On 01-Apr-19 4:30 PM, David Hunt wrote:
This patch adds a new bit in the capabilities mask that's returned by
rte_power_get_capabilities(), allowing application to query which cores
have the higher frequencies, and can then pin the workloads accordingly.
Returned Bits:
0 - Turbo Boost enabled
1 - Higher core base_frequency
Signed-off-by: David Hunt <david.h...@intel.com>
---
<snip>
/* Add MSR read to detect turbo status */
if (power_rdmsr(PLATFORM_INFO, &max_non_turbo, pi->lcore_id) < 0)
@@ -179,6 +207,14 @@ power_init_for_setting_freq(struct pstate_power_info *pi)
pi->non_turbo_max_ratio = max_non_turbo;
+ /*Add the compare for base frequency */
The comment here looks meaningless, and needs to be reworded to explain
why this is done, not what is done.
Otherwise,
Reviewed-by: Anatoly Burakov <anatoly.bura...@intel.com>
--
Thanks,
Anatoly
