Re: [RFC] Protect larger order pages from breaking up

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On Mon, 12 Feb 2018, Matthew Wilcox wrote:

> > One can then also f.e. operate the slub allocator with
> > 64k pages. Specify "slub_max_order=3 slub_min_order=3" on
> > the kernel command line and all slab allocator allocations
> > will occur in 16K page sizes.
>
> This example also reads weird ;-)

Right, this resulted in 32K page reservations and uses.

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