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[dm-devel] Re: [2.6.22 PATCH 22/26] dm: bio list helpers
- From: Andi Kleen <andi firstfloor org>
- To: device-mapper development <dm-devel redhat com>
- Cc: Heinz Mauelshagen <hjm redhat com>, linux-kernel vger kernel org, Alasdair G Kergon <agk redhat com>
- Subject: [dm-devel] Re: [2.6.22 PATCH 22/26] dm: bio list helpers
- Date: 10 May 2007 15:41:38 +0200
Andrew Morton <akpm linux-foundation org> writes:
>
> I have this vague memory from a long time ago that one particular CPU type
> wants to go oops when prefetching from an invalid address.
AMD K7/K8, but we got a generic workaround for a long time.
-Andi
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