Linux 6.10 To Correct The CCD/CCX Topology Information For Some AMD CPUs

phoronix

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Linux 6.10 To Correct The CCD/CCX Topology Information For Some AMD CPUs

01 April 2024, 07:00 AM

Phoronix: Linux 6.10 To Correct The CCD/CCX Topology Information For Some AMD CPUs

A patch queued in TIP.git's "x86/cpu" branch for collecting ahead of the Linux 6.10 kernel cycle adds support for handling the AMD 0x80000026 leaf to correct CPU topology information reporting for some newer AMD processors...

Linux 6.10 To Correct The CCD/CCX Topology Information For Some AMD CPUs - Phoronix

https://www.phoronix.com/news/Linux-AMD-0x80000026-Leaf

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Kjell

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01 April 2024, 08:46 AM

Does the current kernel try to group tasks within the same CCX to lower latency?
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