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 X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01770C433E7 for ; Wed, 14 Oct 2020 12:17:43 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7040020848 for ; Wed, 14 Oct 2020 12:17:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=suse.com header.i=@suse.com header.b="msCB71fo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7040020848 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.6708.17636 (Exim 4.92) (envelope-from ) id 1kSfiZ-0005fZ-6p; Wed, 14 Oct 2020 12:17:19 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 6708.17636; Wed, 14 Oct 2020 12:17:19 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kSfiZ-0005fS-3z; Wed, 14 Oct 2020 12:17:19 +0000 Received: by outflank-mailman (input) for mailman id 6708; Wed, 14 Oct 2020 12:17:17 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kSfiX-0005fN-QQ for xen-devel@lists.xenproject.org; Wed, 14 Oct 2020 12:17:17 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 9234147b-39c3-4cf8-b402-42c39acdc25d; Wed, 14 Oct 2020 12:17:17 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 355ACAFB2; Wed, 14 Oct 2020 12:17:16 +0000 (UTC) Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kSfiX-0005fN-QQ for xen-devel@lists.xenproject.org; Wed, 14 Oct 2020 12:17:17 +0000 X-Inumbo-ID: 9234147b-39c3-4cf8-b402-42c39acdc25d Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 9234147b-39c3-4cf8-b402-42c39acdc25d; Wed, 14 Oct 2020 12:17:17 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1602677836; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+t59B7xQEmr/yMT4LOu0Kw/sh/p5DegGVYVvv2zAHWQ=; b=msCB71fojTY9lt9dWvTlaFw/Hb3XHiWAjAMeWoZpF3GWV6Otyh6U8clKvICYjd7WMNOJLs I+q0k4PIxVgubpta6weQFZbbgmOoBg78BgqooNTeDcnm2ISjLQXiZ1t8pW35axsPSocXnx MqeQ2hinpnYC1TIv2TGdzJ/F8FGqtBo= Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 355ACAFB2; Wed, 14 Oct 2020 12:17:16 +0000 (UTC) Subject: Re: [PATCH] x86/msr: handle IA32_THERM_STATUS To: Roger Pau Monne Cc: xen-devel@lists.xenproject.org, Andrew Cooper , Wei Liu References: <20201007102032.98565-1-roger.pau@citrix.com> From: Jan Beulich Message-ID: <1e694350-4665-a1e7-20a4-f68cbee34dd1@suse.com> Date: Wed, 14 Oct 2020 14:17:15 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: <20201007102032.98565-1-roger.pau@citrix.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit On 07.10.2020 12:20, Roger Pau Monne wrote: > --- a/xen/arch/x86/msr.c > +++ b/xen/arch/x86/msr.c > @@ -253,6 +253,12 @@ int guest_rdmsr(struct vcpu *v, uint32_t msr, uint64_t *val) > break; > goto gp_fault; > > + case MSR_IA32_THERM_STATUS: > + if ( cp->x86_vendor != X86_VENDOR_INTEL ) > + goto gp_fault; > + *val = 0; > + break; I've been puzzled while applying this: The upper patch context doesn't match what's been in master for about the last month, and hence I wonder what version of the tree you created this patch against. In any event please double check that I didn't screw it up. Jan