Messages in this thread | | | Date | Wed, 20 Oct 2010 11:45:16 +0300 (EEST) | Subject | Re: [PATCHv4 4/4] iommu: create new api to set valid da range | From | Hiroshi DOYU <> |
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From: "ext felipe.contreras@gmail.com" <felipe.contreras@gmail.com> Subject: Re: [PATCHv4 4/4] iommu: create new api to set valid da range Date: Wed, 20 Oct 2010 10:35:50 +0200
> On Wed, Oct 20, 2010 at 5:48 AM, Fernando Guzman Lugo <x0095840@ti.com> wrote: >> Some IOMMUs cannot use the whole 0x0 - 0xFFFFFFFF range. >> With this new API the valid range can be set. >> >> Signed-off-by: Fernando Guzman Lugo <x0095840@ti.com> > > I don't see the point in having an API. It could be done through > platform data, and the usage of 0xFFFFF000 instead of ULONG_MAX is > independent of this.
Using platform data is better, but why dropping da_end?
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