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[209.132.180.67]) by mx.google.com with ESMTP id y24si13050701oih.24.2019.12.25.19.10.12; Wed, 25 Dec 2019 19:10:23 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726965AbfLZDJ3 (ORCPT + 99 others); Wed, 25 Dec 2019 22:09:29 -0500 Received: from szxga01-in.huawei.com ([45.249.212.187]:2916 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726885AbfLZDJ2 (ORCPT ); Wed, 25 Dec 2019 22:09:28 -0500 Received: from DGGEMM404-HUB.china.huawei.com (unknown [172.30.72.56]) by Forcepoint Email with ESMTP id 1BDA1EB4859CFFBCC120; Thu, 26 Dec 2019 11:09:24 +0800 (CST) Received: from dggeme764-chm.china.huawei.com (10.3.19.110) by DGGEMM404-HUB.china.huawei.com (10.3.20.212) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 26 Dec 2019 11:09:23 +0800 Received: from dggeme763-chm.china.huawei.com (10.3.19.109) by dggeme764-chm.china.huawei.com (10.3.19.110) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Thu, 26 Dec 2019 11:09:23 +0800 Received: from dggeme763-chm.china.huawei.com ([10.6.66.36]) by dggeme763-chm.china.huawei.com ([10.6.66.36]) with mapi id 15.01.1713.004; Thu, 26 Dec 2019 11:09:23 +0800 From: linmiaohe To: Wanpeng Li CC: Liran Alon , "pbonzini@redhat.com" , "rkrcmar@redhat.com" , "sean.j.christopherson@intel.com" , "vkuznets@redhat.com" , "wanpengli@tencent.com" , "jmattson@google.com" , "joro@8bytes.org" , "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "hpa@zytor.com" , "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "x86@kernel.org" Subject: Re: [PATCH] KVM: nvmx: retry writing guest memory after page fault injected Thread-Topic: [PATCH] KVM: nvmx: retry writing guest memory after page fault injected Thread-Index: AdW7lko+tW3NyOtpREmlZJcElxGdUw== Date: Thu, 26 Dec 2019 03:09:23 +0000 Message-ID: Accept-Language: en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.173.221.158] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGksDQoNCldhbnBlbmcgTGkgPGtlcm5lbGx3cEBnbWFpbC5jb20+IHdyb3RlOg0KPiBPbiBUaHUs IDI2IERlYyAyMDE5IGF0IDEwOjMyLCBsaW5taWFvaGUgPGxpbm1pYW9oZUBodWF3ZWkuY29tPiB3 cm90ZToNCj4gPg0KPiA+ID4NCj4gPiA+SW4gYWRkaXRpb24sIGl0IHdpbGwgYmUgYXBwcmVjaWF0 ZWQgaWYgeW91IHdvdWxkIGFsc28gc3VibWl0IGt2bS11bml0LXRlc3QgdGhhdCB2ZXJpZmllcyB0 aGlzIGNvbmRpdGlvbi4NCj4gPg0KPiA+IEknZCBsaWtlIHRvIHN1Ym1pdCBrdm0tdW5pdC10ZXN0 IHRoYXQgdmVyaWZpZXMgdGhpcyBjb25kaXRpb24sIGJ1dCBJIA0KPiA+IGFtIG5vdCBmYW1pbGlh ciB3aXRoIHRoZSBrdm0tdW5pdC10ZXN0IGNvZGUgeWV0IGFuZCBhbHNvIG5vdCBpbiBteSANCj4g PiByZWNlbnQgdG9kbyBsaXN0LiBTbyBzdWNoIGEgcGF0Y2ggbWF5IGNvbWUgbGF0ZS4gSXQgd291 bGQgYmUgDQo+ID4gYXBwcmVjaWF0ZWQgdG9vIGlmIHlvdSBjb3VsZCBzdWJtaXQgdGhpcyBrdm0t dW5pdC10ZXN0IHBhdGNoLiA6KQ0KPg0KPiBIbW0sIGRpZCB5b3UgdmVyaWZ5IHlvdXIgb3duIHBh dGNoPyBQbGVhc2UgZ2l2ZSB0aGUgdGVzdGNhc2UuDQo+DQoNCkknYW0gc29ycnkgYnV0IHRoaXMg aXMgYSBjb2RlIGluc3BlY3Rpb24gcGF0aC4gQW5kIEkgdGhpbmsgdGhpcyBmaXggaXMgY29ycmVj dCBmcm9tIHRoZSBjb2RlIGxvZ2ljIGFuZA0KdGhpcyBiZWhhdmlvciBpcyBzaW1pbGFyIGFzIGhh bmRsZV92bXdyaXRlLCBoYW5kbGVfdm1wdHJzdCwgaGFuZGxlX2ludmVwdCBhbmQgc28gb24uIFRo YW5rcyENCg==