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14:50:35 +0000 Received: from EX13MTAUEA001.ant.amazon.com (iad55-ws-svc-p15-lb9-vlan3.iad.amazon.com [10.40.159.166]) by email-inbound-relay-1d-74cf8b49.us-east-1.amazon.com (8.14.7/8.14.7) with ESMTP id x2HEoTge130041 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Sun, 17 Mar 2019 14:50:30 GMT Received: from EX13D01EUB001.ant.amazon.com (10.43.166.194) by EX13MTAUEA001.ant.amazon.com (10.43.61.243) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 17 Mar 2019 14:50:28 +0000 Received: from EX13D01EUB003.ant.amazon.com (10.43.166.248) by EX13D01EUB001.ant.amazon.com (10.43.166.194) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Sun, 17 Mar 2019 14:50:27 +0000 Received: from EX13D01EUB003.ant.amazon.com ([10.43.166.248]) by EX13D01EUB003.ant.amazon.com ([10.43.166.248]) with mapi id 15.00.1367.000; Sun, 17 Mar 2019 14:50:27 +0000 From: "Raslan, KarimAllah" To: "eric.auger@redhat.com" , "marc.zyngier@arm.com" , "yuzenghui@huawei.com" , "christoffer.dall@arm.com" , "andre.przywara@arm.com" CC: "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "james.morse@arm.com" , "mst@redhat.com" , "suzuki.poulose@arm.com" , "pbonzini@redhat.com" , "linux-arm-kernel@lists.infradead.org" , "julien.thierry@arm.com" , "rkrcmar@redhat.com" , "wanghaibin.wang@huawei.com" Subject: Re: [RFC PATCH] KVM: arm/arm64: Enable direct irqfd MSI injection Thread-Topic: [RFC PATCH] KVM: arm/arm64: Enable direct irqfd MSI injection Thread-Index: AQHU3M+t8YXFjAcHek6Le9ZF2V154qYP5+MA Date: Sun, 17 Mar 2019 14:50:26 +0000 Message-ID: <1552834226.19343.1.camel@amazon.de> References: <1552833373-19828-1-git-send-email-yuzenghui@huawei.com> In-Reply-To: <1552833373-19828-1-git-send-email-yuzenghui@huawei.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.164.215] Content-Type: text/plain; charset="utf-8" Content-ID: MIME-Version: 1.0 Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gU3VuLCAyMDE5LTAzLTE3IGF0IDE0OjM2ICswMDAwLCBaZW5naHVpIFl1IHdyb3RlOg0KPiBD dXJyZW50bHksIElSUUZEIG9uIGFybSBzdGlsbCB1c2VzIHRoZSBkZWZlcnJlZCB3b3JrcXVldWUg bWVjaGFuaXNtDQo+IHRvIGluamVjdCBpbnRlcnJ1cHRzIGludG8gZ3Vlc3QsIHdoaWNoIHdpbGwg bGlrZWx5IGxlYWQgdG8gYSBidXN5DQo+IGNvbnRleHQtc3dpdGNoaW5nIGZyb20vdG8gdGhlIGt3 b3JrZXIgdGhyZWFkLiBUaGlzIG92ZXJoZWFkIGlzIGZvcg0KPiBubyBwdXJwb3NlIChvbmx5IGlu IG15IHZpZXcgLi4uKSBhbmQgd2lsbCByZXN1bHQgaW4gYW4gaW50ZXJydXB0DQo+IHBlcmZvcm1h bmNlIGRlZ3JhZGF0aW9uLg0KPiANCj4gSW1wbGVtZW50IGt2bV9hcmNoX3NldF9pcnFfaW5hdG9t aWMoKSBmb3IgYXJtL2FybTY0IHRvIHN1cHBvcnQgZGlyZWN0DQo+IGlycWZkIE1TSSBpbmplY3Rp b24sIGJ5IHdoaWNoIHdlIGNhbiBnZXQgcmlkIG9mIHRoZSBhbm5veWluZyBsYXRlbmN5Lg0KPiBB cyBhIHJlc3VsdCwgaXJxZmQgTVNJIGludGVuc2l2ZSBzY2VuYXJpb3MgKGUuZy4sIERQREsgd2l0 aCBoaWdoIHBhY2tldA0KPiBwcm9jZXNzaW5nIHdvcmtsb2Fkcykgd2lsbCBiZW5lZml0IGZyb20g 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VXN0LUlEOiBERSAyODkgMjM3IDg3OQpFaW5nZXRyYWdlbiBhbSBBbXRzZ2VyaWNodCBDaGFybG90 dGVuYnVyZyBIUkIgMTQ5MTczIEIKCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Raslan, KarimAllah" Subject: Re: [RFC PATCH] KVM: arm/arm64: Enable direct irqfd MSI injection Date: Sun, 17 Mar 2019 14:50:26 +0000 Message-ID: <1552834226.19343.1.camel@amazon.de> References: <1552833373-19828-1-git-send-email-yuzenghui@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: "kvm@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "kvmarm@lists.cs.columbia.edu" , "james.morse@arm.com" , "mst@redhat.com" , "suzuki.poulose@arm.com" , "pbonzini@redhat.com" , "linux-arm-kernel@lists.infradead.org" , "julien.thierry@arm.com" , "rkrcmar@redhat.com" , "wanghaibin.wang@huawei.com" To: "eric.auger@redhat.com" , "marc.zyngier@arm.com" , "yuzenghui@huawei.com" , "christoffer.dall@arm.com" , "andre.przywara@arm.com" Return-path: In-Reply-To: <1552833373-19828-1-git-send-email-yuzenghui@huawei.com> Content-Language: en-US Content-ID: Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org T24gU3VuLCAyMDE5LTAzLTE3IGF0IDE0OjM2ICswMDAwLCBaZW5naHVpIFl1IHdyb3RlOg0KPiBD dXJyZW50bHksIElSUUZEIG9uIGFybSBzdGlsbCB1c2VzIHRoZSBkZWZlcnJlZCB3b3JrcXVldWUg bWVjaGFuaXNtDQo+IHRvIGluamVjdCBpbnRlcnJ1cHRzIGludG8gZ3Vlc3QsIHdoaWNoIHdpbGwg bGlrZWx5IGxlYWQgdG8gYSBidXN5DQo+IGNvbnRleHQtc3dpdGNoaW5nIGZyb20vdG8gdGhlIGt3 b3JrZXIgdGhyZWFkLiBUaGlzIG92ZXJoZWFkIGlzIGZvcg0KPiBubyBwdXJwb3NlIChvbmx5IGlu IG15IHZpZXcgLi4uKSBhbmQgd2lsbCByZXN1bHQgaW4gYW4gaW50ZXJydXB0DQo+IHBlcmZvcm1h bmNlIGRlZ3JhZGF0aW9uLg0KPiANCj4gSW1wbGVtZW50IGt2bV9hcmNoX3NldF9pcnFfaW5hdG9t aWMoKSBmb3IgYXJtL2FybTY0IHRvIHN1cHBvcnQgZGlyZWN0DQo+IGlycWZkIE1TSSBpbmplY3Rp b24sIGJ5IHdoaWNoIHdlIGNhbiBnZXQgcmlkIG9mIHRoZSBhbm5veWluZyBsYXRlbmN5Lg0KPiBB cyBhIHJlc3VsdCwgaXJxZmQgTVNJIGludGVuc2l2ZSBzY2VuYXJpb3MgKGUuZy4sIERQREsgd2l0 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