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[2620:137:e000::1:20]) by mx.google.com with ESMTP id a71-20020a63904a000000b00434277cd636si13588724pge.414.2022.09.13.10.59.41; Tue, 13 Sep 2022 10:59:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=i8negqvL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233572AbiIMRtr (ORCPT + 99 others); Tue, 13 Sep 2022 13:49:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233748AbiIMRtA (ORCPT ); Tue, 13 Sep 2022 13:49:00 -0400 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4867D72B79; Tue, 13 Sep 2022 09:47:38 -0700 (PDT) Received: by mail-pg1-x532.google.com with SMTP id q63so11846440pga.9; Tue, 13 Sep 2022 09:47:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date; bh=D4rCZb+iPS0AAktlhveT3fs/5yKc7ISq+k7dnPQkKd8=; b=i8negqvLt2R8KY9w9wqi8vPztcyWrrqzIDzd986MVmmejKXk+ZolzF2/hHu262RRp/ qk8vMQrop9oXkM0t4gW6Rs8K48C98tIeaZHo9YP1pYT6c0LszhdLx3n4j9x4eP0BGUfN KCvuNrn6lycRZ7Zxp/1levOSrHO1xGC4m/t/AUAE3WKx6XsmHrlaBd46LdlpXz1tvNcC xdi8b/OAVXQ2Fw4bkihwlxUZ7Pt0nvUxaHg0VgTmbU/7TedpkpFGPRcuyW0jA2/KXZ9r MzzcFhEq7AoEzTbN/WHxSoQ+w4tu9eVG/o1Xv7gQ0LEUgp9tMQIAO1DPp+59dwZzTwtv 3B/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date; bh=D4rCZb+iPS0AAktlhveT3fs/5yKc7ISq+k7dnPQkKd8=; b=O0wfJVPdc2ufgL++OXBn2dhN2u1eXmSF7Yjyx9Wubwe0Axdu8OcYmMaGPJqUcXa2Nz z4g12RPS8AtpcHpFfe794UF4B3iVG4dd4i5W4gsNV1QgNrkEUvzdw0W0n01wzFStBdZN v0zmUZ9nTSp2V+KsMjB0A879I+RRcewjYtXIsXnZDt11pTJDYexxIWcN3sOGGvfDnwdZ pB6k23elv/aGM8MOU77V/1tE6EIOzKHfnFjFcWJl2deVeePgm2QjlnqroWtsXbuKkJNX +Xzm02/GBo8QrFM2jNCu9OHmvuq5QZdMQEA1kFCLvbfWaVOTqP0yXgHy9pY//CqeBNoo Xfkw== X-Gm-Message-State: ACgBeo3Khge4nuMuF+Pz8ND/DYi8i2iBWtttlUtbSTW+W7iIztGlVFak GJ0Y5beaVUY3au7J0ufEv20= X-Received: by 2002:a05:6a00:2404:b0:53b:ea5:ea4e with SMTP id z4-20020a056a00240400b0053b0ea5ea4emr33640816pfh.11.1663087657783; Tue, 13 Sep 2022 09:47:37 -0700 (PDT) Received: from rog ([2a0a:edc0:0:701:a220:c777:e1f2:5de1]) by smtp.gmail.com with ESMTPSA id s18-20020a170902c65200b00176d8e33601sm8518657pls.203.2022.09.13.09.47.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Sep 2022 09:47:37 -0700 (PDT) Date: Tue, 13 Sep 2022 18:47:27 +0200 From: Philipp Zabel To: Mario Limonciello Cc: rafael@kernel.org, linux-kernel@vger.kernel.org, catalin@antebit.com, travisghansen@yahoo.com, Shyam-sundar.S-k@amd.com, Len Brown , linux-acpi@vger.kernel.org Subject: Re: [PATCH v2 3/6] acpi/x86: s2idle: Add module parameter to prefer Microsoft GUID Message-ID: References: <20220912172401.22301-1-mario.limonciello@amd.com> <20220912172401.22301-4-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220912172401.22301-4-mario.limonciello@amd.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Mon, Sep 12, 2022 at 12:23:57PM -0500 schrieb Mario Limonciello: > OEMs have made some mistakes in the past for the AMD GUID support > and not populated the method properly. To add an escape hatch for > this problem introduce a module parameter that can force using > the Microsoft GUID. > > This is intentionally introduced to both Intel and AMD codepaths > to allow using the parameter as a debugging tactic on either. > > Signed-off-by: Mario Limonciello Reviewed-by: Philipp Zabel Tested-by: Philipp Zabel # GA402RJ regards Philipp