[libvirt] [PATCH v2 1/9] qemu: Set QEMU_AUDIO_DRV=none with -nographic

Cole Robinson crobinso at redhat.com
Mon Aug 19 16:24:39 UTC 2013


On my machine, a guest fails to boot if it has a sound card, but not
graphical device/display is configured, because pulseaudio fails to
initialize since it can't access $HOME.

A workaround is removing the audio device, however on ARM boards there
isn't any option to do that, so -nographic always fails.

Set QEMU_AUDIO_DRV=none if no <graphics> are configured. Unfortunately
this has massive test suite fallout.
---

I've snipped the actual test changes since the mail was too large. It
was generated with roughly

sed -i -e "s/LOGNAME=test /LOGNAME=test QEMU_AUDIO_DRV=none /" `grep "\-nographic" * | xargs`

 src/qemu/qemu_command.c                                            | 7 ++++++-
 tests/qemuxml2argvdata/qemuxml2argv-balloon-device-auto.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-balloon-device-period.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-balloon-device.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-bios.args                      | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-blkdeviotune.args              | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-blkiotune-device.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-blkiotune.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-cdrom.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-complex-bootindex.args    | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-boot-complex.args              | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-boot-floppy.args               | 3 ++-
 .../qemuxml2argv-boot-menu-disable-drive-bootindex.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-menu-disable-drive.args   | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-menu-disable.args         | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-menu-enable.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-multi.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-network.args              | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-boot-order.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-bootloader.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-channel-guestfwd.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-channel-virtio-auto.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-channel-virtio.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-clock-france.args              | 4 ++--
 tests/qemuxml2argvdata/qemuxml2argv-clock-localtime.args           | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-clock-utc.args                 | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-console-compat-auto.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-compat-chardev.args    | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-compat.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-sclp.args              | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-virtio-ccw.args        | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-virtio-many.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-virtio-s390.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-console-virtio.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-cpu-eoi-disabled.args          | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-cpu-exact2-nofallback.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-cpu-exact2.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-cpu-fallback.args              | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-cpu-host-kvmclock.args         | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-cpu-host-model.args            | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-cpu-host-passthrough.args      | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-cpu-kvmclock.args              | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-cputune.args                   | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-aio.args                  | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-blockio.args              | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-empty.args          | 3 ++-
 .../qemuxml2argv-disk-cdrom-tray-no-device-cap.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom-tray.args           | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-cdrom.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-copy_on_read.args         | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-cdrom.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-boot-disk.args      | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-disk-drive-cache-directsync.args | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-cache-unsafe.args   | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-cache-v1-none.args  | 3 ++-
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 .../qemuxml2argv-disk-drive-network-iscsi-auth.args                | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-iscsi.args  | 3 ++-
 .../qemuxml2argv-disk-drive-network-nbd-export.args                | 3 ++-
 .../qemuxml2argv-disk-drive-network-nbd-ipv6-export.args           | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-disk-drive-network-nbd-ipv6.args | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-disk-drive-network-nbd-unix.args | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-nbd.args    | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-disk-drive-network-rbd-auth.args | 2 +-
 .../qemuxml2argv-disk-drive-network-rbd-ceph-env.args              | 4 ++--
 .../qemuxml2argvdata/qemuxml2argv-disk-drive-network-rbd-ipv6.args | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-network-rbd.args    | 2 +-
 .../qemuxml2argvdata/qemuxml2argv-disk-drive-network-sheepdog.args | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-no-boot.args        | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-readonly-disk.args  | 3 ++-
 .../qemuxml2argv-disk-drive-readonly-no-device.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-drive-shared.args         | 3 ++-
 .../qemuxml2argv-disk-floppy-tray-no-device-cap.args               | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-floppy-tray.args          | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-floppy.args               | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-geometry.args             | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-ide-drive-split.args      | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-ide-wwn.args              | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-ioeventfd.args            | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-many.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-order.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-sata-device.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-device-auto.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-device.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-split.args      | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-vpd.args        | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-disk-wwn.args        | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-lun-passthrough.args | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-megasas.args         | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-virtio-scsi.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-scsi-vscsi.args           | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-snapshot.args             | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-usb-device.args           | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-ccw.args           | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-s390.