[CFT] Sparse Cstate Support -- Its possible,
that I don't know what I'm doing.
John Baldwin
jhb at freebsd.org
Wed Jun 27 12:22:51 UTC 2012
On Tuesday, June 26, 2012 8:23:23 pm Sean Bruno wrote:
> Ok, version 2 now in effect. I removed the return of BUS_PROBE_DEFAULT
> and this seems to do the right thing in the cases I have.
>
> If there are no objections to this, I'll chuck it over into -head soonish.
>
>
> http://people.freebsd.org/~sbruno/acpi_cpu_cstate_sparse.txt
Is this for a BIOS that is reporting non-contiguous Cx states or is this a
patch to let your custom Intel Cx driver work? If the latter, I would rather
have the driver export a contiguous range of virtual Cx states (what ACPI
actually does under the covers) rather than change our code to allow sparse
ACPI Cx states.
--
John Baldwin
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