deployment: libvirt: update machine type and model
Tests should run on a comparably newer model of CPU and should be fixed for all tests under virtualization. Nehalem cpu model is recommended as one that has been used for this purpose for a few years. Specifying 'forbid' for fallback and 'exact' for mode will ensure that hosts the Qemu emulator is up-to-date on the host, capable of emulating the expect model. The consistency will make test results reliable across host machines. The newer machine type supports ACPI for example. The feature "vmx" is required on computes to support nesting. Related-Bug: #1790716 Change-Id: Ib338501b4805532a9d1ebaf55735f9084bfa8e96 Signed-off-by: Michel Thebeau <michel.thebeau@windriver.com>
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@ -7,17 +7,17 @@
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<partition>/machine</partition>
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</resource>
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<os>
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<type arch='x86_64' machine='pc-i440fx-xenial'>hvm</type>
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<type arch='x86_64' machine='pc-q35-xenial'>hvm</type>
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</os>
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<features>
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<acpi/>
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<apic/>
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<pae/>
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</features>
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<cpu mode='host-model'>
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<model fallback='allow'/>
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<cpu match='exact'>
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<model fallback='forbid'>Nehalem</model>
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<topology sockets='1' cores='4' threads='1'/>
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<feature policy='optional' name='vmx'/>
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<feature policy='require' name='vmx'/>
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<feature policy='optional' name='svm'/>
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</cpu>
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<clock offset='utc'/>
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@ -7,15 +7,15 @@
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<partition>/machine</partition>
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</resource>
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<os>
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<type arch='x86_64' machine='pc-i440fx-xenial'>hvm</type>
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<type arch='x86_64' machine='pc-q35-xenial'>hvm</type>
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</os>
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<features>
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<acpi/>
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<apic/>
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<pae/>
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</features>
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<cpu mode='host-model'>
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<model fallback='allow'/>
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<cpu match='exact'>
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<model fallback='forbid'>Nehalem</model>
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<topology sockets='1' cores='4' threads='1'/>
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<feature policy='optional' name='vmx'/>
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<feature policy='optional' name='svm'/>
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