Messages in this thread | | | Date | Thu, 19 Apr 2007 14:37:53 -0700 | From | Jeremy Fitzhardinge <> | Subject | Re: [patch 20/20] Add apply_to_page_range() which applies a function to a pte range. |
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Matt Mackall wrote: > Haven't thought a huge amount about that. Perhaps it's best done with > the level 3 callback? >
Level 2, I think, assuming you count the pte pages as level 1. I think it can be dealt with, so long as it correctly skips level 1 callbacks for superpages, and does the test after the level 2 callback has returned.
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