From mboxrd@z Thu Jan 1 00:00:00 1970 From: "qiushanggao" Subject: =?utf-8?Q?=E7=AD=94=E5=A4=8D:_=5BXen-devel=5D_Event_channel_pe?= =?utf-8?Q?rformance_optimize?= Date: Sat, 8 May 2010 22:08:49 +0800 Message-ID: <000201caeeb7$fc304c50$f490e4f0$@com> References: <20100426213327.GN17817@reaktio.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: Content-Language: zh-cn List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: 'Keir Fraser' , =?utf-8?Q?'Pasi_K=C3=A4rkk=C3=A4inen'?= Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org I test it last week, and I find your right; Thanks Keir; --Samgao -----=E9=82=AE=E4=BB=B6=E5=8E=9F=E4=BB=B6----- =E5=8F=91=E4=BB=B6=E4=BA=BA: Keir Fraser = [mailto:keir.fraser@eu.citrix.com]=20 =E5=8F=91=E9=80=81=E6=97=B6=E9=97=B4: 2010=E5=B9=B44=E6=9C=8827=E6=97=A5 = 13:48 =E6=94=B6=E4=BB=B6=E4=BA=BA: Pasi K=C3=A4rkk=C3=A4inen =E6=8A=84=E9=80=81: qiushanggao; xen-devel@lists.xensource.com =E4=B8=BB=E9=A2=98: Re: [Xen-devel] Event channel performance optimize On 26/04/2010 22:33, "Pasi K=C3=A4rkk=C3=A4inen" 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. >>=20 >=20 > I think he meant domUs and dom0.. does the same apply to domUs? The limitation to vcpu0 applies only to HVM domUs. -- Keir