Messages in this thread | | | Date | Mon, 18 Feb 2008 11:07:06 -0800 | From | Arjan van de Ven <> | Subject | Re: Unable to continue testing of 2.6.25 |
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On Mon, 18 Feb 2008 10:53:42 -0800 Roland Dreier <rdreier@cisco.com> wrote:
> AFAIK mapping PCI memory WB is not allowed, so WC is really our only > choice.
afaik that depends on the BAR being prefetchable or not.
(and by your argument, ioremap_cached() would not be useful, and since that was, until 2.6.25-rc1, the default behavior for ioremap(), would have caused massive problems)
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