From patchwork Wed May 17 15:50:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jorge Lopez X-Patchwork-Id: 13245255 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C24ECC7EE2E for ; Wed, 17 May 2023 15:51:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231671AbjEQPvi (ORCPT ); Wed, 17 May 2023 11:51:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49160 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231872AbjEQPvD (ORCPT ); Wed, 17 May 2023 11:51:03 -0400 Received: from mail-ot1-x32c.google.com (mail-ot1-x32c.google.com [IPv6:2607:f8b0:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F147F93FD; Wed, 17 May 2023 08:50:45 -0700 (PDT) Received: by mail-ot1-x32c.google.com with SMTP id 46e09a7af769-6ad13a1fbceso759522a34.2; Wed, 17 May 2023 08:50:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684338645; x=1686930645; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=l9HhW1QPOz6WTxYOa6mD6gfn6R8qH8lALXUH8QmZoMg=; b=n5c9Ir11FEGWxrX9Spg8H5xlBdTR09lOx01uqFjr427nt0oZnDUEL72ungDwhT+sTW SAeOoO7gi9FAINmMrZAJJiAG21VuFDqiEzg3SV2phgBINF1OtRtqtiowvBzwj3F3APyU sSGI1EQDw9f3nyoIKmQoXWneqYDSzVwKOfame82qRWg1jpMP3X1UeOSoSDXnKoV30Ez/ jU1D1alXVJqVGZJNw2AYrUn9uIHHNYHwUY+efpgwvNbl6hKq7JqLliDbo13rPgF89MUY w4w4V86JY4+7zedgqkGLUCJfQmGNdXhbitb5Jvmcb2xw6v471HuJQ8UTu7AN/BtTnBkH jmEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684338645; x=1686930645; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=l9HhW1QPOz6WTxYOa6mD6gfn6R8qH8lALXUH8QmZoMg=; b=N/RxhYa687t8nxrqirSzjZHv6hZ7j/VVaQiI/1huwR1BhO54b7OW2hZhEoJcRg/MtJ h1aQt2IjNhYFvV7CzhTqiZiyp/oB8O8VQ5L+VbqfdNnFzYCpXGX2shjjUq9+6uJgI4jt Tr2MCgeZtV/14iHsSWbK/y0jaBUDCKfjBi1/KRu7fqKK/HVPEL14zg2aMajToljhlYuz S/p7bnjOmKWUR/q20OKfs4pxy2FSp55FJbEhGPZ7rJEO6U/X4ob2/aazhDIz3+u4XDb1 Wc3dGUyBLyA3k0xSS8Ix0Bw6l81E7m8rYaFI4eXdrRnefVIdxhSJY4lfZiV+RJPtQvQg f/5w== X-Gm-Message-State: AC+VfDw9und7b0hB8j3J8Y/Fa953Kw1jjqB8Tw+Il2Jw2+BpvmnOZA+e pjuVcSriZLXd5qo6GwgtFQCEgr6zego= X-Google-Smtp-Source: ACHHUZ5Fm2Y5z75+SEObXY7Sc7LD7OB9PYFbUesVRcZlRwLZYgJ6Zdz4et4d2phgT0D3+TXe9nknLg== X-Received: by 2002:a05:6870:c382:b0:192:736c:ae28 with SMTP id g2-20020a056870c38200b00192736cae28mr20196567oao.58.1684338644942; Wed, 17 May 2023 08:50:44 -0700 (PDT) Received: from grumpy-VECTOR.hsd1.tx.comcast.net ([2601:2c3:480:7390:3754:4771:3b5:e909]) by smtp.gmail.com with ESMTPSA id j5-20020a056870a48500b0018b12e3a392sm14214468oal.42.2023.05.17.08.50.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 May 2023 08:50:44 -0700 (PDT) From: Jorge Lopez X-Google-Original-From: Jorge Lopez To: hdegoede@redhat.com, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, thomas@t-8ch.de, ilpo.jarvinen@linux.intel.com Subject: [PATCH v14 13/13] hp-bioscfg: MAINTAINERS Date: Wed, 17 May 2023 10:50:26 -0500 Message-Id: <20230517155026.28535-14-jorge.lopez2@hp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230517155026.28535-1-jorge.lopez2@hp.com> References: <20230517155026.28535-1-jorge.lopez2@hp.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: platform-driver-x86@vger.kernel.org HP BIOS Configuration driver purpose is to provide a driver supporting the latest sysfs class firmware attributes framework allowing the user to change BIOS settings and security solutions on HP Inc.’s commercial notebooks. Many features of HP Commercial notebooks can be managed using Windows Management Instrumentation (WMI). WMI is an implementation of Web-Based Enterprise Management (WBEM) that provides a standards-based interface for changing and monitoring system settings. HP BIOSCFG driver provides a native Linux solution and the exposed features facilitates the migration to Linux environments. The Linux security features to be provided in hp-bioscfg driver enables managing the BIOS settings and security solutions via sysfs, a virtual filesystem that can be used by user-mode applications. The new documentation cover HP-specific firmware sysfs attributes such Secure Platform Management and Sure Start. Each section provides security feature description and identifies sysfs directories and files exposed by the driver. Many HP Commercial notebooks include a feature called Secure Platform Management (SPM), which replaces older password-based BIOS settings management with public key cryptography. PC secure product management begins when a target system is provisioned with cryptographic keys that are used to ensure the integrity of communications between system management utilities and the BIOS. HP Commercial notebooks have several BIOS settings that control its behaviour and capabilities, many of which are related to security. To prevent unauthorized changes to these settings, the system can be configured to use a cryptographic signature-based authorization string that the BIOS will use to verify authorization to modify the setting. Linux Security components are under development and not published yet. The only linux component is the driver (hp bioscfg) at this time. Other published security components are under Windows. Signed-off-by: Jorge Lopez --- Based on the latest platform-drivers-x86.git/for-next --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 9af9ace0e348..648c986f5867 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9436,6 +9436,12 @@ S: Obsolete W: http://w1.fi/hostap-driver.html F: drivers/net/wireless/intersil/hostap/ +HP BIOSCFG DRIVER +M: Jorge Lopez +L: platform-driver-x86@vger.kernel.org +S: Maintained +F: drivers/platform/x86/hp/hp-bioscfg/ + HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER L: platform-driver-x86@vger.kernel.org S: Orphan