linux-kernel - Re: [PATCH v7 08/19] iommu: Implement reserved

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Date:   Tue, 10 Jan 2017 18:14:44 +0100
From:   Joerg Roedel <joro@...tes.org>
To:     Auger Eric <eric.auger@...hat.com>
Cc:     eric.auger.pro@...il.com, christoffer.dall@...aro.org,
        marc.zyngier@....com, robin.murphy@....com,
        alex.williamson@...hat.com, will.deacon@....com,
        tglx@...utronix.de, jason@...edaemon.net,
        linux-arm-kernel@...ts.infradead.org, kvm@...r.kernel.org,
        drjones@...hat.com, linux-kernel@...r.kernel.org,
        pranav.sawargaonkar@...il.com, iommu@...ts.linux-foundation.org,
        punit.agrawal@....com, diana.craciun@....com, gpkulkarni@...il.com,
        shankerd@...eaurora.org, bharat.bhushan@....com,
        geethasowjanya.akula@...il.com
Subject: Re: [PATCH v7 08/19] iommu: Implement reserved_regions iommu-group
 sysfs file

On Tue, Jan 10, 2017 at 05:20:34PM +0100, Auger Eric wrote:
> The /sys/kernel/iommu_groups/n directory seems to be removed before this
> gets called and this may produce a WARNING when devices get removed from
> the group. I intend to remove the call since I have the feeling
> everything gets cleaned up properly.

A feeling is not enough, please check that in the code.


	Joerg