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qemu: Don't use legacy USB for aarch64 mach-virt guests

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The '-usb' option doesn't have any effect for aarch64 mach-virt
guests, so the fact that it's currently enabled by default is not
really causing any issue.

However, that might change in the future (although unlikely), and
having it as part of the QEMU command line can cause confusion to
someone looking through the process list.

Avoid it completely, like it's already happening for q35.
This commit is contained in:
Andrea Bolognani 2016-06-16 19:12:34 +02:00
parent ec3f07f0a7
commit dc5821d743
14 changed files with 4 additions and 16 deletions

1
src/qemu/qemu_command.c

@ -2875,6 +2875,7 @@ qemuBuildControllerDevCommandLine(virCommandPtr cmd,
if (usbcontroller == 0 &&
!qemuDomainMachineIsQ35(def) &&
!qemuDomainMachineIsVirt(def) &&
!ARCH_IS_S390(def->os.arch))
virCommandAddArg(cmd, "-usb");

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-aavmf-virtio-mmio.args

@ -22,7 +22,6 @@ QEMU_AUDIO_DRV=none \
-append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \
-dtb /aarch64.dtb \
-device virtio-serial-device,id=virtio-serial0 \
-usb \
-drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-cpu-passthrough.args

@ -17,6 +17,5 @@ QEMU_AUDIO_DRV=none \
-nodefaults \
-monitor unix:/tmp/lib/domain--1-aarch64test/monitor.sock,server,nowait \
-boot c \
-usb \
-drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0

3
tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-host.args

@ -16,5 +16,4 @@ QEMU_AUDIO_DRV=none \
-nodefaults \
-monitor unix:/tmp/lib/domain--1-aarch64test/monitor.sock,server,nowait \
-no-acpi \
-boot c \
-usb
-boot c

3
tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-v2.args

@ -16,5 +16,4 @@ QEMU_AUDIO_DRV=none \
-nodefaults \
-monitor unix:/tmp/lib/domain--1-aarch64test/monitor.sock,server,nowait \
-no-acpi \
-boot c \
-usb
-boot c

3
tests/qemuxml2argvdata/qemuxml2argv-aarch64-gic-v3.args

@ -16,5 +16,4 @@ QEMU_AUDIO_DRV=none \
-nodefaults \
-monitor unix:/tmp/lib/domain--1-aarch64test/monitor.sock,server,nowait \
-no-acpi \
-boot c \
-usb
-boot c

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-kvm-32-on-64.args

@ -20,7 +20,6 @@ QEMU_AUDIO_DRV=none \
-kernel /arm.kernel \
-initrd /arm.initrd \
-append 'console=ttyAMA0,115200n8 rw root=/dev/vda rootwait physmap.enabled=0' \
-usb \
-drive file=/arm.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-2.6-virtio-pci-default.args

@ -22,7 +22,6 @@ QEMU_AUDIO_DRV=none \
-append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \
-dtb /aarch64.dtb \
-device virtio-serial-device,id=virtio-serial0 \
-usb \
-drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-default-nic.args

@ -20,6 +20,5 @@ QEMU_AUDIO_DRV=none \
-kernel /aarch64.kernel \
-initrd /aarch64.initrd \
-append console=ttyAMA0 \
-usb \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \
-net user,vlan=0,name=hostnet0

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-virtio.args

@ -22,7 +22,6 @@ QEMU_AUDIO_DRV=none \
-append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \
-dtb /aarch64.dtb \
-device virtio-serial-device,id=virtio-serial0 \
-usb \
-drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-default.args

@ -22,7 +22,6 @@ QEMU_AUDIO_DRV=none \
-append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \
-dtb /aarch64.dtb \
-device virtio-serial-device,id=virtio-serial0 \
-usb \
-drive file=/aarch64.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \

1
tests/qemuxml2argvdata/qemuxml2argv-aarch64-virtio-pci-manual-addresses.args

@ -25,7 +25,6 @@ QEMU_AUDIO_DRV=none \
-device pci-bridge,chassis_nr=2,id=pci.2,bus=pci.1,addr=0x0 \
-device pci-bridge,chassis_nr=3,id=pci.3,bus=pci.1,addr=0x1 \
-device virtio-scsi-pci,id=scsi0,bus=pci.3,addr=0x1 \
-usb \
-drive file=/aarch64.raw,format=raw,if=none,id=drive-scsi0-0-0-0 \
-device scsi-disk,bus=scsi0.0,channel=0,scsi-id=0,lun=0,drive=drive-scsi0-0-0-0,\
id=scsi0-0-0-0 \

1
tests/qemuxml2argvdata/qemuxml2argv-arm-virt-virtio.args

@ -21,7 +21,6 @@ QEMU_AUDIO_DRV=none \
-append 'console=ttyAMA0,115200n8 rw root=/dev/vda rootwait physmap.enabled=0' \
-dtb /arm.dtb \
-device virtio-serial-device,id=virtio-serial0 \
-usb \
-drive file=/arm.raw,format=raw,if=none,id=drive-virtio-disk0 \
-device virtio-blk-device,drive=drive-virtio-disk0,id=virtio-disk0 \
-device virtio-net-device,vlan=0,id=net0,mac=52:54:00:09:a4:37 \

1
tests/qemuxml2argvdata/qemuxml2argv-balloon-mmio-deflate.args

@ -21,5 +21,4 @@ QEMU_AUDIO_DRV=none \
-initrd /aarch64.initrd \
-append 'earlyprintk console=ttyAMA0,115200n8 rw root=/dev/vda rootwait' \
-dtb /aarch64.dtb \
-usb \
-device virtio-balloon-device,id=balloon0,deflate-on-oom=on