linux-kernel - Re: [PATCH V2 0/1] Optimise IOVA allocations for PCI devices

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Message-ID: <20171012121836.6agau6cvbvtokghh@8bytes.org>
Date:   Thu, 12 Oct 2017 14:18:36 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Robin Murphy <robin.murphy@....com>
Cc:     Tomasz Nowicki <tnowicki@...iumnetworks.com>,
        Tomasz Nowicki <tn@...ihalf.com>,
        Tomasz Nowicki <tomasz.nowicki@...iumnetworks.com>,
        will.deacon@....com, Jayachandran.Nair@...ium.com,
        ard.biesheuvel@...aro.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org,
        Ganapatrao.Kulkarni@...ium.com
Subject: Re: [PATCH V2 0/1] Optimise IOVA allocations for PCI devices

On Thu, Oct 12, 2017 at 12:14:08PM +0100, Robin Murphy wrote:
> Yup, I've had Tomasz' patch included in my iommu/iova branch for a
> while, and the "Misc. IOVA tweaks" patches were actually written on top
> of it.
> 
> This should be the final piece of the puzzle for several arm64 server
> platforms, which exacerbate the problem by using 64K pages and having
> host bridge windows consume most of the 32-bit mem space.

Okay, thanks. Applied the patch.