linux-kernel - Re: [PATCH RESEND v5 1/5] iommu: Refactor iommu_group_store

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Date:   Wed, 6 Jul 2022 13:12:44 +0100
From:   Will Deacon <will@...nel.org>
To:     John Garry <john.garry@...wei.com>
Cc:     joro@...tes.org, robin.murphy@....com, mst@...hat.com,
        jasowang@...hat.com, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        chenxiang66@...ilicon.com, thunder.leizhen@...wei.com,
        jean-philippe@...aro.org, linuxarm@...wei.com
Subject: Re: [PATCH RESEND v5 1/5] iommu: Refactor iommu_group_store_type()

On Wed, Jul 06, 2022 at 01:03:44PM +0100, John Garry wrote:
> On 06/07/2022 13:00, Will Deacon wrote:
> > On Mon, Apr 04, 2022 at 07:27:10PM +0800, John Garry wrote:
> > > Function iommu_group_store_type() supports changing the default domain
> > > of an IOMMU group.
> > > 
> > > Many conditions need to be satisfied and steps taken for this action to be
> > > successful.
> > > 
> > > Satisfying these conditions and steps will be required for setting other
> > > IOMMU group attributes, so factor into a common part and a part specific
> > > to update the IOMMU group attribute.
> > > 
> > > No functional change intended.
> > > 
> > > Some code comments are tidied up also.
> > > 
> > > Signed-off-by: John Garry<john.garry@...wei.com>
> > > ---
> > >   drivers/iommu/iommu.c | 96 ++++++++++++++++++++++++++++---------------
> > >   1 file changed, 62 insertions(+), 34 deletions(-)
> > Acked-by: Will Deacon<will@...nel.org>
> > 
> 
> Thanks, but currently I have no plans to progress this series, in favour of
> this https://lore.kernel.org/linux-iommu/1656590892-42307-1-git-send-email-john.garry@huawei.com/T/#me0e806913050c95f6e6ba2c7f7d96d51ce191204

heh, then I'll stop reviewing it then :) Shame, I quite liked it so far!

Will