Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752820AbeAFKTW (ORCPT + 1 other); Sat, 6 Jan 2018 05:19:22 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:54241 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752219AbeAFKTU (ORCPT ); Sat, 6 Jan 2018 05:19:20 -0500 Date: Sat, 6 Jan 2018 11:19:18 +0100 From: Pavel Machek To: Tim Mouraveiko Cc: linux-kernel@vger.kernel.org Subject: Re: Bricked x86 CPU with software? Message-ID: <20180106101918.GA22756@amd> References: <5A4D7986.2138.FDC590CF@tim.ml.ipcopper.com> <5A4ED320.12153.79B887@tim.ml.ipcopper.com> <20180105092831.GA7088@amd> <5A50217E.7689.593D738@tim.ml.ipcopper.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="k1lZvvs/B4yU6o8G" Content-Disposition: inline In-Reply-To: <5A50217E.7689.593D738@tim.ml.ipcopper.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: --k1lZvvs/B4yU6o8G Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > Is the sequence available from ring 3, or does it need ring 0? > > > > Can we get the code? Extraordinary claims and all that... > > >=20 > I did not test privilege level. Are you suggesting that I put the code ou= t there for everyone to > see or what? Yes, that's what I'm suggesting. Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --k1lZvvs/B4yU6o8G Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlpQoqYACgkQMOfwapXb+vLh6QCeI0aBrG9lL0XIBLUxMb1cPEDa cswAoLVMWiV2NZ/3UybbLgWjk+DGsnGh =xZHD -----END PGP SIGNATURE----- --k1lZvvs/B4yU6o8G--