[libvirt-users] How to explain this libvirt oddity w.r.t machine types?
Kashyap Chamarthy
kchamart at redhat.com
Mon Oct 15 09:46:47 UTC 2018
On Mon, Oct 15, 2018 at 09:05:16AM +0200, Andrea Bolognani wrote:
[...]
> Interesting. What is the output of 'virsh capabilities'?
In attachment.
> More interesting still is the fact that the guest XML you shared
> looks like an *active* XML, ie. one taken from a running guest...
> Does that mean the guest can start even though it's using the 2.11
> machine type?
No, of course it doesn't; the guest is running because I `virsh-edit`ed
it to use 2.10 machine type :-)
--
/kashyap
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<capabilities>
<host>
<uuid>fb201300-c06b-1300-20fb-6bc0001320fb</uuid>
<cpu>
<arch>x86_64</arch>
<model>Haswell-noTSX</model>
<vendor>Intel</vendor>
<microcode version='6'/>
<topology sockets='1' cores='4' threads='1'/>
<feature name='vme'/>
<feature name='ds'/>
<feature name='acpi'/>
<feature name='ss'/>
<feature name='ht'/>
<feature name='tm'/>
<feature name='pbe'/>
<feature name='dtes64'/>
<feature name='monitor'/>
<feature name='ds_cpl'/>
<feature name='vmx'/>
<feature name='smx'/>
<feature name='est'/>
<feature name='tm2'/>
<feature name='xtpr'/>
<feature name='pdcm'/>
<feature name='osxsave'/>
<feature name='f16c'/>
<feature name='rdrand'/>
<feature name='arat'/>
<feature name='tsc_adjust'/>
<feature name='xsaveopt'/>
<feature name='pdpe1gb'/>
<feature name='abm'/>
<feature name='invtsc'/>
<pages unit='KiB' size='4'/>
<pages unit='KiB' size='2048'/>
<pages unit='KiB' size='1048576'/>
</cpu>
<power_management>
<suspend_mem/>
<suspend_disk/>
<suspend_hybrid/>
</power_management>
<migration_features>
<live/>
<uri_transports>
<uri_transport>tcp</uri_transport>
<uri_transport>rdma</uri_transport>
</uri_transports>
</migration_features>
<topology>
<cells num='1'>
<cell id='0'>
<memory unit='KiB'>16178928</memory>
<pages unit='KiB' size='4'>4044732</pages>
<pages unit='KiB' size='2048'>0</pages>
<pages unit='KiB' size='1048576'>0</pages>
<distances>
<sibling id='0' value='10'/>
</distances>
<cpus num='4'>
<cpu id='0' socket_id='0' core_id='0' siblings='0'/>
<cpu id='1' socket_id='0' core_id='1' siblings='1'/>
<cpu id='2' socket_id='0' core_id='2' siblings='2'/>
<cpu id='3' socket_id='0' core_id='3' siblings='3'/>
</cpus>
</cell>
</cells>
</topology>
<cache>
<bank id='0' level='3' type='both' size='6' unit='MiB' cpus='0-3'/>
</cache>
<secmodel>
<model>selinux</model>
<doi>0</doi>
<baselabel type='kvm'>system_u:system_r:svirt_t:s0</baselabel>
<baselabel type='qemu'>system_u:system_r:svirt_tcg_t:s0</baselabel>
</secmodel>
<secmodel>
<model>dac</model>
<doi>0</doi>
<baselabel type='kvm'>+107:+107</baselabel>
<baselabel type='qemu'>+107:+107</baselabel>
</secmodel>
</host>
<guest>
<os_type>hvm</os_type>
<arch name='alpha'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-alpha</emulator>
<machine maxCpus='4'>clipper</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='armv7l'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-arm</emulator>
<machine maxCpus='1'>integratorcp</machine>
<machine maxCpus='2'>nuri</machine>
<machine maxCpus='1'>mps2-an511</machine>
<machine maxCpus='1'>verdex</machine>
<machine maxCpus='1'>ast2500-evb</machine>
<machine maxCpus='2'>smdkc210</machine>
<machine maxCpus='1'>collie</machine>
<machine maxCpus='1'>imx25-pdk</machine>
<machine maxCpus='1'>spitz</machine>
<machine maxCpus='4'>realview-pbx-a9</machine>
<machine maxCpus='1'>realview-eb</machine>
<machine maxCpus='1'>versatilepb</machine>
<machine maxCpus='1'>realview-pb-a8</machine>
<machine maxCpus='255'>virt-2.9</machine>
<machine maxCpus='1'>musicpal</machine>
<machine maxCpus='1'>z2</machine>
<machine maxCpus='1'>akita</machine>
<machine maxCpus='255'>virt-2.7</machine>
<machine maxCpus='1'>kzm</machine>
<machine maxCpus='255'>virt-2.8</machine>
<machine maxCpus='4'>realview-eb-mpcore</machine>
<machine maxCpus='1'>sx1</machine>
<machine maxCpus='1'>sx1-v1</machine>
<machine maxCpus='255'>virt-2.6</machine>
<machine maxCpus='1'>cubieboard</machine>
<machine maxCpus='4'>highbank</machine>
