Re: [PATCH] perf,x86,p6: Add userspace RDPMC quirk for P6

[Vince Weaver]

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
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/