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SubjectRe: howto use ioremap_wc?
On Mon, 02 Jun 2008 18:27:31 +0200
Brice Goglin <brice@myri.com> wrote:


>
> Agreed, that would be nice!
>
> >From what we discussed here after your reply, our plan is now to just
> replace
> ioremap+mtrr_add

which doesn't work as ioremap() may/will force uncached ;)


> with
> ioremap_wc+mtrr_add
>
> If mtrr_add() is moved into ioremap_wc(), we'll remove it from
> myri10ge. For now, when PAT is enabled, we may have PAT + MTRR both
> doing WC, but I don't think it can break anything, right?

Both having WC is nicely consistent and the right thing happens...

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