<machine maxCpus='4'>raspi2</machine>
<machine maxCpus='1'>netduino2</machine>
<machine maxCpus='1'>terrier</machine>
<machine maxCpus='1'>n810</machine>
<machine maxCpus='1'>mainstone</machine>
<machine maxCpus='1'>palmetto-bmc</machine>
<machine maxCpus='4'>sabrelite</machine>
<machine maxCpus='4'>midway</machine>
<machine maxCpus='1'>romulus-bmc</machine>
<machine maxCpus='1'>cheetah</machine>
<machine maxCpus='1'>tosa</machine>
<machine maxCpus='1'>borzoi</machine>
<machine maxCpus='1'>versatileab</machine>
<machine maxCpus='1'>lm3s6965evb</machine>
<machine maxCpus='1'>n800</machine>
<machine maxCpus='255'>virt-2.10</machine>
<machine canonical='virt-2.10' maxCpus='255'>virt</machine>
<machine maxCpus='1'>connex</machine>
<machine maxCpus='1'>xilinx-zynq-a9</machine>
<machine maxCpus='1'>mps2-an385</machine>
<machine maxCpus='4'>vexpress-a9</machine>
<machine maxCpus='4'>vexpress-a15</machine>
<machine maxCpus='1'>canon-a1100</machine>
<machine maxCpus='1'>lm3s811evb</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='aarch64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-aarch64</emulator>
<machine maxCpus='1'>integratorcp</machine>
<machine maxCpus='2'>nuri</machine>
<machine maxCpus='1'>mps2-an511</machine>
<machine maxCpus='1'>verdex</machine>
<machine maxCpus='1'>ast2500-evb</machine>
<machine maxCpus='2'>smdkc210</machine>
<machine maxCpus='1'>collie</machine>
<machine maxCpus='1'>imx25-pdk</machine>
<machine maxCpus='1'>spitz</machine>
<machine maxCpus='4'>realview-pbx-a9</machine>
<machine maxCpus='1'>realview-eb</machine>
<machine maxCpus='1'>versatilepb</machine>
<machine maxCpus='1'>realview-pb-a8</machine>
<machine maxCpus='255'>virt-2.9</machine>
<machine maxCpus='1'>musicpal</machine>
<machine maxCpus='1'>z2</machine>
<machine maxCpus='1'>akita</machine>
<machine maxCpus='255'>virt-2.7</machine>
<machine maxCpus='1'>kzm</machine>
<machine maxCpus='255'>virt-2.8</machine>
<machine maxCpus='4'>realview-eb-mpcore</machine>
<machine maxCpus='1'>sx1</machine>
<machine maxCpus='1'>sx1-v1</machine>
<machine maxCpus='255'>virt-2.6</machine>
<machine maxCpus='1'>cubieboard</machine>
<machine maxCpus='4'>highbank</machine>
<machine maxCpus='4'>raspi2</machine>
<machine maxCpus='1'>netduino2</machine>
<machine maxCpus='1'>terrier</machine>
<machine maxCpus='1'>n810</machine>
<machine maxCpus='1'>mainstone</machine>
<machine maxCpus='1'>palmetto-bmc</machine>
<machine maxCpus='4'>sabrelite</machine>
<machine maxCpus='4'>midway</machine>
<machine maxCpus='1'>romulus-bmc</machine>
<machine maxCpus='1'>cheetah</machine>
<machine maxCpus='1'>tosa</machine>
<machine maxCpus='1'>borzoi</machine>
<machine maxCpus='1'>versatileab</machine>
<machine maxCpus='1'>lm3s6965evb</machine>
<machine maxCpus='1'>n800</machine>
<machine maxCpus='255'>virt-2.10</machine>
<machine canonical='virt-2.10' maxCpus='255'>virt</machine>
<machine maxCpus='1'>connex</machine>
<machine maxCpus='1'>xilinx-zynq-a9</machine>
<machine maxCpus='1'>xlnx-ep108</machine>
<machine maxCpus='1'>mps2-an385</machine>
<machine maxCpus='4'>vexpress-a9</machine>
<machine maxCpus='4'>vexpress-a15</machine>
<machine maxCpus='1'>xlnx-zcu102</machine>
<machine maxCpus='1'>canon-a1100</machine>
<machine maxCpus='1'>lm3s811evb</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
<acpi default='on' toggle='yes'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='cris'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-cris</emulator>
<machine maxCpus='1'>axis-dev88</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='i686'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-i386</emulator>
<machine maxCpus='255'>pc-i440fx-2.10</machine>
<machine canonical='pc-i440fx-2.10' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-i440fx-2.4</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-q35-2.7</machine>
<machine maxCpus='255'>pc-q35-2.6</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-i440fx-2.8</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-2.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-i440fx-2.3</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='255'>pc-i440fx-2.2</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-2.5</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine maxCpus='255'>pc-i440fx-2.6</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine maxCpus='255'>pc-i440fx-2.5</machine>
