From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85296C3A5A7 for ; Fri, 30 Aug 2019 09:57:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 598682186A for ; Fri, 30 Aug 2019 09:57:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="P5LKAoNy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727620AbfH3J5A (ORCPT ); Fri, 30 Aug 2019 05:57:00 -0400 Received: from mail-pf1-f193.google.com ([209.85.210.193]:41642 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726653AbfH3J5A (ORCPT ); Fri, 30 Aug 2019 05:57:00 -0400 Received: by mail-pf1-f193.google.com with SMTP id 196so4318231pfz.8; Fri, 30 Aug 2019 02:57:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=b6Jx4LeznDroJv1V+MqGkH6wNyfdO6arDu3vh6OGwO4=; b=P5LKAoNydxCLwtKPaKlmm7sBYONkLrbXlHqGeby2MQ2qjUeH1kDN3RHregechZ7LWZ MNczFl/OgDe2P7FfBdABcIydjZu5zcYZILY96v0w+Q4X+FfdB54nZF+RnZZ5+ok4QkyJ /wH3hsODHOExIQhlI1Vm5DdvMb5y+1XLuCu4vo64nK34T0lMNKIzWiB3NKD1uRfbieHU 4T9MPEQuu5va2i3u/X9B2erEG1w5YSUuAMfPY/ZpabnMzDgOZmaWapp4hv0KhmUruMc7 +g0uriOnfxwTl6QJmJDv8xUiRMqUlJSlJqnM6iW3beSkMhI8rA1dZIJJxfPKciaExPeh x5pg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=b6Jx4LeznDroJv1V+MqGkH6wNyfdO6arDu3vh6OGwO4=; b=YQ8y5NVESEFLxhwGg6n6/O8BGJscv4vwoTn1NYYAnG0SWZcDWrWOU/w4gQGmXKXYoA hEXSnDi4eje023exWWynX4tvfLOpgeRAWS5bdvMeYEQ3mfmB9tbrLn/afSJZjlJs+Um8 OuPu3cCuJMEkfdak+aNuitMBib+2GFURclqd1y7x/d2s36Lqt0Sr9eD2wsl4AUm/Sy9X Bk0BgFbFEr06cp2Ge1N06OKSS9jCyHurJ3Az0i7i0almWgJbq4J12qTgMtfDOAcL13EV amyNt2p3M7tJ+aqYZvgbB6WJGMLd0xVkWhW29o5YHYkHu72/tfTWU4JnewR+sAY8e2t0 R2vg== X-Gm-Message-State: APjAAAXPP305BlEg1IPYDK1xQBZM9a7EoyzCaFVUKJsdT3dI5fK7QSs8 0PbIp7HwUNL0lknTB0YZJsc= X-Google-Smtp-Source: APXvYqxyXu8ZJM7570mg2e1+B9zCrvxJQmX/n5HI+hvj/AuetrcdvC78kRTlj9/wupB0AsWm6fhikw== X-Received: by 2002:a65:6859:: with SMTP id q25mr12086276pgt.181.1567159019466; Fri, 30 Aug 2019 02:56:59 -0700 (PDT) Received: from localhost.localdomain ([175.203.71.146]) by smtp.googlemail.com with ESMTPSA id k64sm8329447pge.65.2019.08.30.02.56.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Aug 2019 02:56:59 -0700 (PDT) From: Seunghun Han To: Jarkko Sakkinen Cc: Peter Huewe , linux-integrity@vger.kernel.org (open list:TPM DEVICE DRIVER), linux-kernel@vger.kernel.org, Seunghun Han Subject: [PATCH 0/2] Enhance support for the AMD's fTPM Date: Fri, 30 Aug 2019 18:56:37 +0900 Message-Id: <20190830095639.4562-1-kkamagui@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org This patch series enhances the support for the AMD's fTPM. The AMD system assigned a command buffer and response buffer independently in ACPI NVS region. ACPI NVS region allowed nothing to assign a resource in it. For supporting AMD's fTPM, I made a patch to enhance the code of command and response buffer size calculation. I also made a patch to detect TPM regions in ACPI NVS and work around it. Seunghun Han (2): tpm: tpm_crb: enhance command and response buffer size calculation code tpm: tpm_crb: enhance resource mapping mechanism for supporting AMD's fTPM drivers/char/tpm/tpm_crb.c | 69 ++++++++++++++++++++++++++++++++------ 1 file changed, 59 insertions(+), 10 deletions(-) -- 2.21.0