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Re: [Qemu-ppc] [RFC PATCH v2 12/13] vfio: Enable DDW ioctls to VFIO IOMM
From: |
David Gibson |
Subject: |
Re: [Qemu-ppc] [RFC PATCH v2 12/13] vfio: Enable DDW ioctls to VFIO IOMMU driver |
Date: |
Wed, 27 Aug 2014 18:42:55 +1000 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Tue, Aug 26, 2014 at 06:20:51PM +1000, Alexey Kardashevskiy wrote:
> On 08/26/2014 05:20 PM, David Gibson wrote:
> > On Fri, Aug 15, 2014 at 08:12:34PM +1000, Alexey Kardashevskiy wrote:
> >> This enables DDW RTAS-related ioctls in VFIO.
> >>
> >> Signed-off-by: Alexey Kardashevskiy <address@hidden>
> >
> > This should probably just be folded into the previous patch. It's
> > broken without this change.
>
> It won't work but it is not broken - guest will fail to create DDW and
> continue using the default windows.
>
> And since the series needs attention of 2 maintainers (A. Williamson and A.
> Graf), it is better to draw bold line between areas :)
Ah, ok, that makes sense then.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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- Re: [Qemu-ppc] [RFC PATCH v2 02/13] spapr_iommu: Disable in-kernel IOMMU tables for >4GB windows, (continued)