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio-scsi-ccw.args      | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-disk-virtio-scsi-num_queues.args | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-disk-virtio.args               | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-disk-xenvbd.args               | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-eoi-disabled.args              | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-eoi-enabled.args               | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-event_idx.args                 | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-floppy-drive-fat.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-fs9p.args                      | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-sasl.args         | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-tls.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-graphics-vnc-websocket.args    | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-hostdev-pci-address-device.args  | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-pci-address.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-boot.args         | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-lsi.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-readonly.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-scsi-virtio-scsi.args  | 3 ++-
 .../qemuxml2argv-hostdev-usb-address-device-boot.args              | 3 ++-
 .../qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args  | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-hostdev-vfio.args              | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-input-usbtablet.args           | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-kvm.args                       | 2 +-
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 tests/qemuxml2argvdata/qemuxml2argv-lease.args                     | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-machine-aliases2.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-machine-core-off.args          | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-machine-usb-opt.args           | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-migrate.args                   | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-minimal-s390.args              | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-misc-acpi.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-misc-disable-s3.args           | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-misc-disable-suspends.args     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-misc-enable-s4.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-misc-no-reboot.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-misc-uuid.args                 | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-mlock-unsupported.args         | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-monitor-json.args              | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-multifunction-pci-device.args  | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-net-client.args                | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-net-hostdev-vfio.args          | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-net-mcast.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-net-server.args                | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-net-user.args                  | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-net-virtio-ccw.args            | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-net-virtio-s390.args           | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-no-shutdown.args               | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-nographics-vga.args            | 3 ++-
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 tests/qemuxml2argvdata/qemuxml2argv-smartcard-passthrough-tcp.args | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-smbios.args                    | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-smp.args                       | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-sound-device.args              | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-sound.args                     | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-tpm-passthrough.args           | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-usb-controller.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-hub.args                   | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-companion.args        | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-ich9-ehci-addr.args        | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-none.args                  | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-piix3-controller.args      | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-ports.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-redir-boot.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-redir-filter.args          | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb-redir.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-usb1-usb2.args                 | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-virtio-lun.args                | 2 +-
 tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-ccw.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-default.args        | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd.args            | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args         | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-watchdog-device.args           | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-watchdog-dump.args             | 3 ++-
 tests/qemuxml2argvdata/qemuxml2argv-watchdog.args                  | 3 ++-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-commandline-ns0.args         | 2 +-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-commandline-ns1.args         | 2 +-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-commandline.args             | 2 +-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-domain-commandline-ns0.args  | 2 +-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-domain-commandline.args      | 2 +-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-domain-ns0.args              | 2 +-
 tests/qemuxmlnsdata/qemuxmlns-qemu-ns-domain.args                  | 2 +-
 283 files changed, 519 insertions(+), 286 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 8b628d6..56e0809 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -7559,9 +7559,13 @@ qemuBuildCommandLine(virConnectPtr conn,
      * if you ask for nographic. So we have to make sure we override
      * these defaults ourselves...
      */
-    if (!def->graphics)
+    if (!def->graphics) {
         virCommandAddArg(cmd, "-nographic");
 
+        /* trying to talk directly to pulseaudio is generally problematic */
+        virCommandAddEnvString(cmd, "QEMU_AUDIO_DRV=none");
+    }
+
     if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE)) {
         /* Disable global config files and default devices */
         if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_NO_USER_CONFIG))
@@ -8630,6 +8634,7 @@ qemuBuildCommandLine(virConnectPtr conn,
                                          def->graphics[i]) < 0)
             goto error;
     }
+
     if (def->nvideos > 0) {
         int primaryVideoType = def->videos[0]->type;
         if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_VIDEO_PRIMARY) &&




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