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conf: Allow specifying CPU clusters

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The default number of CPU clusters is 1, and values other than
that one are currently rejected by all hypervisor drivers.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Andrea Bolognani
2024-01-05 18:20:14 +01:00
parent 5fc56aefb6
commit ef5c397584
65 changed files with 97 additions and 57 deletions
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2
tests/cputestdata/x86_64-host+guest,model486-result.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>486</model>
<topology sockets='2' dies='1' cores='4' threads='1'/>
<topology sockets='2' dies='1' clusters='1' cores='4' threads='1'/>
<feature policy='require' name='de'/>
<feature policy='require' name='tsc'/>
<feature policy='require' name='msr'/>

2
tests/cputestdata/x86_64-host+guest,models-result.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>qemu64</model>
<topology sockets='2' dies='1' cores='4' threads='1'/>
<topology sockets='2' dies='1' clusters='1' cores='4' threads='1'/>
<feature policy='force' name='pbe'/>
<feature policy='force' name='monitor'/>
<feature policy='require' name='ssse3'/>

2
tests/cputestdata/x86_64-host+guest-result.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<topology sockets='2' dies='1' cores='4' threads='1'/>
<topology sockets='2' dies='1' clusters='1' cores='4' threads='1'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='xtpr'/>
<feature policy='disable' name='sse4.2'/>

2
tests/cputestdata/x86_64-host+guest.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<topology sockets='2' dies='1' cores='4' threads='1'/>
<topology sockets='2' dies='1' clusters='1' cores='4' threads='1'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='xtpr'/>
<feature policy='disable' name='sse4.2'/>

2
tests/cputestdata/x86_64-host+host-model-nofallback.xml
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@@ -1,7 +1,7 @@
<cpu mode='custom' match='exact'>
<model fallback='forbid'>Penryn</model>
<vendor>Intel</vendor>
<topology sockets='1' dies='1' cores='2' threads='1'/>
<topology sockets='1' dies='1' clusters='1' cores='2' threads='1'/>
<feature policy='require' name='dca'/>
<feature policy='require' name='xtpr'/>
<feature policy='require' name='tm2'/>

2
tests/cputestdata/x86_64-host-Haswell-noTSX+Haswell,haswell-result.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>Haswell</model>
<topology sockets='1' dies='1' cores='2' threads='2'/>
<topology sockets='1' dies='1' clusters='1' cores='2' threads='2'/>
<feature policy='disable' name='rtm'/>
<feature policy='disable' name='hle'/>
</cpu>

2
tests/cputestdata/x86_64-host-Haswell-noTSX+Haswell-noTSX,haswell-result.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>Haswell</model>
<topology sockets='1' dies='1' cores='2' threads='2'/>
<topology sockets='1' dies='1' clusters='1' cores='2' threads='2'/>
<feature policy='disable' name='hle'/>
<feature policy='disable' name='rtm'/>
</cpu>

2
tests/cputestdata/x86_64-host-Haswell-noTSX+Haswell-noTSX-result.xml
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@@ -1,4 +1,4 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>Haswell-noTSX</model>
<topology sockets='1' dies='1' cores='2' threads='2'/>
<topology sockets='1' dies='1' clusters='1' cores='2' threads='2'/>
</cpu>

2
tests/cputestdata/x86_64-host-worse+guest-result.xml
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@@ -1,6 +1,6 @@
<cpu mode='custom' match='exact'>
<model fallback='allow'>Penryn</model>
<topology sockets='2' dies='1' cores='4' threads='1'/>
<topology sockets='2' dies='1' clusters='1' cores='4' threads='1'/>
<feature policy='disable' name='dca'/>
<feature policy='disable' name='xtpr'/>
<feature policy='disable' name='sse4.2'/>