Re: linux-next: Tree for July 16 (crash on quad core AMD)

From: Tejun Heo
Date: Sun Jul 20 2008 - 20:39:28 EST

Hello, Pierre.

Pierre Ossman wrote:
> I've converted my code to use your implementation instead, and it seems
> to be working perfectly.


> How comfortable to you feel about your patch? :)

I think it should be okay (well, of course :-) and tested a few corner
cases by modifying the copy function.

> This fixes a big problem in the sdhci driver where falling back on PIO
> (because of hw DMA bugs) would create lots of potential issues as the
> driver couldn't access highmem pages. I'd like to get this fix in for
> 2.6.27, which means that your patch also needs to go in now.

I think it needs an ACK from Jens. Jens?

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