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Tue, 29 Dec 2020 23:28:00 -0500 X-MC-Unique: rqaq5UO7OvObBieWgbT8Bg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id DF011E75A; Wed, 30 Dec 2020 04:27:58 +0000 (UTC) Received: from [10.72.13.30] (ovpn-13-30.pek2.redhat.com [10.72.13.30]) by smtp.corp.redhat.com (Postfix) with ESMTP id 78F2271CBE; Wed, 30 Dec 2020 04:27:48 +0000 (UTC) Subject: Re: [PATCH 10/21] vhost: support ASID in IOTLB API To: Eli Cohen References: <20201216064818.48239-1-jasowang@redhat.com> <20201216064818.48239-11-jasowang@redhat.com> <20201229102059.GB195479@mtl-vdi-166.wap.labs.mlnx> From: Jason Wang Message-ID: <0fc761c7-6053-c098-a251-ae2f7380f95e@redhat.com> Date: Wed, 30 Dec 2020 12:27:47 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201229102059.GB195479@mtl-vdi-166.wap.labs.mlnx> Content-Language: en-US X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Cc: lulu@redhat.com, kvm@vger.kernel.org, mst@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, eperezma@redhat.com, stefanha@redhat.com, eli@mellanox.com, lingshan.zhu@intel.com, rob.miller@broadcom.com X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Ck9uIDIwMjAvMTIvMjkg5LiL5Y2INjoyMCwgRWxpIENvaGVuIHdyb3RlOgo+PiAtc3RhdGljIGlu dCB2aG9zdF9wcm9jZXNzX2lvdGxiX21zZyhzdHJ1Y3Qgdmhvc3RfZGV2ICpkZXYsCj4+ICtzdGF0 aWMgaW50IHZob3N0X3Byb2Nlc3NfaW90bGJfbXNnKHN0cnVjdCB2aG9zdF9kZXYgKmRldiwgdTE2 IGFzaWQsCj4+ICAgCQkJCSAgIHN0cnVjdCB2aG9zdF9pb3RsYl9tc2cgKm1zZykKPj4gICB7Cj4+ ICAgCWludCByZXQgPSAwOwo+PiAgIAo+PiArCWlmIChhc2lkICE9IDApCj4+ICsJCXJldHVybiAt RUlOVkFMOwo+PiArCj4+ICAgCW11dGV4X2xvY2soJmRldi0+bXV0ZXgpOwo+PiAgIAl2aG9zdF9k ZXZfbG9ja192cXMoZGV2KTsKPj4gICAJc3dpdGNoIChtc2ctPnR5cGUpIHsKPj4gQEAgLTExMzUs NiArMTEzOCw3IEBAIHNzaXplX3Qgdmhvc3RfY2hyX3dyaXRlX2l0ZXIoc3RydWN0IHZob3N0X2Rl diAqZGV2LAo+PiAgIAlzdHJ1Y3Qgdmhvc3RfaW90bGJfbXNnIG1zZzsKPj4gICAJc2l6ZV90IG9m ZnNldDsKPj4gICAJaW50IHR5cGUsIHJldDsKPj4gKwl1MTYgYXNpZCA9IDA7Cj4gWW91IGFzc3Vt ZSBhc2lkIG9jY3VwaWVzIGp1c3QgMTYgYml0cy4gU28gbWF5YmUgeW91IHNob3VsZCByZXNlcnZl IHRoZQo+IG90aGVyIDE2IGJpdHMgZm9yIGZ1dHVyZSBleHRlbnNpb246Cj4KPiBzdHJ1Y3Qgdmhv c3RfbXNnX3YyIHsKPiAgICAgICAgICBfX3UzMiB0eXBlOwo+IC0gICAgICAgX191MzIgcmVzZXJ2 ZWQ7Cj4gKyAgICAgICBfX3UxNiBhc2lkOwo+ICsgICAgICAgX191MTYgcmVzZXJ2ZWQ7Cj4gICAg ICAgICAgdW5pb24gewo+Cj4gTW9yZW92ZXIsIG1heWJlIHRoaXMgc2hvdWxkIGJlIHJlZmxlY3Rl ZCBpbiBwcmV2aW91cyBwYXRjaGVzIHRoYXQgdXNlCj4gdGhlIGFzaWQ6Cj4KPiAtc3RhdGljIGlu dCBtbHg1X3ZkcGFfc2V0X21hcChzdHJ1Y3QgdmRwYV9kZXZpY2UgKnZkZXYsIHN0cnVjdCB2aG9z dF9pb3RsYiAqaW90bGIpCj4gK3N0YXRpYyBpbnQgbWx4NV92ZHBhX3NldF9tYXAoc3RydWN0IHZk cGFfZGV2aWNlICp2ZGV2LCB1MTYgYXNpZCwKPiArICAgICAgICAgICAgICAgICAgICAgICAgICAg IHN0cnVjdCB2aG9zdF9pb3RsYiAqaW90bGIpCj4KPiAtc3RhdGljIGludCB2aG9zdF92ZHBhX3By b2Nlc3NfaW90bGJfbXNnKHN0cnVjdCB2aG9zdF9kZXYgKmRldiwKPiArc3RhdGljIGludCB2aG9z dF92ZHBhX3Byb2Nlc3NfaW90bGJfbXNnKHN0cnVjdCB2aG9zdF9kZXYgKmRldiwgdTE2IGFzaWQs Cj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBzdHJ1Y3Qgdmhvc3Rf aW90bGJfbXNnICptc2cpCj4KPiBldGMuCgoKR29vZCBjYXRjaC4KClRoaXMgaXMgYSBidWcgb2Yg dGhlIGNvZGUgYWN0dWFsbHkuIFNpbmNlIEkgd2FudCB0byBzdGljayB0byAzMmJpdCB0byBiZSAK bGFyZ2UgZW5vdWdoIGZvciBlLmcgUEFTSUQuCgpXaWxsIGZpeC4KClRoYW5rcwoKCj4KCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClZpcnR1YWxpemF0aW9u IG1haWxpbmcgbGlzdApWaXJ0dWFsaXphdGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpo dHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby92aXJ0dWFs aXphdGlvbg==