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[209.132.180.67]) by mx.google.com with ESMTP id i12-v6si25389478pfj.190.2018.08.15.11.03.30; Wed, 15 Aug 2018 11:03:46 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@dds.mil header.s=ddsmail header.b=EMuRXmOy; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727970AbeHOUzu (ORCPT + 99 others); Wed, 15 Aug 2018 16:55:50 -0400 Received: from mail-ed1-f46.google.com ([209.85.208.46]:43980 "EHLO mail-ed1-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725965AbeHOUzu (ORCPT ); Wed, 15 Aug 2018 16:55:50 -0400 Received: by mail-ed1-f46.google.com with SMTP id j21-v6so1249552edp.10 for ; Wed, 15 Aug 2018 11:02:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dds.mil; s=ddsmail; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=OK+fN5Jwv2zapwHHX+l7brYZgUxVffnU2PnnqnoQAFk=; b=EMuRXmOyVc5EqDqo0LbY3HCnNnheMsIdLVKUIgtnN5lNMWzx2hCp7g37v9FduYrxvZ XTv7HajV4tdMCp7AfjHysqfhHfELxI7Yi0G1P5p7kLAVuH87KJOlPI2qCfTs7opl7WOk S0GRX3pDy/+Px+WQpBJTaSQgv77OeF/oOcW/BWl2tiABIaw1Zt+VYj38dRccqvciphdP UGYLD3EZQ1KIxL1xCAV7vzOT/o6NHBmnyceh1Tl2tCJVZEaptbsJllAeLTdLqFqKcPDN 2DzIVURW3okUC+Q49u/Kei2r7cOeQ1Ac0LV3ScqmQOdT3Ec4+8Yhp5GFBy8nCCwVd4Ap OfLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=OK+fN5Jwv2zapwHHX+l7brYZgUxVffnU2PnnqnoQAFk=; b=LG3uKI72fmomy/n9Z4KQ426iOlAeSf0uqBU6Wc1iQgFul5aSV4bq+DCzqM2yq7zts2 D+cx6vvxGl/5QFhkNW5ninBBAuh0D6FatE8EzLqV9MG7GvgJlp+DV731nE79/iyPMdyH +KGK3oTU3MqypuI+u0y1VH+HSIOY4iiD0iZnfGRFHm5UrxLbKEbi9B+XY2ly1tVRKLWU 4AGwE+UgPMSG8ToZxxadkMz3evSHpx6lDTLgKJSwg7ly9mdDcD7iiSzCffiVtC5qwShD bLEKUz2IiPwWYjC172IHtCDSZ1w6R38qt5HN+RNeFSF8eyra4+dBD2WDPFN64VWy9OsF L3fQ== X-Gm-Message-State: AOUpUlFDkHZ44TioPwO/amiRRgMe9imsUeVuo34zT7kuAD0QuYtpjg9q ytGS1xd/xh+r39ha1zvs6sqg5aEwBLjETKqbw7jJVw== X-Received: by 2002:a50:f577:: with SMTP id w52-v6mr33569376edm.230.1534356158784; Wed, 15 Aug 2018 11:02:38 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a50:aed3:0:0:0:0:0 with HTTP; Wed, 15 Aug 2018 11:02:08 -0700 (PDT) In-Reply-To: References: <20180810165735.GT4692@linux.intel.com> <20180810214433.GA15044@linux.intel.com> From: Harlan Lieberman-Berg Date: Wed, 15 Aug 2018 14:02:08 -0400 Message-ID: Subject: Re: Fwd: PROBLEM: tpm_cpg can't request region with AMD/Dell fTPM To: Tomas Winkler Cc: Jarkko Sakkinen , Peter Huewe , linux-integrity@vger.kernel.org, "linux-kernel@vger.kernel.org" , linux-security-module@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello all, Just wanted to give you a quick update now that I got my hands on an OEM Windows version of the same machine. I can confirm that Windows is able to use the TPM to some extent; confirmation and some of the output of some of the TPM Powershell cmdlets is at https://gist.github.com/hlieberman-gov/915fda005e3297570e9e6e68e1708bc6 Sincerely, -- Harlan Lieberman-Berg Defense Digital Service