From nobody Sun Feb 8 22:07:46 2026 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; dmarc=pass(p=none dis=none) header.from=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1569514872; cv=none; d=zoho.com; s=zohoarc; b=Qn0zpFCIX2kincSTttqa6QZuySEE8L+hBrETZ2YUmDSiOeW/LqJwWGc9EvGyES/tk1rxgahFw9MUaTTh32XttZg47Z2qtTs6TMldx0GzSwewSJqq7Vh28Oe/n53lGtPSaSo8iIaqO8kUomyTnlFnybUY+KMMVuQb/TZCQJkWetA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1569514872; h=Content-Type:Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=cXpEaN4pERRqn0Vf7C580RSn3TsE8MDfV+7OiL0cKQE=; b=aiwumNAdNJQQMJ1/eauWPx28IIgS6V7L0HNnLzEnL+u2E3z7w4F7kHK4wlaBBghfGAxKoTezdyhpa4W6LOW/jJaZI4h+cRK1xExuXiX7XPjv0Fnmlft+G0QA52GVzYyQyzPsKv3HqhMK4CTYtAsZ4W6vxfcQIeIOYJchUgbctXk= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1569514872900875.7664267541869; Thu, 26 Sep 2019 09:21:12 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 68E6599C43; Thu, 26 Sep 2019 16:21:11 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 40E0C60923; Thu, 26 Sep 2019 16:21:11 +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 02AD3180BA9B; Thu, 26 Sep 2019 16:21:11 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x8QGEdL7003744 for ; Thu, 26 Sep 2019 12:14:39 -0400 Received: by smtp.corp.redhat.com (Postfix) id D699C5D9D5; Thu, 26 Sep 2019 16:14:39 +0000 (UTC) Received: from moe.brq.redhat.com (unknown [10.43.2.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id 60A075D9E1 for ; Thu, 26 Sep 2019 16:14:37 +0000 (UTC) From: Michal Privoznik To: libvir-list@redhat.com Date: Thu, 26 Sep 2019 18:12:25 +0200 Message-Id: <3fa8a014c592ca969317e7123aba1f3a5b102159.1569514291.git.mprivozn@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v2 29/39] qemu: Mark NVMe disks as 'need VFIO' 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: , 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 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Thu, 26 Sep 2019 16:21:11 +0000 (UTC) Content-Type: text/plain; charset="utf-8" There are couple of places where a domain with a VFIO device gets special treatment: in CGroups when enabling/disabling access to /dev/vfio/vfio, and when creating/removing nodes in domain mount namespace. Well, a NVMe disk is a VFIO device too. Fortunately, we have this qemuDomainNeedsVFIO() function which is the only place that needs adjustment. Signed-off-by: Michal Privoznik --- src/qemu/qemu_domain.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 9409d8de8d..e4e9d4e361 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -12840,7 +12840,8 @@ bool qemuDomainNeedsVFIO(const virDomainDef *def) { return virDomainDefHasVFIOHostdev(def) || - virDomainDefHasMdevHostdev(def); + virDomainDefHasMdevHostdev(def) || + virDomainDefHasNVMeDisk(def); } =20 =20 --=20 2.21.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list