[Bug 28813] [GM45] broken swizzling in swap-in/out paths/L-shaped memory swizzling

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Feb 2 11:35:56 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=28813

--- Comment #39 from Serge Gavrilov <serge at pdmi.ras.ru> ---
(In reply to comment #37)
> Created attachment 72183 [details] [review]
> Hack to keep tiled pages pinned
> 
> Sorry about that bad patch, hopefully this one is less buggy.

I have tested the latest patch applied against kernel 3.7.4 (Gentoo, x86,
Lenovo X301). Kernel seems to be stable, and I cannot reproduce the problem.
Thank you very much for squashing this very old and ugly bug! 

Is it possible to include the patch into mainstream kernel? 

Again, thanks a lot.

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