Messages in this thread | | | Date | Fri, 10 Jul 2009 01:19:57 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH] x86_64/__iowrite32_copy: don't use string move for PIO writes |
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> - the current code is fine as long as it doesn't cross from cached to > uncached memory, which it never should in any kind of sensible driver;
Should we add a comment somewhere saying that is not permitted (and why)?
-- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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