Received: by 2002:a05:6358:7058:b0:131:369:b2a3 with SMTP id 24csp2985430rwp; Fri, 14 Jul 2023 15:05:30 -0700 (PDT) X-Google-Smtp-Source: APBJJlFN4Cm1dmjHpeqbTFQqMhNXuDw73EbQ3oXmWPjQ/jfNcLxhGoujr14e6B9ipBcXOzBydHXF X-Received: by 2002:a17:906:cec7:b0:974:55ea:1ad8 with SMTP id si7-20020a170906cec700b0097455ea1ad8mr4718382ejb.63.1689372329774; Fri, 14 Jul 2023 15:05:29 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689372329; cv=none; d=google.com; s=arc-20160816; b=qSYCFHm7XXElrQ1D1q3M2mptg79nyQXNbU5tj4EjI8QlO0wc27Zb/O8n5bM1HalW0F kK0Enyr+EDe/MXWeNcf2bhcfykqlHwHzzl2nIVThdA5UPcaXfUjbytydrR9XK1D3GA9H GE0grciqSjt+U7sfF89p07hj5kliFUcyDio1kiAfIdQIQDMf989U6844LG50hZwKvL7G Z1KRpWGZ4t5HPRW7o0mg2sKeQu3Ujs7bTgPkj5Vuhk1AUSm/w0kT4F1/Om0wqEcnS6f3 tqi92M8tYClIJaoVuINl0ABEu7+AO/BP429Vbm36OIIyyMrW8q92TsjS00/3tA8wQx2M 5azA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:content-language:subject:user-agent:mime-version :date:message-id:dkim-signature; bh=gHWQm6b3Ub4zdTq2uILwJHQbdwXT0GYwWPViavg7XFs=; fh=lrw7P0rnOdn3WFsRrEG/2rApiSJPmFtcXS4dNmfEssU=; b=DUPrKHBo1a+SJn7LPMEHhVKhROPUD/DpfBiUDf7x3XPCIR7IOG1kBR0O5bX7LdSEJh qjd1wku+YQIBhD6QazYmdFbIy9YPnDxJsIY+Tn6rSm/Eexlt7K6/a4PaSgRq7P9Unm9b aaMN4C9yBk8WMbHGbPGfOLl27VaPOJh7s/Be0Nus5t2RhNcCcsYPeLklN+4IRtkA5eGQ 7VpNuoLnfbdcWFZDDo1zWVhtefJzNZz6NaCqW2xPAjz6/ZTxTBMaqW9Cxc3newVI7UVq kgB9BgvIQAe84lMj7obS7UbPGdbL538HPBOVICB5OmOFHxRV6IOneTbxgWP+V5mC2nb9 g+/g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=lP6pVxXx; 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=intel.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id ox26-20020a170907101a00b0098862882ee9si9156739ejb.308.2023.07.14.15.05.01; Fri, 14 Jul 2023 15:05:29 -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=@intel.com header.s=Intel header.b=lP6pVxXx; 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=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229816AbjGNVp1 (ORCPT + 99 others); Fri, 14 Jul 2023 17:45:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48560 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229873AbjGNVpY (ORCPT ); Fri, 14 Jul 2023 17:45:24 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 567ED35A6 for ; Fri, 14 Jul 2023 14:45:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689371123; x=1720907123; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=hin/ZSPOlmippguNJSSMcjUnsOREXi7smCJb0j/RT5g=; b=lP6pVxXxclAzrQUEaLYkqvbjdGvdaHA5xTOb4IqHfIizg4ZNXfnLQsV0 tPKLdxCqToBLhEZBzr4qtaYAyfh4V2okJ0Lso5kd5w+HdQ1J1Ttb4Iu6/ 5oDOMWV+UEc4tmWU8ueX3eXaS86fvKecXbzguiD9xVMM77AiEpNsVG9we NLmkwpT1pevDl3qoktr7NJhXKXLTE0krPYJXkyuAhxkIJJ46Gk6ZMzn01 5FI/2vVDDci+EHdMcGhCqiZ0Na3w0NKL33WWPymM34kv4Nvc46owkEwH/ ugJuT5Y88gNjtMPYI3fmh1Ek1LPMYh8A2t86J4H5L7YdwQa4nUA4Jm8rP w==; X-IronPort-AV: E=McAfee;i="6600,9927,10771"; a="345894228" X-IronPort-AV: E=Sophos;i="6.01,206,1684825200"; d="scan'208";a="345894228" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2023 14:45:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10771"; a="752189014" X-IronPort-AV: E=Sophos;i="6.01,206,1684825200"; d="scan'208";a="752189014" Received: from avandeve-mobl1.amr.corp.intel.com (HELO [10.251.9.164]) ([10.251.9.164]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2023 14:45:22 -0700 Message-ID: Date: Fri, 14 Jul 2023 14:45:21 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [6.5.0-rc1] unchecked MSR access error: RDMSR from 0xe2 at rIP: 0xffffffff87090227 (native_read_msr+0x7/0x40) (intel_idle_init_cstates_icpu) Content-Language: en-US To: Peter Zijlstra , "Wysocki, Rafael J" Cc: Bruno Goncalves , x86@kernel.org, LKML References: <20230711112421.GI3062772@hirez.programming.kicks-ass.net> <20230711125557.GM3062772@hirez.programming.kicks-ass.net> <20230711132553.GN3062772@hirez.programming.kicks-ass.net> <0837a34c-f66e-aa04-d4a7-b032d3dbab7a@intel.com> <20230714211021.GB3275140@hirez.programming.kicks-ass.net> From: Arjan van de Ven In-Reply-To: <20230714211021.GB3275140@hirez.programming.kicks-ass.net> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED 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 7/14/2023 2:10 PM, Peter Zijlstra wrote: > On Tue, Jul 11, 2023 at 08:37:51PM +0200, Wysocki, Rafael J wrote: > >>> Rafael, can we please just pull these patches and try again later? >> >> I think you mean "revert"? > > Yes, revert. The whole premise with the unparsable changelog that > babbles about TLB invalidates without any performance data-so-ever > should've been a red-flag. > > That whole TLB angle is nonsense. We have paravirt TLB invalidation for > this. for kvm and hyperv. not for vmware etc.