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xen-devel
Re: [Xen-devel] RE: [Patch] Add NMI Injection and Pending Support in VMX
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To: |
"Shan, Haitao" <haitao.shan@xxxxxxxxx>, Keir Fraser <keir@xxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] RE: [Patch] Add NMI Injection and Pending Support in VMX |
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From: |
Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
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Date: |
Sat, 23 Jun 2007 16:01:20 +0100 |
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Cc: |
"Dong, Eddie" <eddie.dong@xxxxxxxxx>, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> |
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Sat, 23 Jun 2007 07:59:29 -0700 |
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[Xen-devel] RE: [Patch] Add NMI Injection and Pending Support in VMX |
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Thanks. It might take me a while to review this one since I'm travelling for
the next week.
On 22/6/07 10:59, "Shan, Haitao" <haitao.shan@xxxxxxxxx> wrote:
> Keir,
>
> The attached is the synced patch.
>
> Best Regards
> Haitao Shan
>
> -----Original Message-----
> From: Keir Fraser [mailto:keir@xxxxxxxxxxxxx]
> Sent: 2007年6月20日 19:48
> To: Shan, Haitao; xen-devel@xxxxxxxxxxxxxxxxxxx
> Cc: Dong, Eddie; Cui, Dexuan
> Subject: Re: [Patch] Add NMI Injection and Pending Support in VMX
>
> Please sync with 15388:50358c4b37f4, which adds NMI support (but doesn't
> support the new Intel virtual-NMIs feature).
>
> -- Keir
>
> On 20/6/07 11:47, "Shan, Haitao" <haitao.shan@xxxxxxxxx> wrote:
>
>> Currently, Xen does not support injecting an NMI to HVM guest OS. Adding
>> this
>> feature is necessary for those softwares which depend on NMI to function
>> correctly,
>> such as KDB and oprofile.
>>
>> The attached patch allows NMI to be injected to guest OS in NMIP capable
>> platforms.
>> It also enables to queue an NMI and then inject it as soon as possible.
>>
>> Signed-off-by: Haitao Shan <haitao.shan@xxxxxxxxx>
>> Signed-off-by: Eddie Dong <eddie.dong@xxxxxxxxx>
>> Signed-off-by: Dexuan Cui <dexuan.cui@xxxxxxxxx>
>>
>> Please refer to the latest Intel SDM 3B (published in May, 2007):
>> http://www.intel.com/products/processor/manuals/index.htm
>>
>>
>> Best Regards
>> Haitao Shan
>>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
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