linux-kernel - Re: [PATCH 0/2] x86: gart: fix the HW IOMMU initialization rewrite breakage

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Date:	Tue, 8 Dec 2009 23:16:09 +0900
From:	FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
To:	mingo@...e.hu
Cc:	yinghai@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] x86: gart: fix the HW IOMMU initialization rewrite
 breakage

On Tue,  8 Dec 2009 20:04:57 +0900
FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> wrote:

> Here is the output of discussion with Yinghai Lu. This patchset fixes
> GART isses due to the commit 75f1cdf1dda92cae037ec848ae63690d91913eac
> (x86: Handle HW IOMMU initialization failure gracefully).
> 
> I split Yinghai's v4 patch to make the changes clearer (and fixed the
> comment a bit) however there is no functional change:
> 
> http://marc.info/?l=linux-kernel&m=125965342214387&w=2
> 
> The first patch is a sligtly modified version of my patch to move back
> swiotlb initialization after IOMMU detection:
> 
> http://marc.info/?l=linux-kernel&m=125907069703595&w=2
> 
> I put the detailed descriptions to both.

Sorry, the description in the first patch is wrong.

I'll retry tomorrow. Please discard this.
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