On Thu, Jul 03, 2014 at 09:57:02AM -0600, Alex Williamson wrote: > The user of the IOMMU API domain expects to have full control of > the IOVA space for the domain. RMRRs are fundamentally incompatible > with that idea. We can neither map the RMRR into the IOMMU API > domain, nor can we guarantee that the device won't continue DMA with > the area described by the RMRR as part of the new domain. Therefore > we must prevent such devices from being used by the IOMMU API. > > Signed-off-by: Alex Williamson <[email protected]> > Cc: David Woodhouse <[email protected]> > Cc: [email protected]
Applied, thanks Alex. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
