Received: by 2002:a05:6358:a55:b0:ec:fcf4:3ecf with SMTP id 21csp3827971rwb; Mon, 16 Jan 2023 13:41:28 -0800 (PST) X-Google-Smtp-Source: AMrXdXsGXDL6XsbVbPTMCukzI1CRFqxKu0qjN1DgzRtaSYpLw/bb15TrYx575cxz4hEG3GYec+4s X-Received: by 2002:a05:6a20:a802:b0:b8:b02d:9415 with SMTP id cb2-20020a056a20a80200b000b8b02d9415mr318833pzb.12.1673905287765; Mon, 16 Jan 2023 13:41:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1673905287; cv=none; d=google.com; s=arc-20160816; b=VS1aMpiCGCgq67v/L4oOQi0XnmEzsp9SSbxT6/+mdvuZFlf7YHvBwxplwDSWl8Zo8i BI/uNOSQp3Mak8mpvkCWDG6LnySAvGbD6c9jQerg09WoUvFeYkKmiTb6aXhbJaUVMcu9 vTodz6M+I/qGtosdm4F9B71sQfU1fNqXDO/DuJr4M+YZs3MEGW7TcYgW6aJ0lFEiJc/R mxQt9x5/+J/nJ5YzUicFluD9l2tQ4YDxrui6z7Z6jrUYEib80fSdf9cEZmozrJ1tF6ly cVl/DbrEBqSqPYmiW4C8rhB9DU1YneNGcjMK4LsjiXeGUt6NN/A9ieJy7F+2jdsaAjLo AzqQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=PQ938W+6/tR4evQ10T93yFK2BtLD6rWC6N20aJDW2DA=; b=xNg1RNOFqOZxtJP6dOFEtR9mlBdSAweWRAll75KzsEsy9UcuFkbo9b4y7AUPUZbh5s cNgodF8hOoJz+ob5mdzZXi4YVOMJQsEBJqU9ejkKl1aNOFzLgi/l75Ty9abfdg5YSUDk TbNOJp+4eP34YlzQuqezNAyMDvwpLPbUnMGqpRXVPyobFIrxLhxFr8kDfbufj+GfCLYy OCRLYTA28gPuuJU7WEE1fyr/mnHTSWrJeFkG1EGMN7vSCZk9EQGi2w6T3SKjNUorm3KO VUk+QFFSA52xWoQpXgyC6UTlIbGeWlftwRt2hSaaUSJdqvOcFPHh9A2qy8kOethDy9mS AzgQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=CeaWrDCr; 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id bd9-20020a056a00278900b00586d8c9657esi27948478pfb.241.2023.01.16.13.41.21; Mon, 16 Jan 2023 13:41:27 -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=CeaWrDCr; 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 S232797AbjAPVR2 (ORCPT + 51 others); Mon, 16 Jan 2023 16:17:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233671AbjAPVRY (ORCPT ); Mon, 16 Jan 2023 16:17:24 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9B1C3A9D for ; Mon, 16 Jan 2023 13:17:23 -0800 (PST) Received: from zn.tnic (p5de8e9fe.dip0.t-ipconnect.de [93.232.233.254]) (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 2D4D81EC0441; Mon, 16 Jan 2023 22:17:21 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1673903841; 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=PQ938W+6/tR4evQ10T93yFK2BtLD6rWC6N20aJDW2DA=; b=CeaWrDCr2rATBINlKGZT5nc1kIuIbhmD2ANfeaHw9kP2HdIc0cMt+EYhtc4tNkujc0Zoe7 JS1AUvaPldcy40aHr3AwmYKJKD2RU/SIcIGfngJs4tQ/lnIlbKBfre2T7UNRcNYtEQU+sk mr+dhm85V+Q0v7+yeh/JkVVWGX5oT+U= Date: Mon, 16 Jan 2023 22:17:15 +0100 From: Borislav Petkov To: Jiri Slaby Cc: Daniel Verkamp , x86@kernel.org, linux-kernel@vger.kernel.org, Tony Luck Subject: Re: [PATCH] x86: also disable FSRM if ERMS is disabled Message-ID: References: <20220923005827.1533380-1-dverkamp@chromium.org> <1b184587-128d-e5cc-67e9-1d27feb87213@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: 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 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 Mon, Jan 16, 2023 at 06:26:50AM +0100, Jiri Slaby wrote: > Just so you know (I see you progressed with Ingo to fix this) -- despite I > asked the very same question, I received no answer quite yet. I suppose it > will sound like usual "because we can". Yah, tell them it is totally useless to disable ERMS on an AMD system. Just leave the both settings on. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette