Messages in this thread | | | From | Vitaly Mayatskikh <> | Subject | Re: [PATCH] x86: Optimize tail handling for copy_user | Date | Sat, 02 Aug 2008 00:04:48 +0200 |
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Linus Torvalds <torvalds@linux-foundation.org> writes:
>> Yes, I see. I was messed, sorry. Your BYTES_LEFT_IN_PAGE works very >> well, tested. >> >> Signed-off-by: Vitaly Mayatskikh <v.mayatskih@gmail.com> > > Ok, this latest version _looks_ ok. How well tested is it? I'm a bit > nervous by now. Those earlier versions that got committed had all those > wrone registers etc. > > Anyway, Ack as far as I'm concerned, but..
Well, I have sanity test for it (at http://people.redhat.com/vmayatsk/copy_user_x8664/), but unfortunately it shows what I want to see, not the truth. I'm going to make a large regression testing next week.
-- wbr, Vitaly
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