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Date: Thu, 30 Apr 2015 14:05:25 +1000
From: David Gibson <david@gibson.dropbear.id.au>
To: Alexey Kardashevskiy <aik@ozlabs.ru>
Subject: Re: [PATCH kernel v9 09/32] vfio: powerpc/spapr: Rework groups
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On Thu, Apr 30, 2015 at 12:29:30PM +1000, Alexey Kardashevskiy wrote:
> On 04/29/2015 12:16 PM, David Gibson wrote:
> >On Sat, Apr 25, 2015 at 10:14:33PM +1000, Alexey Kardashevskiy wrote:
> >>This is to make extended ownership and multiple groups support patches
> >>simpler for review.
> >>
> >>This should cause no behavioural change.
> >
> >Um.. this doesn't appear to be true.  Previously removing a group from
> >an enabled container would fail with EBUSY, now it forces a disable.
>=20
>=20
> This is the original tce_iommu_detach_group() where I cannot find EBUSY y=
ou
> are referring to; it did and does enforce disable. What do I miss
> here?

Sorry, my mistake.  I misread the patch.

--=20
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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