Re: [RFC 0/3] Experimental patchset for CPPC

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Len,

On 15 August 2014 18:11, Len Brown <lenb@xxxxxxxxxx> wrote:
> The Linux team at Intel did not implement ACPI CPPC support
> because we see no benefit to it over the native hardware interface on x86.
>

Thanks for sharing Intels observations. I had looked at the SDM [1]
and found all the CPPC MSRs. I suppose X86 will not use a majority of
it.

Cheers,
Ashwin

[1] - HWP section 14.4
http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-software-developer-vol-3b-part-2-manual.pdf
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux IBM ACPI]     [Linux Power Management]     [Linux Kernel]     [Linux Laptop]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux