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SubjectRe: [v3 3/3] mm, migrc: Add a sysctl knob to enable/disable MIGRC mechanism
On Mon, Oct 30, 2023 at 08:51:35AM +0000, Nadav Amit wrote:
>
> > On Oct 30, 2023, at 9:25 AM, Byungchul Park <byungchul@sk.com> wrote:
> >
> > Add a sysctl knob, '/proc/sys/vm/migrc_enable' to switch on/off migrc.
>
> Please explain how users are expected to use this knob.
>
> I suspect that the knob and the config option are not useful. You probably
> used them for your evaluation or as a “chicken-bit”, but they are not
> useful anymore.

Okay. We can add the sysctl knob when we need it. Will remove it for now.

However, I'm not sure if it'd be okay without CONFIG_MIGRC. I'd like to
see more opinion on it before going with it.

Byungchul

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