Messages in this thread | | | Date | Thu, 19 Apr 2007 16:30:13 -0500 | From | Matt Mackall <> | Subject | Re: [patch 20/20] Add apply_to_page_range() which applies a function to a pte range. |
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On Thu, Apr 19, 2007 at 02:37:53PM -0700, Jeremy Fitzhardinge wrote: > 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.
I was counting from the top down.
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