linux-kernel - Re: IDE crash...

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Message-Id: <20071023.141800.59467535.davem@davemloft.net>
Date:	Tue, 23 Oct 2007 14:18:00 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jens.axboe@...cle.com
Cc:	fujita.tomonori@....ntt.co.jp, linux-kernel@...r.kernel.org,
	tomof@....org
Subject: Re: IDE crash...

From: Jens Axboe <jens.axboe@...cle.com>
Date: Tue, 23 Oct 2007 12:57:11 +0200

> On Tue, Oct 23 2007, FUJITA Tomonori wrote:
> > BTW, we avoid calling sg_init_table() for every I/O request due to Jens'
> > trick. And Jens will remove the code to clear sg_dma_len/addr in
> > blk_rq_map_sg(). So sparc64 iommu needs to do that for itself?
> > 
> > http://marc.info/?l=linux-scsi&m=119261920425120&w=2
> 
> It does - Dave, do you agree with the patch? I think it should be added,
> so that sparc64 isn't the odd-arch-out in this respect. I've tentatively
> applied the patch, Davem?

No objections.
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