linux-kernel - Re: [PATCH kernel v9 01/32] powerpc/iommu: Split iommu_free

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Message-ID: <20150429020318.GE32589@voom.redhat.com>
Date:	Wed, 29 Apr 2015 12:03:18 +1000
From:	David Gibson <david@...son.dropbear.id.au>
To:	Alexey Kardashevskiy <aik@...abs.ru>
Cc:	linuxppc-dev@...ts.ozlabs.org,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Alex Williamson <alex.williamson@...hat.com>,
	Gavin Shan <gwshan@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH kernel v9 01/32] powerpc/iommu: Split iommu_free_table
 into 2 helpers

On Sat, Apr 25, 2015 at 10:14:25PM +1000, Alexey Kardashevskiy wrote:
> The iommu_free_table helper release memory it is using (the TCE table and
> @it_map) and release the iommu_table struct as well. We might not want
> the very last step as we store iommu_table in parent structures.
> 
> Signed-off-by: Alexey Kardashevskiy <aik@...abs.ru>

Reviewed-by: David Gibson <david@...son.dropbear.id.au>

-- 
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_!
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