On Fri 20-07-18 14:34:21, David Hildenbrand wrote:
> The reserved bit once was used to hinder pages from getting swapped. While
> this still works,
Does it? There is no single PageReserved check in the reclaim path. I
have no idea when we stopped checking but it must be lng ago.
> the semanti
The reserved bit once was used to hinder pages from getting swapped. While
this still works, the semantics are a little bit stronger nowadays: The
page should never be touched by anybody in the system except by the owner.
The original comment already gave a hint about that.
So especially, these pa
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