lkml.org 
[lkml]   [2012]   [Feb]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/3] Device isolation group infrastructure (v3)
From
Date
On Wed, 2012-02-08 at 16:27 +0100, Joerg Roedel wrote:
> Again, device grouping is done by the IOMMU drivers, so this all
> belongs
> into the generic iommu-code rather than the driver core.

Except that there isn't really a "generic iommu code"... discovery,
initialization & matching of iommu vs. devices etc... that's all
implemented in the arch specific iommu code.

Cheers,
Ben.

> I think it makes sense to introduce a device->iommu pointer which
> depends on CONFIG_IOMMU_API and put the group information into it.
> This also has the benefit that we can consolidate all the
> device->arch.iommu pointers into device->iommu as well.
>
>



\
 
 \ /
  Last update: 2012-02-08 22:43    [from the cache]
©2003-2011 Jasper Spaans