBBozTXgYJwUCXpV2CgAKCRCxBBozTXgY J8+RAKCdND6eHdP2aOXNq/AVUFXqDL7XdwCfThondAbPAupAXosPw8tDdLTI+9c= =cX9V -----END PGP SIGNATURE----- --RUqJLqMNe5u4kDWT-- --===============0239621296== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx --===============0239621296==--