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Mon, 25 Oct 2021 00:05:14 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw2qzXb1uTx8Fw91VFvfqFWLJ8khAyYdn3zIhS0I9sLiUfUTxPKm/VNw0jQUBNTfaIAA0123g== X-Received: by 2002:a17:902:db04:b0:13e:f118:54de with SMTP id m4-20020a170902db0400b0013ef11854demr15366450plx.44.1635145514160; Mon, 25 Oct 2021 00:05:14 -0700 (PDT) Received: from wangxiaodeMacBook-Air.local ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id g17sm14024635pfv.21.2021.10.25.00.05.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 25 Oct 2021 00:05:13 -0700 (PDT) Subject: Re: [PATCH linux-next v4 6/8] vdpa/mlx5: Fix clearing of VIRTIO_NET_F_MAC feature bit To: Parav Pandit , virtualization@lists.linux-foundation.org References: <20211021163509.6978-1-parav@nvidia.com> <20211021163509.6978-7-parav@nvidia.com> From: Jason Wang Message-ID: <53c1e41b-cac2-2419-9bd9-e40163e98dad@redhat.com> Date: Mon, 25 Oct 2021 15:05:10 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20211021163509.6978-7-parav@nvidia.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Cc: elic@nvidia.com, mst@redhat.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" CuWcqCAyMDIxLzEwLzIyIOS4iuWNiDEyOjM1LCBQYXJhdiBQYW5kaXQg5YaZ6YGTOgo+IENpdGVk IHBhdGNoIGluIHRoZSBmaXhlcyB0YWcgY2xlYXJzIHRoZSBmZWF0dXJlcyBiaXQgZHVyaW5nIHJl c2V0Lgo+IG1seDUgdmRwYSBkZXZpY2UgZmVhdHVyZSBiaXRzIGFyZSBzdGF0aWMgZGVjaWRlZCBi eSBkZXZpY2UgY2FwYWJpbGl0aWVzLgoKClRoaXMgaXMgbm90IHdoYXQgSSByZWFkIGF0IGxlYXN0 IGZyb20gbWx4NV92ZHBhX2dldF9mZWF0dXJlczoKCnN0YXRpYyB1NjQgbWx4NV92ZHBhX2dldF9m ZWF0dXJlcyhzdHJ1Y3QgdmRwYV9kZXZpY2UgKnZkZXYpCnsKIMKgwqDCoMKgwqDCoMKgIHN0cnVj dCBtbHg1X3ZkcGFfZGV2ICptdmRldiA9IHRvX212ZGV2KHZkZXYpOwogwqDCoMKgwqDCoMKgwqAg c3RydWN0IG1seDVfdmRwYV9uZXQgKm5kZXYgPSB0b19tbHg1X3ZkcGFfbmRldihtdmRldik7CiDC oMKgwqDCoMKgwqDCoCB1MTYgZGV2X2ZlYXR1cmVzOwoKIMKgwqDCoMKgwqDCoMKgIGRldl9mZWF0 dXJlcyA9IE1MWDVfQ0FQX0RFVl9WRFBBX0VNVUxBVElPTihtdmRldi0+bWRldiwgCmRldmljZV9m ZWF0dXJlc19iaXRzX21hc2spOwogwqDCoMKgwqDCoMKgwqAgbmRldi0+bXZkZXYubWx4X2ZlYXR1 cmVzIHw9IG1seF90b192cml0aW9fZmVhdHVyZXMoZGV2X2ZlYXR1cmVzKTsKIMKgwqDCoMKgwqDC oMKgIGlmIChNTFg1X0NBUF9ERVZfVkRQQV9FTVVMQVRJT04obXZkZXYtPm1kZXYsIHZpcnRpb192 ZXJzaW9uXzFfMCkpCiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgbmRldi0+bXZkZXYu