From nobody Wed May 14 17:03:53 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1522915808912183.54539072283546; Thu, 5 Apr 2018 01:10:08 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 8B474CFEAB; Thu, 5 Apr 2018 08:10:07 +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 4F8987F63C; Thu, 5 Apr 2018 08:10:07 +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 034E64CAA1; Thu, 5 Apr 2018 08:10:07 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w3589kU8004422 for ; Thu, 5 Apr 2018 04:09:46 -0400 Received: by smtp.corp.redhat.com (Postfix) id 2151B2166BB2; Thu, 5 Apr 2018 08:09:46 +0000 (UTC) Received: from moe.brq.redhat.com (unknown [10.43.2.192]) by smtp.corp.redhat.com (Postfix) with ESMTP id BCEB52166BAE for ; Thu, 5 Apr 2018 08:09:45 +0000 (UTC) From: Michal Privoznik To: libvir-list@redhat.com Date: Thu, 5 Apr 2018 10:09:41 +0200 Message-Id: <30bf863eae61c6e97d8b40de6e423a77570fbd88.1522915381.git.mprivozn@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v4 3/3] news: Document device mapper fix 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: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Thu, 05 Apr 2018 08:10:08 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Michal Privoznik --- docs/news.xml | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/docs/news.xml b/docs/news.xml index 87f52e83ef..8521204a35 100644 --- a/docs/news.xml +++ b/docs/news.xml @@ -49,6 +49,18 @@
+ + + Improve handling of device mapper targets + + + When starting a domain with a disk backed by a device + mapper volume libvirt also needs to allow the storage + backing the device mapper in CGroups. In the past + kernel did not care, but starting from 4.16 CGroups are + consulted on each access to the device mapper target. + +
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