Comment 2 for bug 2027536

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Sebastien Marie (semarie) wrote :

I would like also note that it is possible to pre-allocate memory not accounted in the datasize limit, if it is allocated with PROT_NONE protection.

It would be accounted only when used (and the protection changed with mprotect(2)).

But I don't know enough sbcl internals to know if it is a possible way to manage the memory or not.