hash table

[Olof Johansson]

Olof Johansson wrote:

>
> There's even more subtle races in the sense that the tree is walked
> while someone might update it
> underneath of the lookup, but maybe they can be ignored?

Hmm, I'm used to thinking about this in 2.4, where we don't have the
HPTE lock bit. I'm guessing that will protect us here.


-Olof


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