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/
Home Products Support Community News


答复: [Xen-devel] Event channel performance optimize

To: "'Keir Fraser'" <keir.fraser@xxxxxxxxxxxxx>, 'Pasi Kärkkäinen' <pasik@xxxxxx>
Subject: 答复: [Xen-devel] Event channel performance optimize
From: "qiushanggao" <qsg0720@xxxxxxx>
Date: Sat, 8 May 2010 22:08:49 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Sat, 08 May 2010 07:10:00 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <C7FC391F.10D6%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: <20100426213327.GN17817@xxxxxxxxxxx> <C7FC391F.10D6%keir.fraser@xxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AcrliCjF3TmmCOyCRQWwMe+IlarbIQARQhvMAjqfEoA=
I test it last week,  and I find your right;

Thanks Keir;


发件人: Keir Fraser [mailto:keir.fraser@xxxxxxxxxxxxx] 
发送时间: 2010年4月27日 13:48
收件人: Pasi Kärkkäinen
抄送: qiushanggao; xen-devel@xxxxxxxxxxxxxxxxxxx
主题: Re: [Xen-devel] Event channel performance optimize

On 26/04/2010 22:33, "Pasi Kärkkäinen" <pasik@xxxxxx> wrote:

>> It's not true. An event can be delivered to any dom0 vcpu. They are
>> presented as a type of irq to the dom0 kernel, and hence normal Linux
>> load-balancing strategies such as irqbalanced will apply.
> I think he meant domUs and dom0.. does the same apply to domUs?

The limitation to vcpu0 applies only to HVM domUs.

 -- Keir

Xen-devel mailing list

<Prev in Thread] Current Thread [Next in Thread>
  • 答复: [Xen-devel] Event channel performance optimize, qiushanggao <=