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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 56B9CECDFAA for ; Mon, 16 Jul 2018 16:15:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1827320BED for ; Mon, 16 Jul 2018 16:15:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1827320BED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=libc.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729814AbeGPQnJ (ORCPT ); Mon, 16 Jul 2018 12:43:09 -0400 Received: from 216-12-86-13.cv.mvl.ntelos.net ([216.12.86.13]:54928 "EHLO brightrain.aerifal.cx" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727405AbeGPQnJ (ORCPT ); Mon, 16 Jul 2018 12:43:09 -0400 X-Greylist: delayed 565 seconds by postgrey-1.27 at vger.kernel.org; Mon, 16 Jul 2018 12:43:09 EDT Received: from dalias by brightrain.aerifal.cx with local (Exim 3.15 #2) id 1ff5zt-0001cU-00; Mon, 16 Jul 2018 16:05:13 +0000 Date: Mon, 16 Jul 2018 12:05:13 -0400 From: Rich Felker To: x86@kernel.org Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , David Woodhouse , linux-kernel@vger.kernel.org Subject: cpu_no_speculation omissions? Message-ID: <20180716160513.GA6080@brightrain.aerifal.cx> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At least the Centerton (late-generation Bonnell uarch) Atom family is omitted from the cpu_no_speculation table added by commit fec9434a12f3 to arch/x86/kernel/cpu/common.c. Is this intentional? Would a patch adding it and possibly other omissions be welcome? Rich