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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED 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 289E6C5CFE7 for ; Tue, 10 Jul 2018 06:11:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E24722089B for ; Tue, 10 Jul 2018 06:11:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E24722089B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linutronix.de 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 S1751242AbeGJGLv (ORCPT ); Tue, 10 Jul 2018 02:11:51 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:35510 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751258AbeGJGKX (ORCPT ); Tue, 10 Jul 2018 02:10:23 -0400 Received: from p4fea482e.dip0.t-ipconnect.de ([79.234.72.46] helo=nanos.glx-home) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1fclqo-00067n-KN; Tue, 10 Jul 2018 08:10:14 +0200 Date: Tue, 10 Jul 2018 08:10:14 +0200 (CEST) From: Thomas Gleixner To: Michael Ellerman cc: corbet@lwn.net, keescook@chromium.org, konrad.wilk@oracle.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org Subject: Re: [PATCH] Documentation: Add powerpc options for spec_store_bypass_disable In-Reply-To: <20180710020836.23571-1-mpe@ellerman.id.au> Message-ID: References: <20180710020836.23571-1-mpe@ellerman.id.au> 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 Tue, 10 Jul 2018, Michael Ellerman wrote: > Document the support for spec_store_bypass_disable that was added for > powerpc in commit a048a07d7f45 ("powerpc/64s: Add support for a store > forwarding barrier at kernel entry/exit"). > > Signed-off-by: Michael Ellerman > --- > Documentation/admin-guide/kernel-parameters.txt | 16 +++++++++++++--- > 1 file changed, 13 insertions(+), 3 deletions(-) > > I tried documenting the differences between the PPC options and X86 ones in one > section, but it got quite messy, so I went with this instead. Happy to take > advice on how better to structure it if anyone has opinions. Looks good to me. Acked-by: Thomas Gleixner