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libvirt/tests/qemuxml2argvdata/iothreads-disk.xml

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qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<domain type='qemu'>
<name>QEMUGuest1</name>
<uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
<memory unit='KiB'>219136</memory>
<currentMemory unit='KiB'>219136</currentMemory>
<vcpu placement='static'>2</vcpu>
tests: Add xml->argv and xml->xml tests for the new iothread mapping feature Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-01 13:40:02 +00:00
<iothreads>4</iothreads>
qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<os>
qemuxml2argvtest: Modernize the rest of 'iohtreads-*' Use DO_TEST_CAPS_LATEST for the basic tests. The emulator needed to be tweaked to work with the real caps data. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-02-22 14:23:04 +00:00
<type arch='x86_64' machine='pc'>hvm</type>
qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<boot dev='hd'/>
</os>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
qemuxml2argvtest: Modernize the rest of 'iohtreads-*' Use DO_TEST_CAPS_LATEST for the basic tests. The emulator needed to be tweaked to work with the real caps data. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-02-22 14:23:04 +00:00
<emulator>/usr/bin/qemu-system-x86_64</emulator>
qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<disk type='file' device='disk'>
<driver name='qemu' type='raw' iothread='1'/>
<source file='/var/lib/libvirt/images/iothrtest1.img'/>
<target dev='vdb' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</disk>
<disk type='file' device='disk'>
tests: Add xml->argv and xml->xml tests for the new iothread mapping feature Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-01 13:40:02 +00:00
<driver name='qemu' type='raw' queues='4'>
<iothreads>
<iothread id='2'>
<queue id='1'/>
<queue id='3'/>
</iothread>
<iothread id='3'>
<queue id='0'/>
<queue id='2'/>
</iothread>
</iothreads>
</driver>
qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<source file='/var/lib/libvirt/images/iothrtest2.img'/>
<target dev='vdc' bus='virtio'/>
</disk>
tests: Add xml->argv and xml->xml tests for the new iothread mapping feature Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2023-03-01 13:40:02 +00:00
<disk type='file' device='disk'>
<driver name='qemu' type='raw'>
<iothreads>
<iothread id='4'/>
<iothread id='1'/>
</iothreads>
</driver>
<source file='/var/lib/libvirt/images/iothrtest3.img'/>
<target dev='vdd' bus='virtio'/>
</disk>
qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<controller type='usb' index='0'/>
<controller type='ide' index='0'/>
<controller type='pci' index='0' model='pci-root'/>
device: cleanup input device code The current code was a little bit odd. At first we've removed all possible implicit input devices from domain definition to add them later back if there was any graphics device defined while parsing XML description. That's not all, while formating domain definition to XML description we at first ignore any input devices with bus different to USB and VIRTIO and few lines later we add implicit input devices to XML. This seems to me as a lot of code for nothing. This patch may look to be more complicated than original approach, but this is a preferred way to modify/add driver specific stuff only in those drivers and not deal with them in common parsing/formating functions. The update is to add those implicit input devices into config XML to follow the real HW configuration visible by guest OS. There was also inconsistence between our behavior and QEMU's in the way, that in QEMU there is no way how to disable those implicit input devices for x86 architecture and they are available always, even without graphics device. This applies also to XEN hypervisor. VZ driver already does its part by putting correct implicit devices into live XML. Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-01-11 11:40:32 +00:00
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
qemu: Allow use of iothreads for disk definitions For virtio-blk-pci disks with the disk iothread attribute that are running the correct emulator, add the "iothread=iothread#" to the -device command line in order to enable iothreads for the disk as long as the command is available, the disk iothread value provided is valid, and is supported for the disk device being added
2014-08-25 19:59:32 +00:00
<memballoon model='none'/>
</devices>
</domain>
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