[libvirt] [PATCH v3 5/9] qemu: add id when build RNG device and rename object id

We didn't set a id when we build RNG device cmdline before. Give a id to every RNG device and we can hotunplug it via QMP cmd device_del. And fix the tests. Signed-off-by: Luyao Huang <lhuang(a)redhat.com&gt; --- src/qemu/qemu_command.c | 12 ++++++------ tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-virtio.args | 4 ++-- .../qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-virtio.args | 4 ++-- tests/qemuxml2argvdata/qemuxml2argv-arm-virt-virtio.args | 4 ++-- .../qemuxml2argvdata/qemuxml2argv-s390-piix-controllers.args | 2 +- tests/qemuxml2argvdata/qemuxml2argv-s390-usb-none.args | 2 +- tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-ccw.args | 4 ++-- tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-default.args | 4 ++-- tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd.args | 4 ++-- tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-multiple.args | 8 ++++---- tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args | 4 ++-- 11 files changed, 26 insertions(+), 26 deletions(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index c0cd3eb..57f73be 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -5780,7 +5780,7 @@ qemuBuildRNGBackendArgs(virCommandPtr cmd, goto cleanup; } - virBufferAsprintf(&buf, "rng-random,id=%s,filename=%s", + virBufferAsprintf(&buf, "rng-random,id=obj%s,filename=%s", dev->info.alias, dev->source.file); virCommandAddArg(cmd, "-object"); @@ -5803,7 +5803,7 @@ qemuBuildRNGBackendArgs(virCommandPtr cmd, virCommandAddArgList(cmd, "-chardev", backend, NULL); virCommandAddArg(cmd, "-object"); - virCommandAddArgFormat(cmd, "rng-egd,chardev=char%s,id=%s", + virCommandAddArgFormat(cmd, "rng-egd,chardev=char%s,id=obj%s", dev->info.alias, dev->info.alias); break; @@ -5836,13 +5836,13 @@ qemuBuildRNGDevStr(virDomainDefPtr def, } if (dev->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) - virBufferAsprintf(&buf, "virtio-rng-ccw,rng=%s", dev->info.alias); + virBufferAsprintf(&buf, "virtio-rng-ccw,rng=obj%s,id=%s", dev->info.alias, dev->info.alias); else if (dev->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390) - virBufferAsprintf(&buf, "virtio-rng-s390,rng=%s", dev->info.alias); + virBufferAsprintf(&buf, "virtio-rng-s390,rng=obj%s,id=%s", dev->info.alias, dev->info.alias); else if (dev->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_MMIO) - virBufferAsprintf(&buf, "virtio-rng-device,rng=%s", dev->info.alias); + virBufferAsprintf(&buf, "virtio-rng-device,rng=obj%s,id=%s", dev->info.alias, dev->info.alias); else - virBufferAsprintf(&buf, "virtio-rng-pci,rng=%s", dev->info.alias); + virBufferAsprintf(&buf, "virtio-rng-pci,rng=obj%s,id=%s", dev->info.alias, dev->info.alias); if (dev->rate > 0) { virBufferAsprintf(&buf, ",max-bytes=%u", dev->rate); diff --git a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-virtio.args b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-virtio.args index 05f3629..d12e6e2 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-virtio.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-aarch64-virt-virtio.args @@ -11,5 +11,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -net user,vlan=0,name=hostnet0 -serial pty -chardev pty,id=charconsole1 \ -device virtconsole,chardev=charconsole1,id=console1 \ -device virtio-balloon-device,id=balloon0 \ --object rng-random,id=rng0,filename=/dev/random \ --device virtio-rng-device,rng=rng0 +-object rng-random,id=objrng0,filename=/dev/random \ +-device virtio-rng-device,rng=objrng0,id=rng0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-virtio.args b/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-virtio.args index 62de9d3..dba74e1 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-virtio.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-virtio.args @@ -10,5 +10,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -net user,vlan=0,name=hostnet0 -serial pty -chardev pty,id=charconsole1 \ -device virtconsole,chardev=charconsole1,id=console1 \ -device virtio-balloon-device,id=balloon0 \ --object rng-random,id=rng0,filename=/dev/random \ --device virtio-rng-device,rng=rng0 +-object rng-random,id=objrng0,filename=/dev/random \ +-device virtio-rng-device,rng=objrng0,id=rng0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-arm-virt-virtio.args b/tests/qemuxml2argvdata/qemuxml2argv-arm-virt-virtio.args index 5206ad8..c73022b 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-arm-virt-virtio.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-arm-virt-virtio.args @@ -10,5 +10,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -net user,vlan=0,name=hostnet0 -serial pty -chardev pty,id=charconsole1 \ -device virtconsole,chardev=charconsole1,id=console1 \ -device virtio-balloon-device,id=balloon0 \ --object rng-random,id=rng0,filename=/dev/random \ --device virtio-rng-device,rng=rng0 +-object rng-random,id=objrng0,filename=/dev/random \ +-device virtio-rng-device,rng=objrng0,id=rng0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-s390-piix-controllers.args b/tests/qemuxml2argvdata/qemuxml2argv-s390-piix-controllers.args index c09382f..a8a0537 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-s390-piix-controllers.