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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 559B1C433EF for ; Mon, 28 Feb 2022 21:37:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230415AbiB1ViQ (ORCPT ); Mon, 28 Feb 2022 16:38:16 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230470AbiB1ViP (ORCPT ); Mon, 28 Feb 2022 16:38:15 -0500 Received: from sandeen.net (sandeen.net [63.231.237.45]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 346E451E57 for ; Mon, 28 Feb 2022 13:37:35 -0800 (PST) Received: from [10.0.0.147] (liberator.sandeen.net [10.0.0.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by sandeen.net (Postfix) with ESMTPSA id AC43F116E2; Mon, 28 Feb 2022 15:36:35 -0600 (CST) Message-ID: <7d358cb4-ab64-1e29-93e7-5e37afa524bd@sandeen.net> Date: Mon, 28 Feb 2022 15:37:33 -0600 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v2 16/17] mkfs: add a config file for x86_64 pmem filesystems Content-Language: en-US To: "Darrick J. Wong" Cc: linux-xfs@vger.kernel.org, allison.henderson@oracle.com References: <164263809453.863810.8908193461297738491.stgit@magnolia> <164263818283.863810.4750810429299999067.stgit@magnolia> <20220226025227.GW8313@magnolia> From: Eric Sandeen In-Reply-To: <20220226025227.GW8313@magnolia> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On 2/25/22 8:52 PM, Darrick J. Wong wrote: > From: Darrick J. Wong > > We have a handful of users who continually ping the maintainer with > questions about why pmem and dax don't work quite the way they want > (which is to say 2MB extents and PMD mappings) because they copy-pasted > some garbage from Google that's wrong. Encode the correct defaults into > a mkfs config file and ship that. > > Signed-off-by: Darrick J. Wong Reviewed-by: Eric Sandeen