From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=192.55.52.43; helo=mga05.intel.com; envelope-from=star.zeng@intel.com; receiver=edk2-devel@lists.01.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id C5E8621FCA271 for ; Wed, 1 Nov 2017 18:39:56 -0700 (PDT) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP; 01 Nov 2017 18:43:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,331,1505804400"; d="scan'208";a="170778620" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga006.fm.intel.com with ESMTP; 01 Nov 2017 18:43:49 -0700 Received: from fmsmsx112.amr.corp.intel.com (10.18.116.6) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 1 Nov 2017 18:43:49 -0700 Received: from shsmsx151.ccr.corp.intel.com (10.239.6.50) by FMSMSX112.amr.corp.intel.com (10.18.116.6) with Microsoft SMTP Server (TLS) id 14.3.319.2; Wed, 1 Nov 2017 18:43:49 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.175]) by SHSMSX151.ccr.corp.intel.com ([169.254.3.218]) with mapi id 14.03.0319.002; Thu, 2 Nov 2017 09:43:48 +0800 From: "Zeng, Star" To: Julien Grall CC: Laszlo Ersek , edk2-devel-01 , "heyi.guo@linaro.org" , "Ni, Ruiyu" , Anthony PERARD , "Leif Lindholm" , Ard Biesheuvel , "Zeng, Star" Thread-Topic: [edk2] Xen Console input very slow in recent UEFI Thread-Index: AQHTTkpxA/6A8SUWxES0Eju2m2RUQqL1tzkAgAACEQCAADVdAIABCqIggAAlIwCAAAs8AIAAKGyAgARHmwCAA2KZgIABXwkg Date: Thu, 2 Nov 2017 01:43:47 +0000 Message-ID: <0C09AFA07DD0434D9E2A0C6AEB0483103B9B0CA8@shsmsx102.ccr.corp.intel.com> References: <7516a301-dfbb-5bd4-5e1e-ccd18c26db30@linaro.org> <74e0ac36-195f-9275-922e-e499a513569f@redhat.com> <32b3c432-7f17-c387-5334-a6826d6fa769@redhat.com> <0C09AFA07DD0434D9E2A0C6AEB0483103B9AEB7F@shsmsx102.ccr.corp.intel.com> <68c947a5-34f9-f91e-3670-88182163a2f2@redhat.com> <5a867af3-0a19-b7b2-f656-55dde0df1a75@redhat.com> <0C09AFA07DD0434D9E2A0C6AEB0483103B9AF405@shsmsx102.ccr.corp.intel.com> In-Reply-To: Accept-Language: zh-CN, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ctpclassification: CTP_IC x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiZTYyNGU4YjUtOTI5YS00MmJlLWI5YWUtZTJkOTRhZGU0Njc3IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjIuNS4xOCIsIlRydXN0ZWRMYWJlbEhhc2giOiI2bW84TDJZSVgyR0MrRXM5V2NqcmdEZDhrbUVlS2VYTVV6V0hIQ3IxNjduVVF4clwvYVRRYUlKQVc5M0ZqVURxMCJ9 dlp-product: dlpe-windows dlp-version: 11.0.0.116 dlp-reaction: no-action x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Subject: Re: Xen Console input very slow in recent UEFI X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Nov 2017 01:39:57 -0000 Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 UGF0Y2ggaGFzIGJlZW4ganVzdCBzZW50IGF0IGh0dHBzOi8vbGlzdHMuMDEub3JnL3BpcGVybWFp bC9lZGsyLWRldmVsLzIwMTctTm92ZW1iZXIvMDE2ODM3Lmh0bWwuDQoNClRoYW5rcywNClN0YXIN Ci0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQpGcm9tOiBKdWxpZW4gR3JhbGwgW21haWx0bzpq dWxpZW4uZ3JhbGxAbGluYXJvLm9yZ10gDQpTZW50OiBXZWRuZXNkYXksIE5vdmVtYmVyIDEsIDIw MTcgODo0NyBQTQ0KVG86IFplbmcsIFN0YXIgPHN0YXIuemVuZ0BpbnRlbC5jb20+DQpDYzogTGFz emxvIEVyc2VrIDxsZXJzZWtAcmVkaGF0LmNvbT47IGVkazItZGV2ZWwtMDEgPGVkazItZGV2ZWxA bGlzdHMuMDEub3JnPjsgaGV5aS5ndW9AbGluYXJvLm9yZzsgTmksIFJ1aXl1IDxydWl5dS5uaUBp bnRlbC5jb20+OyBBbnRob255IFBFUkFSRCA8YW50aG9ueS5wZXJhcmRAY2l0cml4LmNvbT47IExl aWYgTGluZGhvbG0gPGxlaWYubGluZGhvbG1AbGluYXJvLm9yZz47IEFyZCBCaWVzaGV1dmVsIDxh cmQuYmllc2hldXZlbEBsaW5hcm8ub3JnPg0KU3ViamVjdDogUmU6IFtlZGsyXSBYZW4gQ29uc29s ZSBpbnB1dCB2ZXJ5IHNsb3cgaW4gcmVjZW50IFVFRkkNCg0KSGkgWmVuZywNCg0KT24gMzAgT2N0 b2JlciAyMDE3IGF0IDAxOjA5LCBaZW5nLCBTdGFyIDxzdGFyLnplbmdAaW50ZWwuY29tPiB3cm90 ZToNCj4gSSBkbyBub3QgdGhpbmsgU2VyaWFsRHhlIHNob3VsZCBoYW5kbGUgRUZJX0lOVkFMSURf UEFSQU1FVEVSIHJldHVybiB2YWx1ZSBmcm9tIFNlcmlhbFBvcnRTZXRBdHRyaWJ1dGVzKCkuDQo+ IElmIHRoZSBFRklfSU5WQUxJRF9QQVJBTUVURVIgaXMgYmVjYXVzZSBvZiBUaW1lb3V0IHZhbHVl LCB0aGUgVGltZW91dCB2YWx1ZSBkZWZpbml0ZWx5IHNob3VsZCBub3QgYmUgdXBkYXRlZC4NCj4g SWYgdGhlIEVGSV9JTlZBTElEX1BBUkFNRVRFUiBpcyBiZWNhdXNlIG9mIG90aGVyIHBhcmFtZXRl cnMsIHRoZSBzdGF0dXMgc2hvdWxkIGJlIHJldHVybmVkIHRvIHRoZSBjYWxsZXIuDQoNCkZhaXIg ZW5vdWdoLiBBcmUgeW91IGdvaW5nIHRvIHJlc2VuZCB0aGUgY2hhbmdlIHlvdSBzdWdnZXN0IHdp dGggYSBjb21taXQgbWVzc2FnZT8NCg0KQ2hlZXJzLA0KDQotLQ0KSnVsaWVuIEdyYWxsDQo=