WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

RE: [PATCH, RFC, resend] Re: [Xen-devel] granting access to MSI-X table

To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Subject: RE: [PATCH, RFC, resend] Re: [Xen-devel] granting access to MSI-X table and pending bit array
From: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>
Date: Wed, 15 Sep 2010 15:02:42 +0800
Accept-language: en-US
Acceptlanguage: en-US
Cc: Jan, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Beulich <JBeulich@xxxxxxxxxx>
Delivery-date: Wed, 15 Sep 2010 00:04:38 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <C8B62BAC.22F91%keir.fraser@xxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <789F9655DD1B8F43B48D77C5D30659732A36529A@xxxxxxxxxxxxxxxxxxxxxxxxxxxx> <C8B62BAC.22F91%keir.fraser@xxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: ActFx8t7lpZQ+rSCQvWB1EevDaaUiwAAPw0wAPfpWsACs0klwAALPRZwAABZc2A=
Thread-topic: [PATCH, RFC, resend] Re: [Xen-devel] granting access to MSI-X table and pending bit array
Got it, thanks!.

--jyh

>-----Original Message-----
>From: Keir Fraser [mailto:keir.fraser@xxxxxxxxxxxxx]
>Sent: Wednesday, September 15, 2010 2:52 PM
>To: Jiang, Yunhong
>Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; Jan Beulich
>Subject: Re: [PATCH, RFC, resend] Re: [Xen-devel] granting access to MSI-X 
>table and
>pending bit array
>
>Jan hasn't submitted the patches for inclusion. They haven't been
>'signed-off-by'.
>
> K.
>
>On 15/09/2010 02:32, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx> wrote:
>
>> Keir, this patch works well on my test, is it possible to pick this up?
>>
>> Thanks
>> --jyh
>>
>>> -----Original Message-----
>>> From: Jiang, Yunhong
>>> Sent: Wednesday, September 01, 2010 3:39 PM
>>> To: Jiang, Yunhong; Jan Beulich
>>> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; KonradRzeszutek Wilk
>>> Subject: RE: [PATCH, RFC, resend] Re: [Xen-devel] granting access to MSI-X
>>> table and
>>> pending bit array
>>>
>>> Sorry for slow response because I met some trouble on environment setup.
>>>
>>> This patch works well. Without this patch, the PV DomU can change the vector
>>> and
>>> cause spurios interrupt to xen hypervisor. With this patch, PV DomU can't
>>> update
>>> the vector anymore.
>>>
>>> Ack.
>>>
>>> Thanks
>>> --jyh
>>>
>>>> -----Original Message-----
>>>> From: Jiang, Yunhong
>>>> Sent: Friday, August 27, 2010 5:38 PM
>>>> To: Jan Beulich
>>>> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx; KonradRzeszutek Wilk
>>>> Subject: RE: [PATCH, RFC, resend] Re: [Xen-devel] granting access to MSI-X
>>>> table
>>> and
>>>> pending bit array
>>>>
>>>>>> Anyway, your patch do make great improvement, these issues (global list,
>>>>>> guest's existing mapping and checking in _sh_propgate) is not important,
>>>>>> or
>>>>>> can be enhanced later, I'm glad to verify your patch on my system. Do you
>>>>>> have any updated patch, or I can simply use the one you sent out on Aug,
>>>>>> 13?
>>>>>
>>>>> Yes, that one should be fine and up-to-date.
>>>>
>>>> Sure, but I will do that on next monday since I will be out in weekend and
>>>> cant'
>>>> access the system.
>>>>
>>>> Thanks
>>>> --jyh
>>>>
>>>>>
>>>>> Jan
>>
>


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>