From nobody Mon Feb 9 21:19:36 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 205.139.110.120 as permitted sender) client-ip=205.139.110.120; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-1.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 205.139.110.120 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [205.139.110.120]) by mx.zohomail.com with SMTPS id 1581913569583376.34069410396773; Sun, 16 Feb 2020 20:26:09 -0800 (PST) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-377-Yt96S8LjNtaQkDfD9OBDBA-1; Sun, 16 Feb 2020 23:23:52 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0ABBE100726F; Mon, 17 Feb 2020 04:23:47 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D5E7219C7F; Mon, 17 Feb 2020 04:23:46 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id 9393D35AFC; Mon, 17 Feb 2020 04:23:46 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id 01H4NBPl002330 for ; Sun, 16 Feb 2020 23:23:11 -0500 Received: by smtp.corp.redhat.com (Postfix) id 81F1B90F55; Mon, 17 Feb 2020 04:23:11 +0000 (UTC) Received: from vhost2.laine.org (ovpn-116-126.phx2.redhat.com [10.3.116.126]) by smtp.corp.redhat.com (Postfix) with ESMTP id 39CBE5C10D for ; Mon, 17 Feb 2020 04:23:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581913568; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=xxT4KpZ5nqiXLMBGHypfZZlkF31FHMYy59vyj+1JyPU=; b=W41OLMqTaNNuFx0WPazWns6cmDJV4qGrYjdO8ZYSl4MLWqEGOKxKIulYcSd08Z7Kwc4jeh /DmFZCSkvbzeXp/YP33mpotnu+iFHZ8D1gXrAkX4lYyTPmWZ9QKzjAajXO/52Kat1Pbigb Aw05a2hkE7tJzVQ+CPaPEEhd+HvuMOI= From: Laine Stump To: libvir-list@redhat.com Subject: [libvirt PATCH 10/10] docs: add info about to news file Date: Sun, 16 Feb 2020 23:22:59 -0500 Message-Id: <20200217042259.1066479-11-laine@redhat.com> In-Reply-To: <20200217042259.1066479-1-laine@redhat.com> References: <20200217042259.1066479-1-laine@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: Yt96S8LjNtaQkDfD9OBDBA-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Signed-off-by: Laine Stump Reviewed-by: J=C3=A1n Tomko --- docs/news.xml | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 5aa9d081a7..97a455d721 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -82,6 +82,27 @@ "type" and "persistent" attributes. + + + support BR_ISOLATED flag for guest interfaces attached to a Linu= x host bridge + + + Since Linux kernel 4.18, the Linux host bridge has had a + flag BR_ISOLATED that can be applied to individual + ports. When this flag is set for a port, traffic is blocked + between that port and any other port that also has the + BR_ISOLATED flag set. libvirt domain interface config now + supports setting this flag via the <portOptions + isolated=3D'yes'/> setting. It can also be set for all + connections to a particular libvirt network by setting the + same option in the network config - since the port for the + host itself does not have BR_ISOLATED set, the guests can + communicate with the host and the outside world, but guests + on that network can't communicate with each other. This + feature works for QEMU and LXC guests with interfaces + attached to a Linux host bridge. + + qemu: Introduce the 'armvtimer' timer type --=20 2.24.1