From mboxrd@z Thu Jan 1 00:00:00 1970 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 67BC9EB64DC for ; Tue, 11 Jul 2023 18:39:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230281AbjGKSj5 (ORCPT ); Tue, 11 Jul 2023 14:39:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229509AbjGKSjz (ORCPT ); Tue, 11 Jul 2023 14:39:55 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B480A10F0 for ; Tue, 11 Jul 2023 11:39:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689100794; x=1720636794; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=sr+q7kREOsvEHdKMRmSLzudDF5U0JVqTcePFn2xqwHA=; b=Y0OL0EQlOztuggXr+LY7bfWGOPS4D1Nhjke2Impev1mJa/nVkv1D3P4X VE51NJhz+JyRzuMnOXnb+0Hb3DvcLzm7oPT9jqppmMJiZgLnBED5lOcvv /0/lPSM7xrgiO8QtfNAo2PlE6fEUYjbXIyKNGKfR8+C3f7NMuVi7ZjAPL MyN1XO153yBsNoPQ0F3HxZ6BbYo9XvEFlxEWq7tv/2VHskgs8U5KDURrq uA8t+EKH/J7X8tlFxSgsS5bKE4xmsn11y/USW+1rNTKOv+DjfSeBIFmS6 rkpWA/ojCVCNbjByUJL5C8GMWiZtqMKWkM69QAsLT0g7pxUBHkkyS7TKb w==; X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="345017861" X-IronPort-AV: E=Sophos;i="6.01,197,1684825200"; d="scan'208";a="345017861" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 11:39:54 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10768"; a="715266628" X-IronPort-AV: E=Sophos;i="6.01,197,1684825200"; d="scan'208";a="715266628" Received: from avandeve-mobl1.amr.corp.intel.com (HELO [10.209.94.41]) ([10.209.94.41]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2023 11:39:53 -0700 Message-ID: Date: Tue, 11 Jul 2023 11:39:53 -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: "Wysocki, Rafael J" , Peter Zijlstra , Bruno Goncalves Cc: 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> From: Arjan van de Ven In-Reply-To: <0837a34c-f66e-aa04-d4a7-b032d3dbab7a@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On > I think you mean "revert"? > > That can be done, but maybe it can be fixed instead? this specific issue I will fix shortly (together with the RDMSR thing)