bWx4X2ZlYXR1cmVzIHw9IEJJVF9VTEwoVklSVElPX0ZfVkVSU0lPTl8xKTsKIMKgwqDCoMKgwqDC oMKgIG5kZXYtPm12ZGV2Lm1seF9mZWF0dXJlcyB8PSBCSVRfVUxMKFZJUlRJT19GX0FDQ0VTU19Q TEFURk9STSk7CiDCoMKgwqDCoMKgwqDCoCBuZGV2LT5tdmRldi5tbHhfZmVhdHVyZXMgfD0gQklU X1VMTChWSVJUSU9fTkVUX0ZfQ1RSTF9WUSk7CiDCoMKgwqDCoMKgwqDCoCBuZGV2LT5tdmRldi5t bHhfZmVhdHVyZXMgfD0gQklUX1VMTChWSVJUSU9fTkVUX0ZfQ1RSTF9NQUNfQUREUik7CiDCoMKg wqDCoMKgwqDCoCBuZGV2LT5tdmRldi5tbHhfZmVhdHVyZXMgfD0gQklUX1VMTChWSVJUSU9fTkVU X0ZfTVEpOwoKIMKgwqDCoMKgwqDCoMKgIHByaW50X2ZlYXR1cmVzKG12ZGV2LCBuZGV2LT5tdmRl di5tbHhfZmVhdHVyZXMsIGZhbHNlKTsKIMKgwqDCoMKgwqDCoMKgIHJldHVybiBuZGV2LT5tdmRl di5tbHhfZmVhdHVyZXM7Cn0KCgpUaGFua3MKCgo+Cj4gQ2xlYXJpbmcgZmVhdHVyZXMgYml0IGNs ZWFyZWQgdGhlIFZJUlRJT19ORVRfRl9NQUMuIER1ZSB0byB0aGlzIE1BQyBhZGRyZXNzCj4gcHJv dmlkZWQgYnkgdGhlIGRldmljZSBpcyBub3QgaG9ub3JlZC4KPgo+IEZpeCBpdCBieSBub3QgY2xl YXJpbmcgdGhlIHN0YXRpYyBmZWF0dXJlIGJpdHMgZHVyaW5nIHJlc2V0Lgo+Cj4gRml4ZXM6IDA2 ODYwODJkYmY3YSAoInZkcGE6IEFkZCByZXNldCBjYWxsYmFjayBpbiB2ZHBhX2NvbmZpZ19vcHMi KQo+IFNpZ25lZC1vZmYtYnk6IFBhcmF2IFBhbmRpdCA8cGFyYXZAbnZpZGlhLmNvbT4KPiBSZXZp ZXdlZC1ieTogRWxpIENvaGVuIDxlbGljQG52aWRpYS5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL3Zk cGEvbWx4NS9uZXQvbWx4NV92bmV0LmMgfCAxIC0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAxIGRlbGV0 aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy92ZHBhL21seDUvbmV0L21seDVfdm5ldC5j IGIvZHJpdmVycy92ZHBhL21seDUvbmV0L21seDVfdm5ldC5jCj4gaW5kZXggY2EwNWY2OTA1NGI2 Li4wYTJiNzk4ODcwODUgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy92ZHBhL21seDUvbmV0L21seDVf dm5ldC5jCj4gKysrIGIvZHJpdmVycy92ZHBhL21seDUvbmV0L21seDVfdm5ldC5jCj4gQEAgLTIx OTIsNyArMjE5Miw2IEBAIHN0YXRpYyBpbnQgbWx4NV92ZHBhX3Jlc2V0KHN0cnVjdCB2ZHBhX2Rl dmljZSAqdmRldikKPiAgIAljbGVhcl92cXNfcmVhZHkobmRldik7Cj4gICAJbWx4NV92ZHBhX2Rl c3Ryb3lfbXIoJm5kZXYtPm12ZGV2KTsKPiAgIAluZGV2LT5tdmRldi5zdGF0dXMgPSAwOwo+IC0J bmRldi0+bXZkZXYubWx4X2ZlYXR1cmVzID0gMDsKPiAgIAltZW1zZXQobmRldi0+ZXZlbnRfY2Jz LCAwLCBzaXplb2YobmRldi0+ZXZlbnRfY2JzKSk7Cj4gICAJbmRldi0+bXZkZXYuYWN0dWFsX2Zl YXR1cmVzID0gMDsKPiAgIAkrK212ZGV2LT5nZW5lcmF0aW9uOwoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KVmlydHVhbGl6YXRpb24gbWFpbGluZyBsaXN0 ClZpcnR1YWxpemF0aW9uQGxpc3RzLmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMu bGludXhmb3VuZGF0aW9uLm9yZy9tYWlsbWFuL2xpc3RpbmZvL3ZpcnR1YWxpemF0aW9u