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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m11si12104944oiw.16.2022.02.11.07.03.37; Fri, 11 Feb 2022 07:03:50 -0800 (PST) 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=@alien8.de header.s=dkim header.b=TdgdaX03; 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=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348029AbiBKI2v (ORCPT + 99 others); Fri, 11 Feb 2022 03:28:51 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:57216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233817AbiBKI2t (ORCPT ); Fri, 11 Feb 2022 03:28:49 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C84DCF for ; Fri, 11 Feb 2022 00:28:46 -0800 (PST) Received: from zn.tnic (dslb-088-067-221-104.088.067.pools.vodafone-ip.de [88.67.221.104]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 89FB11EC0295; Fri, 11 Feb 2022 09:28:40 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1644568120; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=w70xbuQAa5l/yVbwiEUs1Uc6a87pLNO1YHL0YcV9XJk=; b=TdgdaX03efnLMSC6uxeZC0uoWRLpTwwKSLMcuoAprxawPWEt0hJL5iNi0QLkaZmebNw6DM u2BEoa27JFjvdGMGVrW0Wae0gB7Ah1EAtRsZe3f0TIy6jm1EuHB+4+S+PclRHwlpJV2Ss8 hch3m3lDttHG3xAtysAgu+ja5AParE4= Date: Fri, 11 Feb 2022 09:28:42 +0100 From: Borislav Petkov To: Mario Limonciello Cc: "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" , Kees Cook , Thomas Lendacky , hughsient@gmail.com, Martin Fernandez , linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] x86: Use CPUID 0x8000001f to confirm SME availability Message-ID: References: <20220211053652.64655-1-mario.limonciello@amd.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20220211053652.64655-1-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,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 On Thu, Feb 10, 2022 at 11:36:51PM -0600, Mario Limonciello wrote: > An upcoming change will disable the X86 SME feature flag when the Which "upcoming change"? When patches are part of the upstream kernel tree, unclear references to something don't mean a thing - you need to be more precise. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette