Re: Deferred Memory Init: How to bring rest of memory online after limiting it with `mem=XG`?

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Dear David,


Thank you for the quick response.


Am 03.12.20 um 13:25 schrieb David Hildenbrand:
On 03.12.20 11:51, Paul Menzel wrote:

I am trying to reduce the startup time of Debian’s Linux 5.9.9 on a
Intel Kaby Lake system with 32 GB of memory (TUXEDO Book BU1406 (Clevo
N240BU)).

[…]

We do have deferred meminit in the kernel during boot that can
initialize memory in parallel.

Is that used automatically, or do I need to activate it somehow?


Kind regards,

Paul





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