From: Joerg Roedel <joro@8bytes.org>
To: Robin Murphy <robin.murphy@arm.com>
Cc: Tomasz Nowicki <tnowicki@caviumnetworks.com>,
Tomasz Nowicki <tn@semihalf.com>,
Tomasz Nowicki <tomasz.nowicki@caviumnetworks.com>,
will.deacon@arm.com, Jayachandran.Nair@cavium.com,
ard.biesheuvel@linaro.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org,
linux-arm-kernel@lists.infradead.org,
Ganapatrao.Kulkarni@cavium.com
Subject: Re: [PATCH V2 0/1] Optimise IOVA allocations for PCI devices
Date: Thu, 12 Oct 2017 14:18:36 +0200 [thread overview]
Message-ID: <20171012121836.6agau6cvbvtokghh@8bytes.org> (raw)
In-Reply-To: <c0be8925-a78d-7f9b-99c5-8a812564ce89@arm.com>
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.
next prev parent reply other threads:[~2017-10-12 12:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-20 8:52 Tomasz Nowicki
2017-09-20 8:52 ` [PATCH V2 1/1] iommu/iova: Make rcache flush optional on IOVA allocation failure Tomasz Nowicki
2017-10-12 9:40 ` [PATCH V2 0/1] Optimise IOVA allocations for PCI devices Tomasz Nowicki
2017-10-12 10:04 ` Joerg Roedel
2017-10-12 10:08 ` Tomasz Nowicki
2017-10-12 11:14 ` Robin Murphy
2017-10-12 12:18 ` Joerg Roedel [this message]
2017-10-12 9:41 ` Tomasz Nowicki
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