Roy Golan has submitted this change and it was merged. Change subject: core: Enable balloon by default - Patch 1 of 2 ...................................................................... core: Enable balloon by default - Patch 1 of 2 Some guest OSes may crash if the VirtIO balloon is enabled in ppc64 VMs. This can be worked around by the system administrator if he disables the balloon kernel module in the guest OS. This change introduces the following modifications: * Adds in the osinfo file a property to indicate if the balloon device must be disabled by default: os.{id}.devices.balloon.enabled.value = false * Changes the OS repository classes to work with the new property. * Modifies the REST API in order to disable the balloon device if the Memory Policy is omitted in cases where the guest OS has this new propery enabled. Change-Id: I1b048b3d54e5e1732f8a13de8c9d4c1df4b6d8e5 Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1069858 Signed-off-by: Gustavo Pedrosa <gustavo.pedrosa(a)eldorado.org.br&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/AddVmCommand.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/OsRepositoryQuery.java M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/utils/VmDeviceUtils.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/action/VmManagementParametersBase.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/VM.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/osinfo/OsRepository.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/queries/OsQueryParameters.java M backend/manager/modules/restapi/jaxrs/src/main/java/org/ovirt/engine/api/restapi/resource/BackendVmsResource.java M backend/manager/modules/utils/src/main/java/org/ovirt/engine/core/utils/OsRepositoryImpl.java M backend/manager/modules/utils/src/test/java/org/ovirt/engine/core/utils/OsRepositoryImplTest.java M packaging/conf/osinfo-defaults.properties 11 files changed, 71 insertions(+), 11 deletions(-) Approvals: Gustavo Frederico Temple Pedrosa: Verified Roy Golan: Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/22055 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I1b048b3d54e5e1732f8a13de8c9d4c1df4b6d8e5 Gerrit-PatchSet: 26 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Gustavo Frederico Temple Pedrosa <gustavo.pedrosa(a)eldorado.org.br&gt; Gerrit-Reviewer: Allon Mureinik <amureini(a)redhat.com&gt; Gerrit-Reviewer: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Doron Fediuck <dfediuck(a)redhat.com&gt; Gerrit-Reviewer: Eli Mesika <elimesika(a)gmail.com&gt; Gerrit-Reviewer: Eli Mesika <emesika(a)redhat.com&gt; Gerrit-Reviewer: Gustavo Frederico Temple Pedrosa <gustavo.pedrosa(a)eldorado.org.br&gt; Gerrit-Reviewer: Itamar Heim <iheim(a)redhat.com&gt; Gerrit-Reviewer: Juan Hernandez <juan.hernandez(a)redhat.com&gt; Gerrit-Reviewer: Laszlo Hornyak <laszlo.hornyak(a)gmail.com&gt; Gerrit-Reviewer: Leonardo Bianconi <leonardo.bianconi(a)eldorado.org.br&gt; Gerrit-Reviewer: Martin Sivák <msivak(a)redhat.com&gt; Gerrit-Reviewer: Omer Frenkel <ofrenkel(a)redhat.com&gt; Gerrit-Reviewer: Roy Golan <rgolan(a)redhat.com&gt; Gerrit-Reviewer: Vitor de Lima <vitor.lima(a)eldorado.org.br&gt; Gerrit-Reviewer: automation(a)ovirt.org Gerrit-Reviewer: oVirt Jenkins CI Server