From nobody Sun Feb 8 14:52:01 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) client-ip=170.10.133.124; envelope-from=libvir-list-bounces@redhat.com; helo=us-smtp-delivery-124.mimecast.com; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 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=1648836531; cv=none; d=zohomail.com; s=zohoarc; b=MExrvdJllzyKR1i2HygS/JXHhLdALT+xybMjBQHWGikbW16Naq0y+hfpULRFpJIxr9bSHr21Wla2+D6T6QHsB6SeJ886d+wUA8GpiBoDtwQotvwNNHYcUKQQ1OfCeL5MOQo3QB9VoCi5vXJsRVIDCe4as9puscLPVdHpLJsTBEc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1648836531; 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; bh=nUgDUYSWpFrAYqJedDvZzOrj/lctBYFA9qFIeX0ci7A=; b=GLIDH1Vao/hlDm5yzpvGVuSQaROLiN/IH5tMD/H1jz1DBu8x6+43BDIgCiJUjOn90nh+cPG77jCxNl3r/YgG76LWG0cLJqnvXbUVPBlDsvgqGIbZfSsaYxD+rx6zb46dyPzkniPYjTCfR2FE2X7P/3dqm1hLREFU9jek9ZL3xfs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of redhat.com designates 170.10.133.124 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mx.zohomail.com with SMTPS id 164883653152047.92232456818056; Fri, 1 Apr 2022 11:08:51 -0700 (PDT) Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-492-x8TGoBgkOp-851RWEKed1A-1; Fri, 01 Apr 2022 14:08:48 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 02C261815D0B; Fri, 1 Apr 2022 18:08:45 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com [10.30.29.100]) by smtp.corp.redhat.com (Postfix) with ESMTP id DF0AF111D7B4; Fri, 1 Apr 2022 18:08:44 +0000 (UTC) Received: from mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (localhost [IPv6:::1]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id 35B2D1940356; Fri, 1 Apr 2022 18:08:44 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) by mm-prod-listman-01.mail-001.prod.us-east-1.aws.redhat.com (Postfix) with ESMTP id EBC7B1947BBE for ; Fri, 1 Apr 2022 18:08:42 +0000 (UTC) Received: by smtp.corp.redhat.com (Postfix) id D902D111D7B4; Fri, 1 Apr 2022 18:08:42 +0000 (UTC) Received: from harajuku.usersys.redhat.com.homenet.telecomitalia.it (unknown [10.40.193.23]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5FB05111D3D1 for ; Fri, 1 Apr 2022 18:08:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1648836530; 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=nUgDUYSWpFrAYqJedDvZzOrj/lctBYFA9qFIeX0ci7A=; b=FI28ngGvITVAi45hTyBhncmPGryj5gDQLXAoGX0K2TY+gCfmzUE3/e8CXW9sR4G54kOwM0 FeyeZMSaWzbyyg++HyxT8T3Udj/dZqb/gnsNm/bWXuRA6Er6ySe/Ru3h1iVEkho2a3aykD 03ctWEPtM5A2POkDOdnv+RwBgLcnJ/o= X-MC-Unique: x8TGoBgkOp-851RWEKed1A-1 X-Original-To: libvir-list@listman.corp.redhat.com From: Andrea Bolognani To: libvir-list@redhat.com Subject: [libvirt PATCH v4 05/16] conf: Introduce virtio model for Date: Fri, 1 Apr 2022 20:08:24 +0200 Message-Id: <20220401180835.200444-6-abologna@redhat.com> In-Reply-To: <20220401180835.200444-1-abologna@redhat.com> References: <20220401180835.200444-1-abologna@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libvir-list-bounces@redhat.com Sender: "libvir-list" X-Scanned-By: MIMEDefang 2.78 on 10.11.54.3 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=libvir-list-bounces@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1648836536126100009 Signed-off-by: Andrea Bolognani Reviewed-by: J=C3=A1n Tomko --- src/conf/domain_conf.c | 1 + src/conf/domain_conf.h | 1 + src/conf/schemas/domaincommon.rng | 1 + src/qemu/qemu_command.c | 4 ++++ src/qemu/qemu_domain_address.c | 6 ++++++ src/qemu/qemu_validate.c | 3 +++ 6 files changed, 16 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index ba8dd7d7d0..2295d73ff2 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -1287,6 +1287,7 @@ VIR_ENUM_IMPL(virDomainIOMMUModel, VIR_DOMAIN_IOMMU_MODEL_LAST, "intel", "smmuv3", + "virtio", ); =20 VIR_ENUM_IMPL(virDomainVsockModel, diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index c58fe3cb0f..bad0004b3c 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2755,6 +2755,7 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainSecDef, virDom= ainSecDefFree); typedef enum { VIR_DOMAIN_IOMMU_MODEL_INTEL, VIR_DOMAIN_IOMMU_MODEL_SMMUV3, + VIR_DOMAIN_IOMMU_MODEL_VIRTIO, =20 VIR_DOMAIN_IOMMU_MODEL_LAST } virDomainIOMMUModel; diff --git a/src/conf/schemas/domaincommon.rng b/src/conf/schemas/domaincom= mon.rng index 3326946842..3951ef3e04 100644 --- a/src/conf/schemas/domaincommon.rng +++ b/src/conf/schemas/domaincommon.rng @@ -5457,6 +5457,7 @@ intel smmuv3 + virtio diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 9180d5c317..a6d4bb1cb1 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -6451,6 +6451,9 @@ qemuBuildIOMMUCommandLine(virCommand *cmd, =20 return 0; =20 + case VIR_DOMAIN_IOMMU_MODEL_VIRTIO: + return 0; + case VIR_DOMAIN_IOMMU_MODEL_SMMUV3: /* There is no -device for SMMUv3, so nothing to be done here */ return 0; @@ -7037,6 +7040,7 @@ qemuBuildMachineCommandLine(virCommand *cmd, break; =20 case VIR_DOMAIN_IOMMU_MODEL_INTEL: + case VIR_DOMAIN_IOMMU_MODEL_VIRTIO: /* These IOMMUs are formatted in qemuBuildIOMMUCommandLine */ break; =20 diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index 6ca6fa54a3..205610c53e 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -1004,6 +1004,9 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDev= iceDef *dev, =20 case VIR_DOMAIN_DEVICE_IOMMU: switch ((virDomainIOMMUModel) dev->data.iommu->model) { + case VIR_DOMAIN_IOMMU_MODEL_VIRTIO: + return 0; + case VIR_DOMAIN_IOMMU_MODEL_INTEL: case VIR_DOMAIN_IOMMU_MODEL_SMMUV3: case VIR_DOMAIN_IOMMU_MODEL_LAST: @@ -2382,6 +2385,9 @@ qemuDomainAssignDevicePCISlots(virDomainDef *def, virDomainIOMMUDef *iommu =3D def->iommu; =20 switch ((virDomainIOMMUModel) iommu->model) { + case VIR_DOMAIN_IOMMU_MODEL_VIRTIO: + break; + case VIR_DOMAIN_IOMMU_MODEL_INTEL: case VIR_DOMAIN_IOMMU_MODEL_SMMUV3: case VIR_DOMAIN_IOMMU_MODEL_LAST: diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c index e0708b8a76..f2548a31ae 100644 --- a/src/qemu/qemu_validate.c +++ b/src/qemu/qemu_validate.c @@ -4865,6 +4865,9 @@ qemuValidateDomainDeviceDefIOMMU(const virDomainIOMMU= Def *iommu, } break; =20 + case VIR_DOMAIN_IOMMU_MODEL_VIRTIO: + break; + case VIR_DOMAIN_IOMMU_MODEL_LAST: default: virReportEnumRangeError(virDomainIOMMUModel, iommu->model); --=20 2.35.1