TDA4AL-Q1: how to do cpu load sharing?

rong fu

Prodigy 190 points

Part Number: TDA4AL-Q1

Hi experts

there are multiple cores on TDA4, how to do cpu load sharing? especially for A72 core

Thanks!

over 2 years ago

0 Keerthy J over 2 years ago

TI__Guru**** 167880 points

Hi,

Is this a duplicate of: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1256215/tda4al-q1-how-to-do-cpu-load-balance

Do you want to explicitly control some irq affinity?

In general Linux SMP takes care of load balancing.

Best Regards,

Keerthy

0 rong fu over 2 years ago in reply to Keerthy J

Prodigy 190 points

Hi,

Is there any API or cmd to do cpu load sharing/balancing ?

Thanks!

0 Keerthy J over 2 years ago in reply to rong fu

TI__Guru**** 167880 points

Hi,

As mentioned in the previous reply the SMP is enabled and if you want to assign some IRQs to a particular core that can be done using irq affinity from user space.

www.kernel.org/.../irq-affinity.html

Best Regards,

Keerthy

0 rong fu over 2 years ago in reply to Keerthy J

Prodigy 190 points

ok thanks

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TDA4AL-Q1: how to do cpu load sharing?