<machine maxCpus='288'>pc-q35-2.9</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-i440fx-2.1</machine>
<machine maxCpus='288'>pc-q35-2.8</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-q35-2.4</machine>
<machine maxCpus='255'>pc-i440fx-2.9</machine>
<machine maxCpus='255'>pc-0.13</machine>
<machine maxCpus='288'>pc-q35-2.10</machine>
<machine canonical='pc-q35-2.10' maxCpus='288'>q35</machine>
<domain type='qemu'/>
<domain type='kvm'>
<emulator>/usr/bin/qemu-kvm</emulator>
<machine maxCpus='255'>pc-i440fx-2.10</machine>
<machine canonical='pc-i440fx-2.10' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-i440fx-2.4</machine>
<machine maxCpus='255'>pc-1.3</machine>
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<machine maxCpus='255'>pc-q35-2.6</machine>
<machine maxCpus='1'>xenpv</machine>
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<machine maxCpus='255'>pc-i440fx-2.8</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
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<machine maxCpus='255'>pc-0.13</machine>
<machine maxCpus='288'>pc-q35-2.10</machine>
<machine canonical='pc-q35-2.10' maxCpus='288'>q35</machine>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
<acpi default='on' toggle='yes'/>
<apic default='on' toggle='no'/>
<pae/>
<nonpae/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='lm32'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-lm32</emulator>
<machine maxCpus='1'>lm32-evr</machine>
<machine maxCpus='1'>milkymist</machine>
<machine maxCpus='1'>lm32-uclinux</machine>
<domain type='qemu'/>
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<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
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<guest>
<os_type>hvm</os_type>
<arch name='m68k'>
<wordsize>32</wordsize>
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<machine maxCpus='1'>mcf5208evb</machine>
<machine maxCpus='1'>an5206</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
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</guest>
<guest>
<os_type>hvm</os_type>
<arch name='microblaze'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-microblaze</emulator>
<machine maxCpus='1'>petalogix-s3adsp1800</machine>
<machine maxCpus='1'>petalogix-ml605</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
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</guest>
<guest>
<os_type>hvm</os_type>
<arch name='microblazeel'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-microblazeel</emulator>
<machine maxCpus='1'>petalogix-s3adsp1800</machine>
<machine maxCpus='1'>petalogix-ml605</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='mips'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-mips</emulator>
<machine maxCpus='16'>malta</machine>
<machine maxCpus='1'>mips</machine>
<machine maxCpus='1'>mipssim</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='mipsel'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-mipsel</emulator>
<machine maxCpus='16'>malta</machine>
<machine maxCpus='1'>mips</machine>
<machine maxCpus='1'>mipssim</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='mips64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-mips64</emulator>
<machine maxCpus='16'>malta</machine>
<machine maxCpus='1'>mips</machine>
<machine maxCpus='1'>magnum</machine>
<machine maxCpus='1'>mipssim</machine>
<machine maxCpus='1'>pica61</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='mips64el'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-mips64el</emulator>
<machine maxCpus='16'>malta</machine>
<machine maxCpus='16'>boston</machine>
<machine maxCpus='1'>mips</machine>
<machine maxCpus='1'>magnum</machine>
<machine maxCpus='1'>mipssim</machine>
<machine maxCpus='1'>pica61</machine>
<machine maxCpus='1'>fulong2e</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='ppc'>
