Messages in this thread | | | Date | Wed, 5 Feb 2014 14:16:43 -0500 (EST) | From | Vince Weaver <> | Subject | Re: [PATCH] perf,x86,p6: Add userspace RDPMC quirk for P6 |
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On Wed, 5 Feb 2014, Peter Zijlstra wrote:
> P6 class machines can die hard when PCE gets enabled due to CPU > errata. The safe way it so disable it by default and keep it disabled. > > See errata 26:
so you take an errata applicable to a subset of Pentium Pro steppings and apply it to the whole p6 line (which includes the whole way up to Pentium III)?
Or am I missing something in the documentation you link to?
Vince
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