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RE: [Xen-ia64-devel] PATCH: cleanup of tlbflush

from [Tian, Kevin] [Permanent Link][Original]
To: "Tristan Gingold" <Tristan.Gingold@xxxxxxxx>, "Isaku Yamahata" <yamahata@xxxxxxxxxxxxx>
Subject: RE: [Xen-ia64-devel] PATCH: cleanup of tlbflush
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Thu, 11 May 2006 16:27:16 +0800
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Thread-topic: [Xen-ia64-devel] PATCH: cleanup of tlbflush 
>From: Tristan Gingold [mailto:Tristan.Gingold@xxxxxxxx]
>Sent: 2006年5月11日 16:10
>Le Jeudi 11 Mai 2006 04:39, Tian, Kevin a écrit :
>> From: Isaku Yamahata [mailto:yamahata@xxxxxxxxxxxxx]
>[...]
>> Dom0 can't destroy data of xen. If yes, that's a bug.
>So easy: use DMA to read/write Xen memory.
>

That's why for IOMMU.

Thanks,
Kevin 

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