Re: [PATCH 2/2] powerpc/pseries: Dynamically increase RMA size

Sukadev Bhattiprolu
2017-02-01T18:11:15Z

Thiago Jung Bauermann [bauerman@linux.vnet.ibm.com] wrote:
> Instead of this method of trying a small RMA size and rebooting to try a
> bigger size, could the "min RMA percentage of total RAM" field of the
> ibm_architecture_vec be used?

We tried that and concluded that even 1% could end up reserving a lot of
memory on systems with lot of memory.

Sukadev