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RE: [Xen-devel][PATCH][VT] Multithread IDE device model ( was: RE:[Xen-d

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>, "Dong, Eddie" <eddie.dong@xxxxxxxxx>
Subject: RE: [Xen-devel][PATCH][VT] Multithread IDE device model ( was: RE:[Xen-devel] [PATCH]Make IDE dma tranfer run in another thread inqemu)
From: "Nakajima, Jun" <jun.nakajima@xxxxxxxxx>
Date: Thu, 27 Oct 2005 13:22:40 -0700
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, "Yang, Xiaowei" <xiaowei.yang@xxxxxxxxx>
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Thread-topic: [Xen-devel][PATCH][VT] Multithread IDE device model ( was: RE:[Xen-devel] [PATCH]Make IDE dma tranfer run in another thread inqemu)
Keir Fraser wrote:
> On 27 Oct 2005, at 15:18, Dong, Eddie wrote:
> 
>>      So, I think we can stick with current situation now, and revist
>> later when we rebase Qemu.
> 
> I think any damage is now done with regards to keeping tools/ioemu in
> sync with qemu, so we may as well take this patch.
This particular patch is very small and cleanly contained by #ifdef
DMA_MULTI_THREAD. In a sense it's disposable, and it won't stand out as
deviation from qemu.

> 
> At some point there will be a big restructuring of the device model
> code (moving out of dom0) and rebasing to qemu then is probably a good
> plan. If some of the changes we've made could have been pushed up to
> qemu that would have been good -- perhaps we can enforce something
> like that after a rebase.
> 
>   -- Keir
> 
I agree. 

Jun
---
Intel Open Source Technology Center

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