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5a9221b9af
Our current detection code uses just the number of CPU features which need to be added/removed from the CPU model to fully describe the CPUID data. The smallest number wins. But this may sometimes generate wrong results as one can see from the fixed test cases. This patch modifies the algorithm to prefer the CPU model with matching signature even if this model results in a longer list of additional features. Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
7 lines
192 B
XML
7 lines
192 B
XML
<cpu mode='custom' match='exact'>
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<arch>x86_64</arch>
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<model fallback='allow'>Penryn</model>
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<feature policy='require' name='sse4.2'/>
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<feature policy='require' name='popcnt'/>
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</cpu>
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