From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.6 required=5.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id BB2D97D048 for ; Wed, 30 May 2018 07:37:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935827AbeE3Hhk (ORCPT ); Wed, 30 May 2018 03:37:40 -0400 Received: from bombadil.infradead.org ([198.137.202.133]:59096 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752800AbeE3Hhj (ORCPT ); Wed, 30 May 2018 03:37:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Jck5CPFGVx2BNO1cLwOeEpbgR5XmeSdC6vW9p8yFGr4=; b=Xe2FLlMz8VuCYek2nXYhgwELX MSXhKtXV9bO+LJcTbIpVP/t25dJMC3y7KibnOPSRzdI0IeIg7LSLMSMngI28Rl8zbAn1etFHljGgW OYJCKmxJM4GP5HvUcpuQ2139DFAVqY/z8+Xxhmwz7ivtyQun1OWz/iQjqSk8oebNs/PnOkrupSNdC k3SJt/e0aCQkIBk3yzx1kOF767EopGm86wuN+JmA35Ln6+83Rr9W/lWk9I8Ur0GDm7vgLhc2dq32H JpUdGlJqwymFdyDD2zLSSmAEXMKwVfOtkcmY1cwMfhJSuZNsCP9bc1BlH/5Uj1VlvNO7HUvBzBK8B w9XdoiDNg==; Received: from hch by bombadil.infradead.org with local (Exim 4.90_1 #2 (Red Hat Linux)) id 1fNvfr-000159-N6; Wed, 30 May 2018 07:37:35 +0000 Date: Wed, 30 May 2018 00:37:35 -0700 From: Christoph Hellwig To: Sinan Kaya Cc: Greg Kroah-Hartman , linux-pci@vger.kernel.org, timur@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jonathan Corbet , Bjorn Helgaas , Thomas Gleixner , Ingo Molnar , Christoffer Dall , "Paul E. McKenney" , Marc Zyngier , Kai-Heng Feng , Thymo van Beers , Frederic Weisbecker , Konrad Rzeszutek Wilk , David Rientjes , "Rafael J. Wysocki" , Keith Busch , Dongdong Liu , Frederick Lawler , Oza Pawandeep , Gabriele Paoloni , "open list:DOCUMENTATION" , open list Subject: Re: [PATCH] PCI: Add pci=safemode option Message-ID: <20180530073735.GA28793@infradead.org> References: <1527650389-31575-1-git-send-email-okaya@codeaurora.org> <20180530043103.GA19734@kroah.com> <6c317ed8-cca3-8862-5f3b-12cf14e4d53b@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6c317ed8-cca3-8862-5f3b-12cf14e4d53b@codeaurora.org> User-Agent: Mutt/1.9.2 (2017-12-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Tue, May 29, 2018 at 09:41:33PM -0700, Sinan Kaya wrote: > Bjorn and I discussed the need for such a "safe" mode feature when you > want to bring up PCI for a platform. You want to turn off everything as > a starter and just stick to bare minimum. Can we please make it a config option the instead of adding code to every kernel? Also maybe the bringup should be in the name to make this more clear? -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html