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[209.132.180.67]) by mx.google.com with ESMTP id h6-v6si13734022pls.39.2018.03.08.13.08.17; Thu, 08 Mar 2018 13:08:32 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@oracle.com header.s=corp-2017-10-26 header.b=In9YnNtK; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=oracle.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751248AbeCHVHW (ORCPT + 99 others); Thu, 8 Mar 2018 16:07:22 -0500 Received: from userp2120.oracle.com ([156.151.31.85]:46614 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750993AbeCHVHV (ORCPT ); Thu, 8 Mar 2018 16:07:21 -0500 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w28L6cV8011500; Thu, 8 Mar 2018 21:06:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2017-10-26; bh=awmbgHBwHNOf/ihfLHSChy+fAMofGI6Nj6A3PL+rUrM=; b=In9YnNtK0bLxMBj714zczY1gG2FHwgG61fcZLCSOCB/bj+eMNnAcso5quu0mdTQGJgfj JehsqYP1ICV/eLGbtWeCEOlYXdZjxm4Y4X0wNAJwlcaoDV5K1+EmgEMPLaQkMmqnLdkQ tm372luiUULliI2hvcqZgVdx7C3tlzYi3lZ//8yPAxvvkcX+Ga7WnPCkj1VKJmnFB7Ay zSjtrqhZIy/5eDiQtcoNSfCnGJh4aA6TOAF3HQxuH++Oc+9lUhbAas9ZPkBnoVsxGQn2 7W0DYseEy51ElxBVTnmmrYcSYmKIK1EBbdzj8kIISt9SgenL4T7Xg0vewnFF8uAMipw9 AQ== Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by userp2120.oracle.com with ESMTP id 2gkcq300t3-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 08 Mar 2018 21:06:45 +0000 Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w28L6hSt023492 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 8 Mar 2018 21:06:44 GMT Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w28L6gtX002136; Thu, 8 Mar 2018 21:06:42 GMT Received: from char.us.oracle.com (/10.137.176.158) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 08 Mar 2018 13:06:42 -0800 Received: by char.us.oracle.com (Postfix, from userid 1000) id D146A6A0064; Thu, 8 Mar 2018 16:06:40 -0500 (EST) Date: Thu, 8 Mar 2018 16:06:40 -0500 From: Konrad Rzeszutek Wilk To: Christoph Hellwig Cc: x86@kernel.org, Tom Lendacky , David Woodhouse , Muli Ben-Yehuda , Jon Mason , Joerg Roedel , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 01/13] x86: remove X86_PPRO_FENCE Message-ID: <20180308210640.GP12029@char.us.oracle.com> References: <20180305174655.9878-1-hch@lst.de> <20180305174655.9878-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180305174655.9878-2-hch@lst.de> User-Agent: Mutt/1.8.3 (2017-05-23) X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8826 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=934 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1803080228 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 05, 2018 at 09:46:43AM -0800, Christoph Hellwig wrote: > There were only a few Pentium Pro multiprocessors systems where this > errata applied. They are more than 20 years old now, and we've slowly > dropped places where put the workarounds in and discouraged anyone > from enabling the workaround. > > Get rid of it for good. > RIP. > Signed-off-by: Christoph Hellwig Reviewed-by: Konrad Rzeszutek Wilk Thank you!