From nobody Sun Feb 8 02:56:27 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 1548279258382991.9403153656657; Wed, 23 Jan 2019 13:34:18 -0800 (PST) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4453D7EBC7; Wed, 23 Jan 2019 21:34:15 +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 97EBD6C203; Wed, 23 Jan 2019 21:34:14 +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 3415C3F60D; Wed, 23 Jan 2019 21:34:14 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id x0NLY98h032619 for ; Wed, 23 Jan 2019 16:34:09 -0500 Received: by smtp.corp.redhat.com (Postfix) id 682596714B; Wed, 23 Jan 2019 21:34:09 +0000 (UTC) Received: from worklaptop.redhat.com (ovpn-120-34.rdu2.redhat.com [10.10.120.34]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8F1DC67144; Wed, 23 Jan 2019 21:34:08 +0000 (UTC) From: Cole Robinson To: libvirt-list@redhat.com Date: Wed, 23 Jan 2019 16:32:47 -0500 Message-Id: In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v2 19/25] qemu: Support memballoon 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 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Wed, 23 Jan 2019 21:34:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Add new model values for virtio transitional devices. Ex: * "virtio-transitional" maps to qemu "virtio-balloon-pci-transitional" * "virtio-non-transitional" maps to qemu "virtio-balloon-pci-non-transition= al" Signed-off-by: Cole Robinson Reviewed-by: Andrea Bolognani --- docs/formatdomain.html.in | 2 ++ docs/schemas/domaincommon.rng | 2 ++ src/conf/domain_conf.c | 5 ++++- src/conf/domain_conf.h | 2 ++ src/libxl/libxl_conf.c | 2 ++ src/qemu/qemu_command.c | 8 +++++++- src/qemu/qemu_domain.c | 4 +++- src/qemu/qemu_domain_address.c | 3 +++ .../virtio-non-transitional.x86_64-3.1.0.args | 5 ++++- .../virtio-non-transitional.x86_64-latest.args | 4 +++- tests/qemuxml2argvdata/virtio-non-transitional.xml | 2 +- .../virtio-transitional.x86_64-3.1.0.args | 3 ++- .../virtio-transitional.x86_64-latest.args | 3 ++- tests/qemuxml2argvdata/virtio-transitional.xml | 2 +- tests/qemuxml2xmloutdata/virtio-non-transitional.xml | 11 +++++++++-- tests/qemuxml2xmloutdata/virtio-transitional.xml | 6 ++++-- 16 files changed, 51 insertions(+), 13 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 1f39601749..05f2beb237 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -7902,6 +7902,8 @@ qemu-kvm -net nic,model=3D? /dev/null

  • 'virtio' - default with QEMU/KVM
    • +
  • 'virtio-transitional' (since 5.1.0)
    • +
  • 'virtio-non-transitional' (since 5.1.0)
  • 'xen' - default with Xen
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng index a6783a55c7..ac7c558511 100644 --- a/docs/schemas/domaincommon.rng +++ b/docs/schemas/domaincommon.rng @@ -4090,6 +4090,8 @@ virtio + virtio-transitional + virtio-non-transitional xen none diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 9bfedcb219..b51c2a86ee 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -551,7 +551,10 @@ VIR_ENUM_IMPL(virDomainKeyWrapCipherName, VIR_ENUM_IMPL(virDomainMemballoonModel, VIR_DOMAIN_MEMBALLOON_MODEL_LAST, "virtio", "xen", - "none") + "none", + "virtio-transitional", + "virtio-non-transitional", +); =20 VIR_ENUM_IMPL(virDomainSmbiosMode, VIR_DOMAIN_SMBIOS_LAST, "none", diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 5d24cb0259..f79b3e5f48 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -1733,6 +1733,8 @@ typedef enum { VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO, VIR_DOMAIN_MEMBALLOON_MODEL_XEN, VIR_DOMAIN_MEMBALLOON_MODEL_NONE, + VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_TRANSITIONAL, + VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_NON_TRANSITIONAL, =20 VIR_DOMAIN_MEMBALLOON_MODEL_LAST } virDomainMemballoonModel; diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c index 73e988a3dc..4102a940b9 100644 --- a/src/libxl/libxl_conf.c +++ b/src/libxl/libxl_conf.c @@ -718,6 +718,8 @@ libxlMakeDomBuildInfo(virDomainDefPtr def, case VIR_DOMAIN_MEMBALLOON_MODEL_XEN: break; case VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO: + case VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_TRANSITIONAL: + case VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_NON_TRANSITIONAL: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("unsupported balloon device model '%s'"), virDomainMemballoonModelTypeToString(model)); diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index c63f9d49d0..614c9db291 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -502,6 +502,13 @@ qemuBuildVirtioDevStr(virBufferPtr buf, ntmodel_cap =3D QEMU_CAPS_DEVICE_VIRTIO_9P_PCI_NON_TRANSITIONA= L; break; =20 + case VIR_DOMAIN_DEVICE_MEMBALLOON: + has_tmodel =3D device.data.memballoon->model =3D=3D VIR_DOMAIN= _MEMBALLOON_MODEL_VIRTIO_TRANSITIONAL; + has_ntmodel =3D device.data.memballoon->model =3D=3D VIR_DOMAI= N_MEMBALLOON_MODEL_VIRTIO_NON_TRANSITIONAL; + tmodel_cap =3D QEMU_CAPS_DEVICE_VIRTIO_BALLOON_PCI_TRANSITIONA= L; + ntmodel_cap =3D QEMU_CAPS_DEVICE_VIRTIO_BALLOON_PCI_NON_TRANSI= TIONAL; + break; + case VIR_DOMAIN_DEVICE_LEASE: case VIR_DOMAIN_DEVICE_INPUT: case VIR_DOMAIN_DEVICE_SOUND: @@ -514,7 +521,6 @@ qemuBuildVirtioDevStr(virBufferPtr buf, case VIR_DOMAIN_DEVICE_NONE: case VIR_DOMAIN_DEVICE_SMARTCARD: case VIR_DOMAIN_DEVICE_CHR: - case VIR_DOMAIN_DEVICE_MEMBALLOON: case VIR_DOMAIN_DEVICE_NVRAM: case VIR_DOMAIN_DEVICE_SHMEM: case VIR_DOMAIN_DEVICE_TPM: diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 52c73df9ea..0634ed6f39 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -6020,7 +6020,9 @@ qemuDomainDeviceDefValidateMemballoon(const virDomain= MemballoonDef *memballoon, return 0; } =20 - if (memballoon->model !=3D VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO) { + if (memballoon->model !=3D VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO && + memballoon->model !=3D VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_TRANSITI= ONAL && + memballoon->model !=3D VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_NON_TRAN= SITIONAL) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, _("Memory balloon device type '%s' is not supported= by this version of qemu"), virDomainMemballoonModelTypeToString(memballoon->mo= del)); diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c index e1fea7567f..5164bcd49b 100644 --- a/src/qemu/qemu_domain_address.c +++ b/src/qemu/qemu_domain_address.c @@ -852,7 +852,10 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDevi= ceDefPtr dev, case VIR_DOMAIN_DEVICE_MEMBALLOON: switch ((virDomainMemballoonModel) dev->data.memballoon->model) { case VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO: + case VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_NON_TRANSITIONAL: return virtioFlags; + case VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO_TRANSITIONAL: + return pciFlags; =20 case VIR_DOMAIN_MEMBALLOON_MODEL_XEN: case VIR_DOMAIN_MEMBALLOON_MODEL_NONE: 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 38a9cab582..30e8e4244e 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 @@ -30,6 +30,7 @@ addr=3D0x1 \ -device pcie-root-port,port=3D0xb,chassis=3D4,id=3Dpci.4,bus=3Dpcie.0,addr= =3D0x1.0x3 \ -device pcie-root-port,port=3D0xc,chassis=3D5,id=3Dpci.5,bus=3Dpcie.0,addr= =3D0x1.0x4 \ -device pcie-root-port,port=3D0xd,chassis=3D6,id=3Dpci.6,bus=3Dpcie.0,addr= =3D0x1.0x5 \ +-device pcie-root-port,port=3D0xe,chassis=3D7,id=3Dpci.7,bus=3Dpcie.0,addr= =3D0x1.0x6 \ -drive file=3D/dev/HostVG/QEMUGuest1,format=3Draw,if=3Dnone,id=3Ddrive-vir= tio-disk0 \ -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 \ @@ -41,9 +42,11 @@ fsdev=3Dfsdev-fs0,mount_tag=3Dfs1,bus=3Dpci.1,addr=3D0x0= \ id=3Dnet0,mac=3D00:11:22:33:44:55,bus=3Dpci.2,addr=3D0x0 \ -device vhost-scsi-pci,disable-legacy=3Don,disable-modern=3Doff,\ wwpn=3Dnaa.5123456789abcde0,vhostfd=3D3,id=3Dhostdev0,bus=3Dpci.4,addr=3D0= x0 \ +-device virtio-balloon-pci,disable-legacy=3Don,disable-modern=3Doff,id=3Db= alloon0,\ +bus=3Dpci.5,addr=3D0x0 \ -object rng-random,id=3Dobjrng0,filename=3D/dev/urandom \ -device virtio-rng-pci,disable-legacy=3Don,disable-modern=3Doff,rng=3Dobjr= ng0,\ -id=3Drng0,bus=3Dpci.5,addr=3D0x0 \ +id=3Drng0,bus=3Dpci.6,addr=3D0x0 \ -sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ resourcecontrol=3Ddeny \ -msg timestamp=3Don diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.a= rgs b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args