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

Sukadev Bhattiprolu sukadev at linux.vnet.ibm.com
Thu Feb 2 05:11:03 AEDT 2017

Thiago Jung Bauermann [bauerman at 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.


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