From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Xu, Quan" Subject: Re: [PATCH v8 3/3] VT-d: Fix vt-d Device-TLB flush timeout issue Date: Mon, 28 Mar 2016 07:45:06 +0000 Message-ID: <945CA011AD5F084CBEA3E851C0AB28894B86E4E0@SHSMSX101.ccr.corp.intel.com> References: <1458799079-79825-1-git-send-email-quan.xu@intel.com> <1458799079-79825-4-git-send-email-quan.xu@intel.com> <1458833885.5082.51.camel@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1458833885.5082.51.camel@citrix.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Dario Faggioli , "xen-devel@lists.xen.org" Cc: "Tian, Kevin" , "Wu, Feng" , "jbeulich@suse.com" List-Id: xen-devel@lists.xenproject.org K2NjIEtvbnJhZCBSemVzenV0ZWsgV2lsayA8a29ucmFkLndpbGtAb3JhY2xlLmNvbT4sIHdobyBp cyBhbHNvIHJldmlld2luZyB0aGlzIHBhdGNoLg0KDQpPbiBNYXJjaCAyNCwgMjAxNiAxMTozOHBt LCBEYXJpbyBGYWdnaW9saSA8ZGFyaW8uZmFnZ2lvbGlAY2l0cml4LmNvbT4gd3JvdGU6DQo+IE9u IFRodSwgMjAxNi0wMy0yNCBhdCAxMzo1NyArMDgwMCwgUXVhbiBYdSB3cm90ZToNCj4gPiBJZiBE ZXZpY2UtVExCIGZsdXNoIHRpbWVkIG91dCwgd2Ugd291bGQgaGlkZSB0aGUgdGFyZ2V0IEFUUyBk ZXZpY2UgYW5kDQo+ID4gY3Jhc2ggdGhlIGRvbWFpbiBvd25pbmcgdGhpcyBBVFMgZGV2aWNlLiBJ ZiBpbXBhY3RlZCBkb21haW4gaXMNCj4gPiBoYXJkd2FyZSBkb21haW4sIGp1c3QgdGhyb3cgb3V0 IGEgd2FybmluZy4NCj4gPg0KPiA+IFRoZSBoaWRkZW4gZGV2aWNlIHNob3VsZCBiZSBkaXNhbGxv d2VkIHRvIGJlIGZ1cnRoZXIgYXNzaWduZWQgdG8gYW55DQo+ID4gZG9tYWluLg0KPiA+DQo+IFdo YXQgaXMgInNob3VsZCBiZSBkaXNhbGxvd2VkIiBzdXBwb3NlZCB0byBtZWFuIGhlcmU/IElzbid0 IHRoZSBzaXR1YXRpb24gdGhhdCwNCj4gYnkgaGlkaW5nIHRoZSBkZXZpY2UsIHdoaWNoIHRoaXMg cGF0Y2ggaXMgZG9pbmcsIHdlIGFjdHVhbGx5IGRpc2FsbG93IGFueSBmdXJ0aGVyDQo+IGFzc2ln bm1lbnQ/DQo+IA0KPiBJZiB5ZXMsIHRoaXMgc2hvdWxkIHJhdGhlciBiZSAoc29tZXRoaW5nIGxp a2UpOg0KPiANCj4gIkJ5IGhpZGluZyB0aGUgZGV2aWNlLCB3ZSBtYWtlIHN1cmUgaXQgY2FuJ3Qg YmUgYXNzaWduZWQgdG8gYW55IGRvbWFpbiBhbnkNCj4gbG9uZ2VyLiINCj4gDQo+IE90aGVyIHRo YW4gdGhpcywgdGhlIHBhdGNoIGxvb2tzIGdvb2QgdG8gbWUsIGJ1dCBJJ2xsIHJlLXJldmlldyBp dCB3aGVuIHRoZSBuZXcNCj4gdmVyc2lvbiBjb21lcyBvdXQgKHdpdGggdGhlIG90aGVyIHBhdGNo ZXMgZnJvbSB0aGUgcHJlbGltaW5hcnkgc2VyaWVzIGZvbGRlZCBpbiksDQo+IGJlZm9yZSBzYXlp bmcgUmV2aWV3ZWQtYnkuDQoNCkRhcmlvLA0KV2hhdCBhYm91dCB0aGlzIG9uZToNCg0KIiIiDQpW VC1kOiBGaXggdnQtZCBEZXZpY2UtVExCIGZsdXNoIHRpbWVvdXQgaXNzdWUNCg0KSWYgRGV2aWNl LVRMQiBmbHVzaCB0aW1lZCBvdXQsIHdlIHdvdWxkIGhpZGUgdGhlIHRhcmdldCBBVFMNCmRldmlj ZSBhbmQgY3Jhc2ggdGhlIGRvbWFpbiBvd25pbmcgdGhpcyBBVFMgZGV2aWNlLiBJZiBpbXBhY3Rl ZA0KZG9tYWluIGlzIGhhcmR3YXJlIGRvbWFpbiwgdGhlIGVycm9yIGhhbmRsaW5nIGlzIGp1c3Qg aWdub3JlZC4NCg0KQnkgaGlkaW5nIHRoZSBkZXZpY2UsIHdlIG1ha2Ugc3VyZSBpdCBjYW4ndCBi ZSBhc3NpZ25lZCB0byBhbnkNCmRvbWFpbiBhbnkgbG9uZ2VyLg0KIiIiDQoNClF1YW4NCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWls aW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVu LWRldmVsCg==