Thanks Blake.
I took a look to see what the anon walker does in mdb, and decided
either the kernel must do the larger level 1, or large anon spaces must be in multiple
segments.

max

Blake Jones wrote:
So, what happens with larger anon spaces?  Either there are more
levels, or the first level is one or more virtually contiguous pages
of array_chunk pointers.

The latter.  There are at most two levels, and the first level may span
multiple virtually (but not necessarily physically) contiguous pages.

Blake


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