Hi - the application i’m using is very RAM hungry (hence my earlier question on hugepages which are now working) and so i would like to turn off CMA so that i can get at the ~330mb that is has allocated to use for more hugepages. I cant just turn this off in the kernel config and rebuild the kernel as the build fails. Is there anyway to turn it off at runtime / make it smaller / get the kernel to build without CMA
In fact any way to get more memory available would be appreciated. I run this headless and just ssh into it for a computing / memory intensive workload so dont need graphics or anything
thanks in advance!