On Fri, May 11, 2012 at 04:55:35PM -0600, Alex Williamson wrote:
> IOMMU groups allow IOMMU drivers to represent DMA visibility
> and isolation of devices. Multiple devices may be grouped
> together for the purposes of DMA. Placing a pointer on
> struct device enable easy access for things like s
On Fri, 2012-05-11 at 16:38 -0700, Greg KH wrote:
> On Fri, May 11, 2012 at 04:55:35PM -0600, Alex Williamson wrote:
> > IOMMU groups allow IOMMU drivers to represent DMA visibility
> > and isolation of devices. Multiple devices may be grouped
> > together for the purposes of DMA. Placing a point
On Fri, May 11, 2012 at 05:58:01PM -0600, Alex Williamson wrote:
> On Fri, 2012-05-11 at 16:38 -0700, Greg KH wrote:
> > On Fri, May 11, 2012 at 04:55:35PM -0600, Alex Williamson wrote:
> > > IOMMU groups allow IOMMU drivers to represent DMA visibility
> > > and isolation of devices. Multiple devi
IOMMU groups allow IOMMU drivers to represent DMA visibility
and isolation of devices. Multiple devices may be grouped
together for the purposes of DMA. Placing a pointer on
struct device enable easy access for things like streaming
DMA programming and drivers like VFIO.
Signed-off-by: Alex Will