Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp2557466imm; Mon, 16 Jul 2018 09:58:13 -0700 (PDT) X-Google-Smtp-Source: AAOMgpdSzqTuEtLbAHhdAfxRlAe0QDPDOywjwcqqJAEWtlfKC7K8wGp3wvXTsCnCrlr162Jx5R7s X-Received: by 2002:a65:4545:: with SMTP id x5-v6mr16143843pgr.4.1531760293838; Mon, 16 Jul 2018 09:58:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531760293; cv=none; d=google.com; s=arc-20160816; b=MLtrvS8vI0+hffiiJzySv7Dp2PrfgWsSwMctv5kpu50GMEKd9IERtUq8cb8iiejjgh lDPDOBuQ2+1rL9mpg9tWaQgiqoAEmiSh4wk4CV8oW86zJbQBwUbEZHscbCbY35L9OEoN IVhc0jNWC9G02ijFJ/btb52/4cC42JR2VHCdOfIepkwOF+q/O8N9RE+/UpIuM+G/rhnK GJYcYu0KIgaisb5SzxPFsrQq6XngJhvDiKVdJVLIzvpVEPgPVDntp4O2HCoYvMI9thYn yrZOj97BuIHBPhH+XW33tUDQKGkcLZMDaoXACpj6QksGuVmqqXRVHu6GaU+I9WmTIM2k Tq1g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date :arc-authentication-results; bh=1F4S0QWSCPeFd/C4u2/cFDOiRKh5RC2Ue16x6IeYkw0=; b=tzM3rwycUPeytvZGNuR8MACyo/zHXVs9gyQFbgcnFFXjOpj9uFfJ4DLacEG+mtqh6U 2R9TBLS90NAtRLg5zHFBbv2c28uxzw5zcDawJJ+1iS+uPZL8vwgZnswGGNffNdSuYmvd yQn7jflL6uPcunNb3W5iCOdqK9TTl2DEQbY0rSzpZjMy3MXhLbi9P06/mISbUyWx8Hgs ZOhKfwmzA9zvAMG7RT4NESTnUJ0sLjYBlB0uAyqVR7HPFTbmhyh89mfWnirwXykoUR7g JANZYftrxULp34QkbeJoSD4c0/qlsISNHkKHE7a23ezofNKJ1pWqcmwKPAgWiA0sc+9Z QWWg== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 193-v6si29227250pgh.407.2018.07.16.09.57.58; Mon, 16 Jul 2018 09:58:13 -0700 (PDT) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728734AbeGPRY6 (ORCPT + 99 others); Mon, 16 Jul 2018 13:24:58 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:52345 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728023AbeGPRY6 (ORCPT ); Mon, 16 Jul 2018 13:24:58 -0400 Received: from p4fea5a5a.dip0.t-ipconnect.de ([79.234.90.90] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1ff6nW-0000eM-H1; Mon, 16 Jul 2018 18:56:30 +0200 Date: Mon, 16 Jul 2018 18:56:30 +0200 (CEST) From: Thomas Gleixner To: Rich Felker cc: x86@kernel.org, Ingo Molnar , "H. Peter Anvin" , David Woodhouse , LKML , Dave Hansen Subject: Re: cpu_no_speculation omissions? In-Reply-To: <20180716160513.GA6080@brightrain.aerifal.cx> Message-ID: References: <20180716160513.GA6080@brightrain.aerifal.cx> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 16 Jul 2018, Rich Felker wrote: > 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? Probably. Dave? Thanks, tglx