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-s390-piix-controllers.args @@ -8,4 +8,4 @@ file=/dev/HostVG/QEMUGuest1,if=none,id=drive-virtio-disk0 \ -device virtio-blk-s390,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \ -chardev pty,id=charconsole0 \ -device virtconsole,chardev=charconsole0,id=console0 \ --object rng-random,id=rng0,filename=/dev/hwrng -device virtio-rng-s390,rng=rng0 +-object rng-random,id=objrng0,filename=/dev/hwrng -device virtio-rng-s390,rng=objrng0,id=rng0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-s390-usb-none.args b/tests/qemuxml2argvdata/qemuxml2argv-s390-usb-none.args index 6d97156..44ad072 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-s390-usb-none.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-s390-usb-none.args @@ -8,4 +8,4 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -device virtio-blk-s390,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 \ -chardev pty,id=charconsole0 \ -device virtconsole,chardev=charconsole0,id=console0 \ --object rng-random,id=rng0,filename=/dev/hwrng -device virtio-rng-s390,rng=rng0 +-object rng-random,id=objrng0,filename=/dev/hwrng -device virtio-rng-s390,rng=objrng0,id=rng0 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-ccw.args b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-ccw.args index a1b2eb6..3a04ed1 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-ccw.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-ccw.args @@ -10,5 +10,5 @@ id=virtio-disk0,bootindex=1 \ -chardev pty,id=charconsole0 \ -device virtconsole,chardev=charconsole0,id=console0 \ -device virtio-balloon-ccw,id=balloon0,devno=fe.0.000a \ --object rng-random,id=rng0,filename=/dev/hwrng \ --device virtio-rng-ccw,rng=rng0,devno=fe.0.0002 +-object rng-random,id=objrng0,filename=/dev/hwrng \ +-device virtio-rng-ccw,rng=objrng0,id=rng0,devno=fe.0.0002 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-default.args b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-default.args index 58cc473..84aa5cd 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-default.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-default.args @@ -3,5 +3,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -S -M pc -m 214 -smp 1 -nographic -nodefaults \ -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -usb \ -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 \ --object rng-random,id=rng0,filename=/dev/random \ --device virtio-rng-pci,rng=rng0,bus=pci.0,addr=0x7 +-object rng-random,id=objrng0,filename=/dev/random \ +-device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x7 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd.args b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd.args index 5530f7d..67c5047 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-egd.args @@ -4,5 +4,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -usb \ -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 \ -chardev socket,id=charrng0,host=1.2.3.4,port=1234 \ --object rng-egd,chardev=charrng0,id=rng0 \ --device virtio-rng-pci,rng=rng0,bus=pci.0,addr=0x4 +-object rng-egd,chardev=charrng0,id=objrng0 \ +-device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x4 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-multiple.args b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-multiple.args index d1faf09..aa99384 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-multiple.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-multiple.args @@ -3,8 +3,8 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -M pc -m 214 -smp 1 -nographic -nodefaults \ -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -usb \ -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 \ --object rng-random,id=rng0,filename=/dev/random \ --device virtio-rng-pci,rng=rng0,bus=pci.0,addr=0x7 \ +-object rng-random,id=objrng0,filename=/dev/random \ +-device virtio-rng-pci,rng=objrng0,id=rng0,bus=pci.0,addr=0x7 \ -chardev socket,id=charrng1,host=1.2.3.4,port=1234 \ --object rng-egd,chardev=charrng1,id=rng1 \ --device virtio-rng-pci,rng=rng1,bus=pci.0,addr=0x4 +-object rng-egd,chardev=charrng1,id=objrng1 \ +-device virtio-rng-pci,rng=objrng1,id=rng1,bus=pci.0,addr=0x4 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args index ecd510e..7fca098 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-virtio-rng-random.args @@ -3,5 +3,5 @@ LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \ -S -M pc -m 214 -smp 1 -nographic -nodefaults \ -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -usb \ -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3 \ --object rng-random,id=rng0,filename=/dev/hwrng \ --device virtio-rng-pci,rng=rng0,max-bytes=123,period=1234,bus=pci.0,addr=0x4 +-object rng-random,id=objrng0,filename=/dev/hwrng \ +-device virtio-rng-pci,rng=objrng0,id=rng0,max-bytes=123,period=1234,bus=pci.0,addr=0x4 -- 1.8.3.1