<wordsize>32</wordsize>
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<machine maxCpus='1'>g3beige</machine>
<machine maxCpus='1'>ref405ep</machine>
<machine maxCpus='1'>virtex-ml507</machine>
<machine maxCpus='32'>ppce500</machine>
<machine maxCpus='15'>mpc8544ds</machine>
<machine maxCpus='1'>bamboo</machine>
<machine maxCpus='1'>prep</machine>
<machine maxCpus='1'>mac99</machine>
<machine maxCpus='1'>taihu</machine>
<machine maxCpus='1'>40p</machine>
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</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
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</guest>
<guest>
<os_type>hvm</os_type>
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<machine maxCpus='1024'>pseries-2.9</machine>
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<machine maxCpus='1024'>pseries-2.7</machine>
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<machine maxCpus='1'>taihu</machine>
<machine maxCpus='1024'>pseries-2.3</machine>
<machine maxCpus='1024'>pseries-2.1</machine>
<machine maxCpus='1'>40p</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='ppc64le'>
<wordsize>64</wordsize>
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<machine maxCpus='32'>ppce500</machine>
<machine maxCpus='15'>mpc8544ds</machine>
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<machine maxCpus='1'>prep</machine>
<machine maxCpus='1024'>pseries-2.9</machine>
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<machine maxCpus='1024'>pseries-2.7</machine>
<machine maxCpus='1024'>pseries-2.8</machine>
<machine maxCpus='1024'>pseries-2.4</machine>
<machine maxCpus='1024'>pseries-2.5</machine>
<machine maxCpus='1024'>pseries-2.2</machine>
<machine maxCpus='1'>taihu</machine>
<machine maxCpus='1024'>pseries-2.3</machine>
<machine maxCpus='1024'>pseries-2.1</machine>
<machine maxCpus='1'>40p</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
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</features>
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<guest>
<os_type>hvm</os_type>
<arch name='ppcemb'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-ppcemb</emulator>
<machine maxCpus='1'>ref405ep</machine>
<machine maxCpus='1'>virtex-ml507</machine>
<machine maxCpus='1'>bamboo</machine>
<machine maxCpus='1'>taihu</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='s390x'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-s390x</emulator>
<machine maxCpus='248'>s390-ccw-virtio-2.10</machine>
<machine canonical='s390-ccw-virtio-2.10' maxCpus='248'>s390-ccw-virtio</machine>
<machine maxCpus='248'>s390-ccw-virtio-2.7</machine>
<machine maxCpus='248'>s390-ccw-virtio-2.6</machine>
<machine maxCpus='248'>s390-ccw-virtio-2.5</machine>
<machine maxCpus='248'>s390-ccw-virtio-2.4</machine>
<machine maxCpus='248'>s390-ccw-virtio-2.9</machine>
<machine maxCpus='248'>s390-ccw-virtio-2.8</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='sh4'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-sh4</emulator>
<machine maxCpus='1'>shix</machine>
<machine maxCpus='1'>r2d</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='sh4eb'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-sh4eb</emulator>
<machine maxCpus='1'>shix</machine>
<machine maxCpus='1'>r2d</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='sparc'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-sparc</emulator>
<machine maxCpus='1'>SS-5</machine>
<machine maxCpus='4'>SS-10</machine>
<machine maxCpus='1'>LX</machine>
<machine maxCpus='4'>SS-20</machine>
<machine maxCpus='1'>SPARCClassic</machine>
<machine maxCpus='4'>SS-600MP</machine>
<machine maxCpus='1'>Voyager</machine>
<machine maxCpus='1'>SPARCbook</machine>
<machine maxCpus='1'>SS-4</machine>
<machine maxCpus='1'>leon3_generic</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='sparc64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-sparc64</emulator>
<machine maxCpus='1'>sun4u</machine>
<machine maxCpus='1'>sun4v</machine>
<machine maxCpus='1'>niagara</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='unicore32'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-unicore32</emulator>
