From: Ingo Molnar <mingo@elte.hu>
To: Joerg Roedel <joerg.roedel@amd.com>
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
mingo@redhat.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] x86: gart alloc_coherent does virtual mapppings only when necessary
Date: Sun, 14 Sep 2008 16:44:20 +0200 [thread overview]
Message-ID: <20080914144420.GE12522@elte.hu> (raw)
In-Reply-To: <20080911141613.GL24392@amd.com>
* Joerg Roedel <joerg.roedel@amd.com> wrote:
> Looks good to me.
>
> On Thu, Sep 11, 2008 at 11:08:48PM +0900, FUJITA Tomonori wrote:
> > gart alloc_coherent need to do virtual mapppings only when an
> > allocated buffer is not DMA-capable for a device.
> >
> > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
> > Cc: Joerg Roedel <joerg.roedel@amd.com>
>
> Acked-by: Joerg Roedel <joerg.roedel@amd.com>
applied to tip/x86/iommu, thanks.
Ingo
next prev parent reply other threads:[~2008-09-14 14:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-11 14:08 [PATCH 0/2] x86: fixes for the allow_coherent rewrite (tip/x86/iommu) FUJITA Tomonori
2008-09-11 14:08 ` [PATCH 1/2] x86: avoid unnecessary low zone allocation in Calgary's alloc_coherent FUJITA Tomonori
2008-09-11 14:08 ` [PATCH 2/2] x86: gart alloc_coherent does virtual mapppings only when necessary FUJITA Tomonori
2008-09-11 14:16 ` Joerg Roedel
2008-09-14 14:44 ` Ingo Molnar [this message]
2008-09-11 18:10 ` [PATCH 1/2] x86: avoid unnecessary low zone allocation in Calgary's alloc_coherent Muli Ben-Yehuda
2008-09-14 14:44 ` Ingo Molnar
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