From nobody Sun Feb 8 05:35:31 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 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1549663987892125.41181879413693; Fri, 8 Feb 2019 14:13:07 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 21FC588E52; Fri, 8 Feb 2019 22:13:06 +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 DD4F71798F; Fri, 8 Feb 2019 22:13:05 +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 96DFC18033AD; Fri, 8 Feb 2019 22:13:05 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x18MCOmR008451 for ; Fri, 8 Feb 2019 17:12:24 -0500 Received: by smtp.corp.redhat.com (Postfix) id E094E5C6A6; Fri, 8 Feb 2019 22:12:24 +0000 (UTC) Received: from worklaptop.redhat.com (ovpn-123-115.rdu2.redhat.com [10.10.123.115]) by smtp.corp.redhat.com (Postfix) with ESMTP id 82B8B5C6A5; Fri, 8 Feb 2019 22:12:24 +0000 (UTC) From: Cole Robinson To: libvirt-list@redhat.com Date: Fri, 8 Feb 2019 17:12:01 -0500 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v3 10/17] qemu: Support filesystem model=virtio-{non-}transitional 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 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Fri, 08 Feb 2019 22:13:06 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Add model handling for virtio transitional devices. Ex: ... --- src/qemu/qemu_command.c | 6 ++++- src/qemu/qemu_domain_address.c | 14 +++++++++-- .../virtio-non-transitional.x86_64-3.1.0.args | 3 ++- ...virtio-non-transitional.x86_64-latest.args | 3 ++- .../virtio-transitional.x86_64-3.1.0.args | 16 ++++++------- .../virtio-transitional.x86_64-latest.args | 16 ++++++------- .../virtio-transitional.xml | 23 ++++++++----------- 7 files changed, 46 insertions(+), 35 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 3ef26bb494..efb108989f 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -497,8 +497,12 @@ qemuBuildVirtioDevStr(virBufferPtr buf, has_ntmodel =3D device.data.rng->model =3D=3D VIR_DOMAIN_RNG_M= ODEL_VIRTIO_NON_TRANSITIONAL; break; =20 - case VIR_DOMAIN_DEVICE_LEASE: case VIR_DOMAIN_DEVICE_FS: + has_tmodel =3D device.data.fs->model =3D=3D VIR_DOMAIN_FS_MODE= L_VIRTIO_TRANSITIONAL; + has_ntmodel =3D device.data.fs->model =3D=3D VIR_DOMAIN_FS_MOD= EL_VIRTIO_NON_TRANSITIONAL; + break; + + case VIR_DOMAIN_DEVICE_LEASE: case VIR_DOMAIN_DEVICE_INPUT: case VIR_DOMAIN_DEVICE_SOUND: case VIR_DOMAIN_DEVICE_VIDEO: diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index bc8829943f..01343357f7 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -677,8 +677,18 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDevi= ceDefPtr dev, break; =20 case VIR_DOMAIN_DEVICE_FS: - /* the only type of filesystem so far is virtio-9p-pci */ - return virtioFlags; + switch ((virDomainFSModel) dev->data.fs->model) { + case VIR_DOMAIN_FS_MODEL_VIRTIO_TRANSITIONAL: + /* Transitional devices only work in conventional PCI slots */ + return pciFlags; + case VIR_DOMAIN_FS_MODEL_VIRTIO: + case VIR_DOMAIN_FS_MODEL_VIRTIO_NON_TRANSITIONAL: + case VIR_DOMAIN_FS_MODEL_DEFAULT: + return virtioFlags; + case VIR_DOMAIN_FS_MODEL_LAST: + break; + } + return 0; =20 case VIR_DOMAIN_DEVICE_NET: { virDomainNetDefPtr net =3D dev->data.net; diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.ar= gs b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args index 824737338a..38a9cab582 100644 --- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args +++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-3.1.0.args @@ -34,7 +34,8 @@ addr=3D0x1 \ -device virtio-blk-pci,disable-legacy=3Don,disable-modern=3Doff,scsi=3Doff= ,bus=3Dpci.3,\ addr=3D0x0,drive=3Ddrive-virtio-disk0,id=3Dvirtio-disk0,bootindex=3D1 \ -fsdev local,security_model=3Dpassthrough,id=3Dfsdev-fs0,path=3D/export/fs= 1 \ --device virtio-9p-pci,id=3Dfs0,fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci= .1,addr=3D0x0 \ +-device virtio-9p-pci,disable-legacy=3Don,disable-modern=3Doff,id=3Dfs0,\ +fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci.1,addr=3D0x0 \ -netdev user,id=3Dhostnet0 \ -device virtio-net-pci,disable-legacy=3Don,disable-modern=3Doff,netdev=3Dh= ostnet0,\ id=3Dnet0,mac=3D00:11:22:33:44:55,bus=3Dpci.2,addr=3D0x0 \ diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.a= rgs b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args index e454eeadbd..8c571c04f1 100644 --- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args +++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args @@ -34,7 +34,8 @@ addr=3D0x1 \ -device virtio-blk-pci-non-transitional,scsi=3Doff,bus=3Dpci.3,addr=3D0x0,\ drive=3Ddrive-virtio-disk0,id=3Dvirtio-disk0,bootindex=3D1 \ -fsdev local,security_model=3Dpassthrough,id=3Dfsdev-fs0,path=3D/export/fs= 1 \ --device virtio-9p-pci,id=3Dfs0,fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci= .1,addr=3D0x0 \ +-device virtio-9p-pci-non-transitional,id=3Dfs0,fsdev=3Dfsdev-fs0,mount_ta= g=3Dfs1,\ +bus=3Dpci.1,addr=3D0x0 \ -netdev user,id=3Dhostnet0 \ -device virtio-net-pci-non-transitional,netdev=3Dhostnet0,id=3Dnet0,\ mac=3D00:11:22:33:44:55,bus=3Dpci.2,addr=3D0x0 \ diff --git a/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args b= /tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args index da1ce9e7dc..796a29044c 100644 --- a/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args +++ b/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args @@ -25,22 +25,22 @@ file=3D/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -boot strict=3Don \ -device pcie-root-port,port=3D0x8,chassis=3D1,id=3Dpci.1,bus=3Dpcie.0,mult= ifunction=3Don,\ addr=3D0x1 \ --device pcie-root-port,port=3D0x9,chassis=3D2,id=3Dpci.2,bus=3Dpcie.0,addr= =3D0x1.0x1 \ --device pcie-pci-bridge,id=3Dpci.3,bus=3Dpci.1,addr=3D0x0 \ --device pcie-root-port,port=3D0xa,chassis=3D4,id=3Dpci.4,bus=3Dpcie.0,addr= =3D0x1.0x2 \ +-device pcie-pci-bridge,id=3Dpci.2,bus=3Dpci.1,addr=3D0x0 \ +-device pcie-root-port,port=3D0x9,chassis=3D3,id=3Dpci.3,bus=3Dpcie.0,addr= =3D0x1.0x1 \ -drive file=3D/dev/HostVG/QEMUGuest1,format=3Draw,if=3Dnone,id=3Ddrive-vir= tio-disk0 \ -device virtio-blk-pci,disable-legacy=3Doff,disable-modern=3Doff,scsi=3Dof= f,\ -bus=3Dpci.3,addr=3D0x2,drive=3Ddrive-virtio-disk0,id=3Dvirtio-disk0,bootin= dex=3D1 \ +bus=3Dpci.2,addr=3D0x3,drive=3Ddrive-virtio-disk0,id=3Dvirtio-disk0,bootin= dex=3D1 \ -fsdev local,security_model=3Dpassthrough,id=3Dfsdev-fs0,path=3D/export/fs= 1 \ --device virtio-9p-pci,id=3Dfs0,fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci= .2,addr=3D0x0 \ +-device virtio-9p-pci,disable-legacy=3Doff,disable-modern=3Doff,id=3Dfs0,\ +fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci.2,addr=3D0x1 \ -netdev user,id=3Dhostnet0 \ -device