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[62.219.42.90]) by smtp.gmail.com with ESMTPSA id n66sm239555wmn.2.2021.09.14.00.06.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Sep 2021 00:06:10 -0700 (PDT) Subject: Re: [PATCH 07/12] nvme: Implement In-Band authentication To: Hannes Reinecke , Christoph Hellwig Cc: Keith Busch , Herbert Xu , "David S . Miller" , linux-nvme@lists.infradead.org, linux-crypto@vger.kernel.org References: <20210910064322.67705-1-hare@suse.de> <20210910064322.67705-8-hare@suse.de> <99cbf790-c276-b3d0-6140-1f5bfa8665eb@grimberg.me> <8bff9a88-a5d4-d7bb-8ce9-81d30438bfbb@suse.de> From: Sagi Grimberg Message-ID: <6eeae78a-a4eb-bb18-6cad-273e1a21050a@grimberg.me> Date: Tue, 14 Sep 2021 10:06:09 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <8bff9a88-a5d4-d7bb-8ce9-81d30438bfbb@suse.de> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210914_000612_953960_843C98EA X-CRM114-Status: GOOD ( 14.59 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Pj4+IEBAIC0zNjEsMTEgKzM2NiwxMyBAQCBzdGF0aWMgaW5saW5lIHZvaWQgbnZtZV9lbmRfcmVx KHN0cnVjdCByZXF1ZXN0Cj4+PiAqcmVxKQo+Pj4gIMKgIMKgIHZvaWQgbnZtZV9jb21wbGV0ZV9y cShzdHJ1Y3QgcmVxdWVzdCAqcmVxKQo+Pj4gIMKgIHsKPj4+ICvCoMKgwqAgc3RydWN0IG52bWVf Y3RybCAqY3RybCA9IG52bWVfcmVxKHJlcSktPmN0cmw7Cj4+PiArCj4+PiAgwqDCoMKgwqDCoCB0 cmFjZV9udm1lX2NvbXBsZXRlX3JxKHJlcSk7Cj4+PiAgwqDCoMKgwqDCoCBudm1lX2NsZWFudXBf Y21kKHJlcSk7Cj4+PiAgwqAgLcKgwqDCoCBpZiAobnZtZV9yZXEocmVxKS0+Y3RybC0+a2FzKQo+ Pj4gLcKgwqDCoMKgwqDCoMKgIG52bWVfcmVxKHJlcSktPmN0cmwtPmNvbXBfc2VlbiA9IHRydWU7 Cj4+PiArwqDCoMKgIGlmIChjdHJsLT5rYXMpCj4+PiArwqDCoMKgwqDCoMKgwqAgY3RybC0+Y29t cF9zZWVuID0gdHJ1ZTsKPj4+ICDCoCDCoMKgwqDCoMKgIHN3aXRjaCAobnZtZV9kZWNpZGVfZGlz cG9zaXRpb24ocmVxKSkgewo+Pj4gIMKgwqDCoMKgwqAgY2FzZSBDT01QTEVURToKPj4+IEBAIC0z NzcsNiArMzg0LDE1IEBAIHZvaWQgbnZtZV9jb21wbGV0ZV9ycShzdHJ1Y3QgcmVxdWVzdCAqcmVx KQo+Pj4gIMKgwqDCoMKgwqAgY2FzZSBGQUlMT1ZFUjoKPj4+ICDCoMKgwqDCoMKgwqDCoMKgwqAg bnZtZV9mYWlsb3Zlcl9yZXEocmVxKTsKPj4+ICDCoMKgwqDCoMKgwqDCoMKgwqAgcmV0dXJuOwo+ Pj4gK8KgwqDCoCBjYXNlIEFVVEhFTlRJQ0FURToKPj4+ICsjaWZkZWYgQ09ORklHX05WTUVfQVVU SAo+Pj4gK8KgwqDCoMKgwqDCoMKgIGlmIChudm1lX2NoYW5nZV9jdHJsX3N0YXRlKGN0cmwsIE5W TUVfQ1RSTF9SRVNFVFRJTkcpKQo+Pj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqAgcXVldWVfd29y ayhudm1lX3dxLCAmY3RybC0+ZGhjaGFwX2F1dGhfd29yayk7Cj4+Cj4+IFdoeSBpcyB0aGUgc3Rh dGUgY2hhbmdlIGhlcmUgYW5kIG5vdCBpbiBudm1lX2RoY2hhcF9hdXRoX3dvcms/Cj4+Cj4gQmVj YXVzZSBzd2l0Y2hpbmcgdG8gJ3Jlc2V0dGluZycgaXMgYW4gZWFzeSB3YXkgdG8gc3luY2hyb25p emUgd2l0aCB0aGUKPiBhZG1pbiBxdWV1ZS4KCk1heWJlIGZvbGQgdGhpcyBpbnRvIG52bWVfYXV0 aGVudGljYXRlX2N0cmw/IGluIGNhc2Ugc29tZW9uZSBhZGRzL21vdmVzCnRoaXMgaW4gdGhlIGZ1 dHVyZSBhbmQgZm9yZ2V0cyB0aGUgY3RybCBzdGF0ZSBzZXJpYWxpemF0aW9uPwoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtbnZtZSBtYWlsaW5n IGxpc3QKTGludXgtbnZtZUBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtbnZtZQo=