On 9/23/21 4:39 AM, Miles Malone wrote:
You'd need NUMA if you had a NUMA machine. In current context, that
would be either a) a dual socket system, b) an amd threadripper, or
c) some of the really high core xeons. If your motherboard doesnt
have certain memory banks allocated to certain processors or cores,
you're probably not running a NUMA machine.
Will a kernel without NUMA support boot and run on a system that has a
NUMA architecture?
If it will boot and run, does it simply do so in a sub-optimal way?
Flipping the coin on the other side, is there any negative effect (other
than kernel size / lines of code / attack surface) for having NUMA
support enabled on a non-NUMA system?
--
Grant. . . .
unix || die