virtio-net-pci,disable-legacy=3Doff,disable-modern=3Doff,netdev=3D= hostnet0,\ -id=3Dnet0,mac=3D00:11:22:33:44:55,bus=3Dpci.3,addr=3D0x1 \ +id=3Dnet0,mac=3D00:11:22:33:44:55,bus=3Dpci.2,addr=3D0x2 \ -device vhost-scsi-pci,disable-legacy=3Doff,disable-modern=3Doff,\ -wwpn=3Dnaa.5123456789abcde0,vhostfd=3D3,id=3Dhostdev0,bus=3Dpci.3,addr=3D0= x3 \ +wwpn=3Dnaa.5123456789abcde0,vhostfd=3D3,id=3Dhostdev0,bus=3Dpci.2,addr=3D0= x4 \ -object rng-random,id=3Dobjrng0,filename=3D/dev/urandom \ -device virtio-rng-pci,disable-legacy=3Doff,disable-modern=3Doff,rng=3Dobj= rng0,\ -id=3Drng0,bus=3Dpci.3,addr=3D0x4 \ +id=3Drng0,bus=3Dpci.2,addr=3D0x5 \ -sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ resourcecontrol=3Ddeny \ -msg timestamp=3Don diff --git a/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args = b/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args index 43c1cafd45..eb8da465f6 100644 --- a/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args +++ b/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args @@ -25,21 +25,21 @@ file=3D/tmp/lib/domain--1-QEMUGuest1/master-key.aes \ -boot strict=3Don \ -device pcie-root-port,port=3D0x8,chassis=3D1,id=3Dpci.1,bus=3Dpcie.0,mult= ifunction=3Don,\ addr=3D0x1 \ --device pcie-root-port,port=3D0x9,chassis=3D2,id=3Dpci.2,bus=3Dpcie.0,addr= =3D0x1.0x1 \ --device pcie-pci-bridge,id=3Dpci.3,bus=3Dpci.1,addr=3D0x0 \ --device pcie-root-port,port=3D0xa,chassis=3D4,id=3Dpci.4,bus=3Dpcie.0,addr= =3D0x1.0x2 \ +-device pcie-pci-bridge,id=3Dpci.2,bus=3Dpci.1,addr=3D0x0 \ +-device pcie-root-port,port=3D0x9,chassis=3D3,id=3Dpci.3,bus=3Dpcie.0,addr= =3D0x1.0x1 \ -drive file=3D/dev/HostVG/QEMUGuest1,format=3Draw,if=3Dnone,id=3Ddrive-vir= tio-disk0 \ --device virtio-blk-pci-transitional,scsi=3Doff,bus=3Dpci.3,addr=3D0x2,\ +-device virtio-blk-pci-transitional,scsi=3Doff,bus=3Dpci.2,addr=3D0x3,\ drive=3Ddrive-virtio-disk0,id=3Dvirtio-disk0,bootindex=3D1 \ -fsdev local,security_model=3Dpassthrough,id=3Dfsdev-fs0,path=3D/export/fs= 1 \ --device virtio-9p-pci,id=3Dfs0,fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci= .2,addr=3D0x0 \ +-device virtio-9p-pci-transitional,id=3Dfs0,fsdev=3Dfsdev-fs0,mount_tag=3D= fs1,\ +bus=3Dpci.2,addr=3D0x1 \ -netdev user,id=3Dhostnet0 \ -device virtio-net-pci-transitional,netdev=3Dhostnet0,id=3Dnet0,\ -mac=3D00:11:22:33:44:55,bus=3Dpci.3,addr=3D0x1 \ +mac=3D00:11:22:33:44:55,bus=3Dpci.2,addr=3D0x2 \ -device vhost-scsi-pci-transitional,wwpn=3Dnaa.5123456789abcde0,vhostfd=3D= 3,\ -id=3Dhostdev0,bus=3Dpci.3,addr=3D0x3 \ +id=3Dhostdev0,bus=3Dpci.2,addr=3D0x4 \ -object rng-random,id=3Dobjrng0,filename=3D/dev/urandom \ --device virtio-rng-pci-transitional,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.3,ad= dr=3D0x4 \ +-device virtio-rng-pci-transitional,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.2,ad= dr=3D0x5 \ -sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ resourcecontrol=3Ddeny \ -msg timestamp=3Don diff --git a/tests/qemuxml2xmloutdata/virtio-transitional.xml b/tests/qemux= ml2xmloutdata/virtio-transitional.xml index 6e18c1c301..334cfaa6e4 100644 --- a/tests/qemuxml2xmloutdata/virtio-transitional.xml +++ b/tests/qemuxml2xmloutdata/virtio-transitional.xml @@ -18,7 +18,7 @@ -
+
@@ -30,40 +30,35 @@
- - - -
- - +
- + - -
+ +
-
+
-
+
-
+
/dev/urandom -
+
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