<machine maxCpus='1'>puv3</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='x86_64'>
<wordsize>64</wordsize>
<emulator>/usr/bin/qemu-system-x86_64</emulator>
<machine maxCpus='255'>pc-i440fx-2.10</machine>
<machine canonical='pc-i440fx-2.10' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-i440fx-2.4</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-q35-2.7</machine>
<machine maxCpus='255'>pc-q35-2.6</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-i440fx-2.8</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-2.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-i440fx-2.3</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='255'>pc-i440fx-2.2</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-2.5</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine maxCpus='255'>pc-i440fx-2.6</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine maxCpus='255'>pc-i440fx-2.5</machine>
<machine maxCpus='288'>pc-q35-2.9</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-i440fx-2.1</machine>
<machine maxCpus='288'>pc-q35-2.8</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-q35-2.4</machine>
<machine maxCpus='255'>pc-i440fx-2.9</machine>
<machine maxCpus='255'>pc-0.13</machine>
<machine maxCpus='288'>pc-q35-2.10</machine>
<machine canonical='pc-q35-2.10' maxCpus='288'>q35</machine>
<domain type='qemu'/>
<domain type='kvm'>
<emulator>/usr/bin/qemu-kvm</emulator>
<machine maxCpus='255'>pc-i440fx-2.10</machine>
<machine canonical='pc-i440fx-2.10' maxCpus='255'>pc</machine>
<machine maxCpus='255'>pc-0.12</machine>
<machine maxCpus='255'>pc-i440fx-2.4</machine>
<machine maxCpus='255'>pc-1.3</machine>
<machine maxCpus='255'>pc-q35-2.7</machine>
<machine maxCpus='255'>pc-q35-2.6</machine>
<machine maxCpus='1'>xenpv</machine>
<machine maxCpus='255'>pc-i440fx-1.7</machine>
<machine maxCpus='255'>pc-i440fx-2.8</machine>
<machine maxCpus='255'>pc-i440fx-1.6</machine>
<machine maxCpus='255'>pc-i440fx-2.7</machine>
<machine maxCpus='255'>pc-0.11</machine>
<machine maxCpus='255'>pc-i440fx-2.3</machine>
<machine maxCpus='255'>pc-0.10</machine>
<machine maxCpus='255'>pc-1.2</machine>
<machine maxCpus='255'>pc-i440fx-2.2</machine>
<machine maxCpus='1'>isapc</machine>
<machine maxCpus='255'>pc-q35-2.5</machine>
<machine maxCpus='128'>xenfv</machine>
<machine maxCpus='255'>pc-0.15</machine>
<machine maxCpus='255'>pc-0.14</machine>
<machine maxCpus='255'>pc-i440fx-1.5</machine>
<machine maxCpus='255'>pc-i440fx-2.6</machine>
<machine maxCpus='255'>pc-i440fx-1.4</machine>
<machine maxCpus='255'>pc-i440fx-2.5</machine>
<machine maxCpus='288'>pc-q35-2.9</machine>
<machine maxCpus='255'>pc-1.1</machine>
<machine maxCpus='255'>pc-i440fx-2.1</machine>
<machine maxCpus='288'>pc-q35-2.8</machine>
<machine maxCpus='255'>pc-1.0</machine>
<machine maxCpus='255'>pc-i440fx-2.0</machine>
<machine maxCpus='255'>pc-q35-2.4</machine>
<machine maxCpus='255'>pc-i440fx-2.9</machine>
<machine maxCpus='255'>pc-0.13</machine>
<machine maxCpus='288'>pc-q35-2.10</machine>
<machine canonical='pc-q35-2.10' maxCpus='288'>q35</machine>
</domain>
</arch>
<features>
<cpuselection/>
<deviceboot/>
<disksnapshot default='on' toggle='no'/>
<acpi default='on' toggle='yes'/>
<apic default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='xtensa'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-xtensa</emulator>
<machine maxCpus='4'>sim</machine>
<machine maxCpus='4'>kc705</machine>
<machine maxCpus='4'>lx200</machine>
<machine maxCpus='4'>lx60</machine>
<machine maxCpus='4'>ml605</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
<guest>
<os_type>hvm</os_type>
<arch name='xtensaeb'>
<wordsize>32</wordsize>
<emulator>/usr/bin/qemu-system-xtensaeb</emulator>
<machine maxCpus='4'>sim</machine>
<machine maxCpus='4'>kc705</machine>
<machine maxCpus='4'>lx200</machine>
<machine maxCpus='4'>lx60</machine>
<machine maxCpus='4'>ml605</machine>
<domain type='qemu'/>
</arch>
<features>
<cpuselection/>
<disksnapshot default='on' toggle='no'/>
</features>
</guest>
</capabilities>
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