From nobody Tue May 14 13:27:54 2024 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=redhat.com Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 1705273372820756.4135673434332; Sun, 14 Jan 2024 15:02:52 -0800 (PST) Received: by lists.libvirt.org (Postfix, from userid 996) id 3AF60541; Sun, 14 Jan 2024 18:02:51 -0500 (EST) Received: from lists.libvirt.org (localhost [IPv6:::1]) by lists.libvirt.org (Postfix) with ESMTP id 3776C1D56; Sun, 14 Jan 2024 18:01:45 -0500 (EST) Received: by lists.libvirt.org (Postfix, from userid 996) id 1C5D41D52; Sun, 14 Jan 2024 18:01:39 -0500 (EST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 276DE1D4C for ; Sun, 14 Jan 2024 18:01:37 -0500 (EST) Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-395-vSSLllH8Nya37UaI9no3lA-1; Sun, 14 Jan 2024 18:01:35 -0500 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D6B7E85A588 for ; Sun, 14 Jan 2024 23:01:34 +0000 (UTC) Received: from vhost3.router.laine.org (unknown [10.22.8.58]) by smtp.corp.redhat.com (Postfix) with ESMTP id B5DA410802; Sun, 14 Jan 2024 23:01:34 +0000 (UTC) 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,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.4 X-MC-Unique: vSSLllH8Nya37UaI9no3lA-1 From: Laine Stump To: devel@lists.libvirt.org Subject: [PATCH] news: document auto-selection of VFIO variant drivers Date: Sun, 14 Jan 2024 18:01:34 -0500 Message-ID: <20240114230134.77263-1-laine@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Message-ID-Hash: 4K4UNZYLYYO5BX4G3VTGAAJ24QZARRBU X-Message-ID-Hash: 4K4UNZYLYYO5BX4G3VTGAAJ24QZARRBU X-MailFrom: laine@redhat.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: Peter Krempa 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"; x-default="true" Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1705273375017100001 Signed-off-by: Laine Stump Reviewed-by: Michal Privoznik --- NEWS.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/NEWS.rst b/NEWS.rst index af3c4906df..fed50aae86 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -37,6 +37,15 @@ v10.0.0 (unreleased) ``virDomainBlockResize`` allows resizing a block-device backed ``raw``= disk of a VM without the need to specify the full size of the block device. =20 + * qemu: automatic selection/binding of VFIO variant drivers + + When a device is assigned to a guest using VFIO with ````, libvirt will now search the running kernel's + modules.alias file for the most specific match to that device for + a VFIO driver, and bind that driver to the device rather than + vfio-pci. A specific driver can also be forced, using the + ```` attribute. + * **Improvements** =20 * qemu: Improve migration XML use when persisting VM on destination --=20 2.43.0 _______________________________________________ Devel mailing list -- devel@lists.libvirt.org To unsubscribe send an email to devel-leave@lists.libvirt.org