Messages in this thread | | | Date | Thu, 26 Jun 2008 03:34:30 -0700 | From | Arjan van de Ven <> | Subject | Re: kmap_atomic_pfn for PCI BAR access? |
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On Wed, 25 Jun 2008 22:36:29 -0700 Keith Packard <keithp@keithp.com> wrote:
> On Wed, 2008-06-25 at 21:36 -0700, Arjan van de Ven wrote: > > > well kmap does a tlb flush as well... > > kmap_atomic
that needs to, and does, a flush as well. granted, a per cpu flush, but it's a flush neverthelesss
>
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