>>> On 02.09.15 at 13:39, wrote:
> On 02/09/15 09:27, He Chen wrote:
>> +/* Reset all domain to COS0 */
>> +for_each_domain( d )
>> +{
>> +d->arch.psr_cos_ids[socket] = 0;
>> +info->cos_to_cbm[0].ref++;
>
> This is a long running operation and must
On 02/09/15 09:27, He Chen wrote:
> cdp_enabled is added to CAT socket info to indicate CDP is on or off on
> the socket and struct psr_cat_cbm is extended to support CDP operation.
> IA32_L3_QOS_CFG is a new MSR to enable/disable L3 CDP, when enable or
> disable CDP, all domains will reset to
cdp_enabled is added to CAT socket info to indicate CDP is on or off on
the socket and struct psr_cat_cbm is extended to support CDP operation.
IA32_L3_QOS_CFG is a new MSR to enable/disable L3 CDP, when enable or
disable CDP, all domains will reset to COS0 with fully access all L3
cache.
Si