index 8c571c04f1..dbf7a4ef15 100644 --- a/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args +++ b/tests/qemuxml2argvdata/virtio-non-transitional.x86_64-latest.args @@ -30,6 +30,7 @@ addr=3D0x1 \ -device pcie-root-port,port=3D0xb,chassis=3D4,id=3Dpci.4,bus=3Dpcie.0,addr= =3D0x1.0x3 \ -device pcie-root-port,port=3D0xc,chassis=3D5,id=3Dpci.5,bus=3Dpcie.0,addr= =3D0x1.0x4 \ -device pcie-root-port,port=3D0xd,chassis=3D6,id=3Dpci.6,bus=3Dpcie.0,addr= =3D0x1.0x5 \ +-device pcie-root-port,port=3D0xe,chassis=3D7,id=3Dpci.7,bus=3Dpcie.0,addr= =3D0x1.0x6 \ -drive file=3D/dev/HostVG/QEMUGuest1,format=3Draw,if=3Dnone,id=3Ddrive-vir= tio-disk0 \ -device virtio-blk-pci-non-transitional,scsi=3Doff,bus=3Dpci.3,addr=3D0x0,\ drive=3Ddrive-virtio-disk0,id=3Dvirtio-disk0,bootindex=3D1 \ @@ -41,8 +42,9 @@ bus=3Dpci.1,addr=3D0x0 \ mac=3D00:11:22:33:44:55,bus=3Dpci.2,addr=3D0x0 \ -device vhost-scsi-pci-non-transitional,wwpn=3Dnaa.5123456789abcde0,vhostf= d=3D3,\ id=3Dhostdev0,bus=3Dpci.4,addr=3D0x0 \ +-device virtio-balloon-pci-non-transitional,id=3Dballoon0,bus=3Dpci.5,addr= =3D0x0 \ -object rng-random,id=3Dobjrng0,filename=3D/dev/urandom \ --device virtio-rng-pci-non-transitional,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.= 5,addr=3D0x0 \ +-device virtio-rng-pci-non-transitional,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.= 6,addr=3D0x0 \ -sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ resourcecontrol=3Ddeny \ -msg timestamp=3Don diff --git a/tests/qemuxml2argvdata/virtio-non-transitional.xml b/tests/qem= uxml2argvdata/virtio-non-transitional.xml index 5f14e082cd..b94ea58b5e 100644 --- a/tests/qemuxml2argvdata/virtio-non-transitional.xml +++ b/tests/qemuxml2argvdata/virtio-non-transitional.xml @@ -27,6 +27,6 @@ - + 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 8fbeb6e937..c35e73ec45 100644 --- a/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args +++ b/tests/qemuxml2argvdata/virtio-transitional.x86_64-3.1.0.args @@ -37,8 +37,9 @@ id=3Dvirtio-disk0,bootindex=3D1 \ addr=3D0x2 \ -device vhost-scsi-pci,wwpn=3Dnaa.5123456789abcde0,vhostfd=3D3,id=3Dhostde= v0,\ bus=3Dpci.2,addr=3D0x4 \ +-device virtio-balloon-pci,id=3Dballoon0,bus=3Dpci.2,addr=3D0x5 \ -object rng-random,id=3Dobjrng0,filename=3D/dev/urandom \ --device virtio-rng-pci,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.2,addr=3D0x5 \ +-device virtio-rng-pci,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.2,addr=3D0x6 \ -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 eb8da465f6..77332549bf 100644 --- a/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args +++ b/tests/qemuxml2argvdata/virtio-transitional.x86_64-latest.args @@ -38,8 +38,9 @@ bus=3Dpci.2,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.2,addr=3D0x4 \ +-device virtio-balloon-pci-transitional,id=3Dballoon0,bus=3Dpci.2,addr=3D0= x5 \ -object rng-random,id=3Dobjrng0,filename=3D/dev/urandom \ --device virtio-rng-pci-transitional,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.2,ad= dr=3D0x5 \ +-device virtio-rng-pci-transitional,rng=3Dobjrng0,id=3Drng0,bus=3Dpci.2,ad= dr=3D0x6 \ -sandbox on,obsolete=3Ddeny,elevateprivileges=3Ddeny,spawn=3Ddeny,\ resourcecontrol=3Ddeny \ -msg timestamp=3Don diff --git a/tests/qemuxml2argvdata/virtio-transitional.xml b/tests/qemuxml= 2argvdata/virtio-transitional.xml index 44639a970c..3bdb602a06 100644 --- a/tests/qemuxml2argvdata/virtio-transitional.xml +++ b/tests/qemuxml2argvdata/virtio-transitional.xml @@ -27,6 +27,6 @@ - + diff --git a/tests/qemuxml2xmloutdata/virtio-non-transitional.xml b/tests/q= emuxml2xmloutdata/virtio-non-transitional.xml index a903d44c34..7490dfdbbf 100644 --- a/tests/qemuxml2xmloutdata/virtio-non-transitional.xml +++ b/tests/qemuxml2xmloutdata/virtio-non-transitional.xml @@ -55,6 +55,11 @@
+ + + +
+ @@ -71,10 +76,12 @@
- + +
+ /dev/urandom -
+
diff --git a/tests/qemuxml2xmloutdata/virtio-transitional.xml b/tests/qemux= ml2xmloutdata/virtio-transitional.xml index 4ae070fb2a..2a42ce6359 100644 --- a/tests/qemuxml2xmloutdata/virtio-transitional.xml +++ b/tests/qemuxml2xmloutdata/virtio-transitional.xml @@ -55,10 +55,12 @@
- + +
+ /dev/urandom -
+
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