How to mmap any address space using huge pages?

Adam Turowski adam.s.turowski at
Thu Oct 21 03:22:10 EDT 2021

> Hi, Adam
> Did you tell the OS to reserve huge pages?
> (in ubuntu, add vm.nr_hugepages = N in /etc/sysctl.conf or
> Add hugepages=16, hugepagesz=256M in bootcommd)
> Just in case you didn’t set it.

That's not the case. The HugeTLB in my case is useless, because I
don't mmap the memory.


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