[External] : Re: [PATCH v14 4/6] locking/qspinlock: Introduce starvation avoidance into CNA

[Andi Kleen]

> The CNA code, if enabled, will be in vmlinux, not in a kernel module. As a
> result, I think a module parameter will be no different from a kernel
> command line parameter in this regard.

You can still change it in /sys at runtime, even if it's in the vmlinux.

-Andi