From nobody Sun Feb 8 12:58:46 2026 Delivered-To: importer@patchew.org Received-SPF: none (zohomail.com: 8.43.85.245 is neither permitted nor denied by domain of lists.libvirt.org) client-ip=8.43.85.245; envelope-from=devel-bounces@lists.libvirt.org; helo=lists.libvirt.org; Authentication-Results: mx.zohomail.com; spf=none (zohomail.com: 8.43.85.245 is neither permitted nor denied by domain of lists.libvirt.org) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=fail(p=none dis=none) header.from=linux.intel.com Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 170420276700780.99212366847371; Tue, 2 Jan 2024 05:39:27 -0800 (PST) Received: by lists.libvirt.org (Postfix, from userid 996) id E01DB1774; Tue, 2 Jan 2024 08:39:25 -0500 (EST) Received: from lists.libvirt.org (localhost [IPv6:::1]) by lists.libvirt.org (Postfix) with ESMTP id 39C671767; Tue, 2 Jan 2024 08:27:32 -0500 (EST) Received: by lists.libvirt.org (Postfix, from userid 996) id CE0F117B9; Tue, 2 Jan 2024 08:27:02 -0500 (EST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.libvirt.org (Postfix) with ESMTPS id 561DB1797 for ; Tue, 2 Jan 2024 08:26:00 -0500 (EST) Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jan 2024 05:26:00 -0800 Received: from vivk-mobl.amr.corp.intel.com ([10.215.118.55]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Jan 2024 05:25:57 -0800 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on lists.libvirt.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.4 X-IronPort-AV: E=McAfee;i="6600,9927,10940"; a="3950885" X-IronPort-AV: E=Sophos;i="6.04,325,1695711600"; d="scan'208";a="3950885" X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10940"; a="783201582" X-IronPort-AV: E=Sophos;i="6.04,325,1695711600"; d="scan'208";a="783201582" From: Vivek Kashyap To: devel@lists.libvirt.org Subject: [PATCH vf-token 8/8] NEWS: Update news about vf-token Date: Tue, 2 Jan 2024 18:55:18 +0530 Message-Id: <20240102132518.297-9-vivek.kashyap@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240102132518.297-1-vivek.kashyap@linux.intel.com> References: <20240102132518.297-1-vivek.kashyap@linux.intel.com> MIME-Version: 1.0 Message-ID-Hash: PPQKMTPUPN33TMUQRIFHQUIG45AUE4W4 X-Message-ID-Hash: PPQKMTPUPN33TMUQRIFHQUIG45AUE4W4 X-MailFrom: vivek.kashyap@linux.intel.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-config-1; header-match-config-2; header-match-config-3; header-match-devel.lists.libvirt.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: ciara.loftus@intel.com, pkrempa@redhat.com X-Mailman-Version: 3.2.2 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1704202768682100001 Update news about vf-token Signed-off-by: Vivek Kashyap --- NEWS.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index dc40602c72..5e6a7c3147 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -17,6 +17,14 @@ v10.0.0 (unreleased) =20 * **New features** =20 + * qemu: support VF tokens for vfio-pci + + "vf-token",implemented as a UUID is part of VFIO PCI ABI, and acts as + a shared key between vfio PF and VF drivers. The token is set by the + PF driver and the VF driver provides it to access the VF. The + vfio vf-token uuid is included in the VM XML specification for the pci + device, and the token is passed in qemu commandline on VM launch. + * **Improvements** =20 * **Bug fixes** --=20 2.33.8 _______________________________________________ Devel mailing list -- devel@lists.libvirt.org To unsubscribe send an email to devel-leave@lists.libvirt.org