Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752895AbbDJUJs (ORCPT ); Fri, 10 Apr 2015 16:09:48 -0400 Received: from sender1.zohomail.com ([74.201.84.155]:35294 "EHLO sender1.zohomail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752003AbbDJUJq (ORCPT ); Fri, 10 Apr 2015 16:09:46 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=zapps768; d=zoho.com; h=date:from:to:cc:subject:message-id:references:mime-version:content-type:in-reply-to; b=sko4ixUiB0iKSGEu1UbDtOj4td/FdE9zyl5pfC4uf5he49qDie5UNG1CRIx9keoEz/FMr4NWOm3J KuVdey4S9Kt5PWjypZD3rTR/CVwbL6S3oLQM1X86RWCCR9rGzwxy Date: Fri, 10 Apr 2015 20:09:04 +0000 From: mancha security To: Stephan Mueller Cc: Hannes Frederic Sowa , Daniel Borkmann , tytso@mit.edu, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, herbert@gondor.apana.org.au, dborkman@redhat.com Subject: Re: [BUG/PATCH] kernel RNG and its secrets Message-ID: <20150410200904.GB16910@zoho.com> References: <20150318095345.GA12923@zoho.com> <1697288.aUGCRhyl06@tauon> <20150410142208.GA16910@zoho.com> <1611407.vmKOV6O1rC@tauon> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="qcHopEYAB45HaUaB" Content-Disposition: inline In-Reply-To: <1611407.vmKOV6O1rC@tauon> X-PGP-Key: http://hkps.pool.sks-keyservers.net/pks/lookup?op=vindex&search=0x25168eb24f0b22ac X-PGP-FP: 56B7 100E F4D5 811C 8FEF ADD1 2516 8EB2 4F0B 22AC X-Zoho-Virus-Status: 1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1781 Lines: 59 --qcHopEYAB45HaUaB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Apr 10, 2015 at 04:33:17PM +0200, Stephan Mueller wrote: > Am Freitag, 10. April 2015, 14:22:08 schrieb mancha security: >=20 > Hi mancha, >=20 > >__asm__ __volatile__("": :"r"(p) :"memory") >=20 > gcc -O2/3: mov present >=20 > clang -O2/3: mov present >=20 > =3D=3D> approach would be good too. >=20 > Note, the assembly code does not seem to change whether to use this appro= ach=20 > or the one I initially tested. >=20 >=20 > Ciao > Stephan Hi Stephan. Many thanks for confirmation. --qcHopEYAB45HaUaB Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIbBAEBCgAGBQJVKC3gAAoJEB4VYy8JqhaDQaYP+Nmg5aCy4TiZmGGVoM5s4GpB DQ2dGpGjd9iHmTVm1Ykpvl6IIIPVwtDVAa8uVQlO2AcdA/zAMDqzMXBgRSu7rYLx gwT5csHzlBcJTgCXm8cfG0Bmb+C82ygJP5Wl/4NuqeQmlrkjzjmNzKgKCSL+95g6 igWL0TKYQ4pLNTg/ZEMVJwokUO5l810rQsoPo3eaYFTKPT+HFnp26I2jRhflaYtl Wuyyz8KV+R20uzT3+YTuyXCHyTqzz6PPafdSHpV4EK09kVJsEYt66raBCpIFzQ6R i5jqTuf+EyR2kWlZEdo0lJBBz0INlw9v5xOzb0z97U6Q+SFY9yKg4HaxDjxvD6IZ w9i/n9oageYWOiMLT4ao8oBvY5Kg65Y/2ZA3QqNN/ed4nTs3G1SnVOWU0cHH5RDI Q2RzM3BIWTDdglo8/g/fbZ1VDVLol+YdxIHdl5MkaGIKY1Z2KgmQUVEOgJKdSgcS 5y5g6xqqXyNbmYsw7rRGGJmzlDXvPwgR+ADDPrr/8MRCfXSx2MJEGet68ErzeQ3y Rv8qW9cI4VtcuogjiVCbsORZbVhm0f9ujFYeyJu472VJZwNT5LBaczKokbojPSbG Mt1YeHckI2w2vKZixorGGsRXhwyvHzFK8TuKAa6bD0c/q1FkhqHc5wQ56DOV0heE uvrtzcd8x0e+e94BUGE= =7NhV -----END PGP SIGNATURE----- --qcHopEYAB45HaUaB-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/