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Donenfeld'" , Herbert Xu CC: "geert@linux-m68k.org" , "linux-crypto@vger.kernel.org" , "netdev@vger.kernel.org" , "wireguard@lists.zx2c4.com" , "linux-kernel@vger.kernel.org" , "bpf@vger.kernel.org" , "tytso@mit.edu" , "gregkh@linuxfoundation.org" , "jeanphilippe.aumasson@gmail.com" , "ardb@kernel.org" Subject: RE: [PATCH crypto v3 0/2] reduce code size from blake2s on m68k and other small platforms Thread-Topic: [PATCH crypto v3 0/2] reduce code size from blake2s on m68k and other small platforms Thread-Index: AQHYDGCZ1hhaA5g8jUud5pQLYuQbPqxotdeQ Date: Tue, 18 Jan 2022 12:44:57 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org RnJvbTogSmFzb24gQS4gRG9uZW5mZWxkDQo+IFNlbnQ6IDE4IEphbnVhcnkgMjAyMiAxMTo0Mw0K PiANCj4gT24gMS8xOC8yMiwgSGVyYmVydCBYdSA8aGVyYmVydEBnb25kb3IuYXBhbmEub3JnLmF1 PiB3cm90ZToNCj4gPiBBcyB0aGUgcGF0Y2hlcyB0aGF0IHRyaWdnZXJlZCB0aGlzIHdlcmVuJ3Qg cGFydCBvZiB0aGUgY3J5cHRvDQo+ID4gdHJlZSwgdGhpcyB3aWxsIGhhdmUgdG8gZ28gdGhyb3Vn aCB0aGUgcmFuZG9tIHRyZWUgaWYgeW91IHdhbnQNCj4gPiB0aGVtIGZvciA1LjE3Lg0KPiANCj4g U3VyZSwgd2lsbCBkby4NCg0KSSd2ZSByYW1tZWQgdGhlIGNvZGUgdGhyb3VnaCBnb2Rib2x0Li4u IGh0dHBzOi8vZ29kYm9sdC5vcmcvei9XdjY0ejl6RzgNCg0KU29tZSB0aGluZ3MgSSd2ZSBub3Rp Y2VkOw0KDQoxKSBUaGVyZSBpcyBubyBwb2ludCBoYXZpbmcgYWxsIHRoZSBpbmxpbmUgZnVuY3Rp b25zLg0KICAgRmFyIGJldHRlciB0byBoYXZlIHJlYWwgZnVuY3Rpb25zIHRvIGRvIHRoZSB3b3Jr Lg0KICAgR2l2ZW4gdGhlIGNvc3Qgb2YgaGFzaGluZyA2NCBieXRlcyBvZiBkYXRhIHRoZSBleHRy YQ0KICAgZnVuY3Rpb24gY2FsbCB3b24ndCBtYXR0ZXIuDQogICBJbmRlZWQgZm9yIHJlcGVhdGVk IGNhbGxzIGl0IHdpbGwgaGVscCBiZWNhdXNlIHRoZSByZXF1aXJlZA0KICAgY29kZSB3aWxsIGJl IGluIHRoZSBJLWNhY2hlLg0KDQoyKSBUaGUgY29tcGlsZXMgSSB0cmllZCBkbyBtYW5hZ2UgdG8g cmVtb3ZlIHRoZSBibGFrZTJfc2lnbWFbXVtdDQogICB3aGVuIHVucm9sbGluZyBldmVyeXRoaW5n IC0gd2hpY2ggaXMgYSBzbGlnaHQgZ2FpbiBmb3IgdGhlIGZ1bGwNCiAgIHVucm9sbC4gQnV0IEkg ZG91YnQgaXQgaXMgdGhhdCBzaWduaWZpY2FudCBpZiB0aGUgYWNjZXNzIGNhbg0KICAgZ2V0IHNl bnNpYmx5IG9wdGltaXNlZC4NCiAgIEZvciBub24teDg2IHRoYXQgbWlnaHQgcmVxdWlyZSBhbGwg dGhlIHZhbHVlcyBieSBtdWx0aXBsaWVkIGJ5IDQuDQoNCjMpIEFsdGhvdWdoIEcoKSBpcyBhIG1h c3NpdmUgcmVnaXN0ZXIgZGVwZW5kZW5jeSBjaGFpbiB0aGUgY29tcGlsZXINCiAgIGtub3dzIHRo YXQgRygsWzAtM10sKSBhcmUgaW5kZXBlbmRlbnQgYW5kIGNhbiBleGVjdXRlIGluIHBhcmFsbGVs Lg0KICAgVGhpcyBkb2VzIGhlbHAgZXhlY3V0aW9uIHRpbWUgb24gbXVsdGktaXNzdWUgY3B1IChs aWtlIHg4NikuDQogICBXaXRoIGNhcmUgaXQgb3VnaHQgdG8gYmUgcG9zc2libGUgdG8gdXNlIHRo ZSBzYW1lIGNvZGUgZm9yIEcoLFs0LTddLCkNCiAgIHdpdGhvdXQgc3RvcHBpbmcgdGhlIGNvbXBp bGVyIGludGVybGVhdmluZyBhbGwgdGhlIGluc3RydWN0aW9ucy4NCg0KNCkgSSBzdHJvbmdseSBz dXNwZWN0IHRoYXQgdXNpbmcgYSBsb29wIGZvciB0aGUgcm91bmRzIHdpbGwgaGF2ZQ0KICAgbWlu aW1hbCBpbXBhY3Qgb24gcGVyZm9ybWFuY2UgLSBlc3BlY2lhbGx5IGlmIHRoZSBmaXJzdCBjYWxs IGlzDQogICAnY29sZCBjYWNoZScuDQogICBCdXQgSSd2ZSBub3QgZ290IHRpbWUgdG8gdGVzdCB0 aGUgY29kZS4NCg0KCURhdmlkDQoNCi0NClJlZ2lzdGVyZWQgQWRkcmVzcyBMYWtlc2lkZSwgQnJh bWxleSBSb2FkLCBNb3VudCBGYXJtLCBNaWx0b24gS2V5bmVzLCBNSzEgMVBULCBVSw0KUmVnaXN0 cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg==