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https://github.com/aljazceru/kata-containers.git
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d6173077f1
It turns out it is possible to run the unit tests for the s390x build on travis by renaming the s390x specific files, so that their inclusion in the build is determined only by tags and not by filename, and by introducing a new tag s390x_test that we can use to force their inclusion into a build by using this tag. The .travis file is then updated to include the line go test --tags s390x_test ./... This creates a build on travis that includes the s390x specific files and runs the unit tests. Signed-off-by: Mark Ryan <mark.d.ryan@intel.com>
116 lines
3.2 KiB
Go
116 lines
3.2 KiB
Go
// +build s390x s390x_test
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/*
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// Copyright contributors to the Virtual Machine Manager for Go project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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*/
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package qemu
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import "log"
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// IBM Z uses CCW devices intead of PCI devices.
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// See https://wiki.qemu.org/Documentation/Platforms/S390X
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const (
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// Virtio9P is the 9pfs device driver.
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Virtio9P DeviceDriver = "virtio-9p-ccw"
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// VirtioSerial is the serial device driver.
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VirtioSerial DeviceDriver = "virtio-serial-ccw"
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// VirtioNet is the virt-io ccw networking device driver.
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VirtioNet DeviceDriver = VirtioNetCCW
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// Vfio is the vfio driver
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Vfio DeviceDriver = "vfio-ccw"
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// VirtioScsi is the virtio-scsi device
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VirtioScsi DeviceDriver = "virtio-scsi-ccw"
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// VHostVSock is a generic Vsock Device
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VHostVSock DeviceDriver = "vhost-vsock-ccw"
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)
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// isVirtioPCI is a fake map on s390x to always avoid the "romfile"
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// option
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var isVirtioPCI = map[DeviceDriver]bool{
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NVDIMM: false,
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Virtio9P: false,
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VirtioNetCCW: false,
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VirtioSerial: false,
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VirtioBlock: false,
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Console: false,
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VirtioSerialPort: false,
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VHostVSock: false,
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VirtioRng: false,
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VirtioBalloon: false,
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VhostUserSCSI: false,
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VhostUserBlk: false,
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Vfio: false,
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VirtioScsi: false,
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PCIBridgeDriver: false,
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PCIePCIBridgeDriver: false,
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}
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// QemuDeviceParam converts to the QEMU -device parameter notation
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// This function has been reimplemented for the s390x architecture to deal
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// with the VHOSTUSER case. Vhost user devices are not implemented on s390x
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// architecture. For further details see issue
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// https://github.com/kata-containers/runtime/issues/659
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func (n NetDeviceType) QemuDeviceParam() string {
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switch n {
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case TAP:
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return string(VirtioNet)
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case MACVTAP:
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return string(VirtioNet)
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case IPVTAP:
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return string(VirtioNet)
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case VETHTAP:
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return string(VirtioNet)
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case VFIO:
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return string(Vfio)
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case VHOSTUSER:
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log.Fatal("vhost-user devices are not supported on IBM Z")
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return ""
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default:
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return ""
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}
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}
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// QemuNetdevParam converts to the QEMU -netdev parameter notation
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// This function has been reimplemented for the s390x architecture to deal
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// with the VHOSTUSER case. Vhost user devices are not implemented on s390x
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// architecture. For further details see issue
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// https://github.com/kata-containers/runtime/issues/659
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func (n NetDeviceType) QemuNetdevParam() string {
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switch n {
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case TAP:
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return "tap"
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case MACVTAP:
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return "tap"
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case IPVTAP:
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return "tap"
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case VETHTAP:
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return "tap"
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case VFIO:
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return ""
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case VHOSTUSER:
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log.Fatal("vhost-user devices are not supported on IBM Z")
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return ""
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default:
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return ""
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}
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}
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