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RE: [Xen-devel] [PATCH] Fix "hda lost interrupt issue" on PAE host

To: "Keir Fraser" <Keir.Fraser@xxxxxxxxxxxx>
Subject: RE: [Xen-devel] [PATCH] Fix "hda lost interrupt issue" on PAE host
From: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Date: Fri, 21 Apr 2006 13:21:18 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Thu, 20 Apr 2006 22:21:48 -0700
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Thread-topic: [Xen-devel] [PATCH] Fix "hda lost interrupt issue" on PAE host
So can you please add it to 3.0 testing also? I think it fix several bugs.

Yunhong Jiang

>-----Original Message-----
>From: Keir Fraser [mailto:Keir.Fraser@xxxxxxxxxxxx]
>Sent: 2006年4月20日 15:38
>To: Jiang, Yunhong
>Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
>Subject: Re: [Xen-devel] [PATCH] Fix "hda lost interrupt issue" on PAE host
>On 20 Apr 2006, at 21:41, Jiang, Yunhong wrote:
>>      This patch checkes the IDT_VECTORING_INFO_FIELD on vmx_intr_assist,
>> and if it is set, then copy it to VM_ENTRY_INTR_INFO_FIELD and return.
>> Though this method,  we can avoid interrupt lost.
>> More information for IDT_VECTORING_INFO_FIELD can be seen on
>> "Information for VM Exits That Occur During Event Delivery" section on
>> vmx specification.
>> Hope I explained the issue clearly.
>Thanks, it's certainly more helpful than your reference manual. :-)
>  -- Keir

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