Messages in this thread | | | Date | Mon, 2 Jun 2008 19:18:32 -0700 | From | Arjan van de Ven <> | Subject | Re: howto use ioremap_wc? |
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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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