From nobody Mon Feb 9 06:50:21 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.24 as permitted sender) client-ip=209.132.183.24; envelope-from=libvir-list-bounces@redhat.com; helo=mx3-phx2.redhat.com; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.24 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; Return-Path: Received: from mx3-phx2.redhat.com (mx3-phx2.redhat.com [209.132.183.24]) by mx.zohomail.com with SMTPS id 1486383874308105.91025351660892; Mon, 6 Feb 2017 04:24:34 -0800 (PST) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by mx3-phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v16CLIni001911; Mon, 6 Feb 2017 07:21:18 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v16CLF0c017485 for ; Mon, 6 Feb 2017 07:21:15 -0500 Received: from beluga.usersys.redhat.com (dhcp129-94.brq.redhat.com [10.34.129.94]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v16CL6xC013739; Mon, 6 Feb 2017 07:21:15 -0500 From: Erik Skultety To: libvir-list@redhat.com Date: Mon, 6 Feb 2017 13:19:50 +0100 Message-Id: <6acb27c461dc963ecf8783770a1e6b7c2ff1117c.1486383339.git.eskultet@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-loop: libvir-list@redhat.com Cc: Erik Skultety Subject: [libvirt] [PATCH 08/16] conf: Enable cold-plug of a mediated device 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-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" This merely introduces virDomainHostdevMatchSubsysMediatedDev method that is supposed to check whether device being cold-plugged does not already exist in the domain configuration. Signed-off-by: Erik Skultety --- src/conf/domain_conf.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 9663350..aa1bd68 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -14192,6 +14192,24 @@ virDomainHostdevMatchSubsysSCSIiSCSI(virDomainHost= devDefPtr first, } =20 static int +virDomainHostdevMatchSubsysMediatedDev(virDomainHostdevDefPtr first, + virDomainHostdevDefPtr second) +{ + virDomainHostdevSubsysMediatedDevPtr first_mdevsrc =3D + &first->source.subsys.u.mdev; + virDomainHostdevSubsysMediatedDevPtr second_mdevsrc =3D + &second->source.subsys.u.mdev; + + if (STREQ(first_mdevsrc->uuidstr, second_mdevsrc->uuidstr) && + first_mdevsrc->addr.domain =3D=3D second_mdevsrc->addr.domain && + first_mdevsrc->addr.bus =3D=3D second_mdevsrc->addr.bus && + first_mdevsrc->addr.slot =3D=3D second_mdevsrc->addr.slot && + first_mdevsrc->addr.function =3D=3D second_mdevsrc->addr.function) + return 1; + return 0; +} + +static int virDomainHostdevMatchSubsys(virDomainHostdevDefPtr a, virDomainHostdevDefPtr b) { @@ -14222,6 +14240,7 @@ virDomainHostdevMatchSubsys(virDomainHostdevDefPtr = a, else return 0; case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_MDEV: + return virDomainHostdevMatchSubsysMediatedDev(a, b); case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_LAST: return 0; } --=20 2.10.2 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list