Re: [PATCH] Ensure that walk_page_range()'s start and end are page-aligned

[Dan Smith]

AM> Well...  why should we apply the patch?  Is there some buggy code
AM> which is triggering the problem?  Do you intend to write some buggy
AM> code to trigger the problem?  ;)

Well, I already did and it took me longer to figure out than it should
have :)

AM> Also, as it's a developer-only thing we should arrange for the
AM> overhead to vanish when CONFIG_DEBUG_VM=n?

Heh, if you like that flavor, see the previous version of the patch at
the top of this thread :)

-- 
Dan Smith
IBM Linux Technology Center
email: danms@xxxxxxxxxx
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