Re: [Xen-devel] [PATCH] x86/cpuidle: add Westmere-EX support to hw residencies reading logic

[George Dunlap <George.Dunlap@xxxxxxxxxxxxx>]

Should this be back-ported to 4.1?
 -George

On Wed, Nov 30, 2011 at 6:13 AM, Haitao Shan <maillists.shan@xxxxxxxxx> wrote:
> ACK!
> Thanks Jan for making the cpu model list more complete.
>
> Shan Haitao
>
> 2011/11/9 Jan Beulich <JBeulich@xxxxxxxx>:
>> This is in accordance with
>> http://software.intel.com/en-us/articles/intel-processor-identification-with-cpuid-model-and-family-numbers/
>>
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>>
>> --- a/xen/arch/x86/acpi/cpu_idle.c
>> +++ b/xen/arch/x86/acpi/cpu_idle.c
>> @@ -120,6 +120,7 @@ static void do_get_hw_residencies(void *
>>     /* Westmere */
>>     case 0x25:
>>     case 0x2C:
>> +    case 0x2F:
>>         GET_PC3_RES(hw_res->pc3);
>>         GET_PC6_RES(hw_res->pc6);
>>         GET_PC7_RES(hw_res->pc7);
>>
>>
>>
>>
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>>
>
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