Re: [PATCH] drivers/cpufreq: Warn user when powernow-k8 tries tofall back to acpi-cpufreq and it is unavailable.

From: Matthew Garrett
Date: Fri Jan 18 2013 - 14:38:26 EST


On Fri, Jan 18, 2013 at 08:36:56PM +0100, Borislav Petkov wrote:

> Ok, how much can we rely on ACPI to have this ACPI_ADR_SPACE_SYSTEM_IO
> properly set on K8? Because the thing is, we want to use acpi-cpufreq on
> F10h onwards and leave powernow-k8 to K8s.

SYSTEM_IO only supports single processors and was superceded in ACPI
2.0. Are there any single-core F10h?

--
Matthew Garrett | mjg59@xxxxxxxxxxxxx
--
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/