On Wed, Apr 8, 2015 at 1:01 AM, Benjamin Herrenschmidt
<b...@kernel.crashing.org> wrote:

> Use a different flag to indicate the BAR policy or temporarily tweak a
> local copy of the resource flag during BAR assignment or whatever you
> prefer to fix the original problem but do *not* change the Linux overall
> view of that BAR to lie about prefetchability.

ok, will give it a try.

        Yinghai
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