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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no 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 C75C3C433EF for ; Tue, 14 Sep 2021 15:41:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B11A561056 for ; Tue, 14 Sep 2021 15:41:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234569AbhINPm1 (ORCPT ); Tue, 14 Sep 2021 11:42:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234592AbhINPm0 (ORCPT ); Tue, 14 Sep 2021 11:42:26 -0400 Received: from mail-pf1-x434.google.com (mail-pf1-x434.google.com [IPv6:2607:f8b0:4864:20::434]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D093C061764 for ; Tue, 14 Sep 2021 08:41:09 -0700 (PDT) Received: by mail-pf1-x434.google.com with SMTP id n30so9927018pfq.5 for ; Tue, 14 Sep 2021 08:41:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=intel-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Qq1y+DofprhZDWMKXBLFIkDNGaMcVgTMv8sDqPM5COM=; b=s+2MY3/PnACAWKw8fTsVGCwqltqJN4+p9aTBDzyyYIHDF2fcGbRpmqzGFMH7zPXCPr 3YnLO5CesNC064ugiPAAE7wOtbz5ISopSPr98YYh7UqeQ/M4EE//OXBrKPRRgg8bIwLQ PaoICJ9ZNuomwDpWU57RFK2PQmBF6RvOYCTpnXR1X/52+/yDILxbvXv3KiOJ4VwTP/5k xmP7c/LP+yAQzl2EymJEeGJr8lO6WxRAQz4F5RN/ZnBVBYl2WtwgfzRjxNOVYF0TlB0A mPS/s1YD7sPSfkwnWzMiiwvnDKtpaHB93qOjas+Zwbnka6xuPATYqudCepty13wsohqF MvvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Qq1y+DofprhZDWMKXBLFIkDNGaMcVgTMv8sDqPM5COM=; b=5Pfhj4V4ZRMhYy8pW+cqZBI6/eMUfOJ1PVd1FC5rKO/A9CopUvk5dfSVNTqvMqJcvI PLNtP/GVfBie9ureKuM0nygG6MnqJVI1VkqrgAcVDVs4m10ux8K/NNk3u94K5lxjlsch W/vAIpr2ZrJbiWJOjaECK1AbTT75DcVa86FVqFsQYi2yZ9I48d397Sn7dl33yt8TPntA Wd/CCJGYAgokg+AutMosFlQHTBbF4guOirMQ/8lEbGLNOZdHdbjR5uxJFDo9cKRa7dap 5gKoNjvO5l9Wk0Mqlr8KwRZQlw6s5+lJld0YFeFR88/MrCOGre00TWdx8rUifBB/xMX5 CXNQ== X-Gm-Message-State: AOAM533/yhh+Pp6BaDS848Ge7L48lGGeHxEI4pyfNirMavJFFE9n5JIF zMXo2lKHHZgEfYlZVnzAdcL28s+2oeWdxE67YQBAH3AyTXg= X-Google-Smtp-Source: ABdhPJxsd9tZKF5oCMVJOQcjWY9KKdZnQOdA4gLzlfeS7JEwihQdDQtmLTP0X8DgAzREIAJLz+3Tbe0T+aMRTtBM548= X-Received: by 2002:a63:1e0e:: with SMTP id e14mr16045381pge.5.1631634068966; Tue, 14 Sep 2021 08:41:08 -0700 (PDT) MIME-Version: 1.0 References: <20210913223339.435347-1-sashal@kernel.org> <20210913223339.435347-3-sashal@kernel.org> <20210914095623.00005306@Huawei.com> <20210914095749.0000151f@Huawei.com> <20210914150558.n3lbmmt7h6o2uz6a@intel.com> In-Reply-To: <20210914150558.n3lbmmt7h6o2uz6a@intel.com> From: Dan Williams Date: Tue, 14 Sep 2021 08:40:58 -0700 Message-ID: Subject: Re: [PATCH AUTOSEL 5.14 03/25] cxl: Move cxl_core to new directory To: Sasha Levin Cc: Jonathan Cameron , Linux Kernel Mailing List , stable , kernel test robot , Linux Doc Mailing List , linux-cxl@vger.kernel.org, Ben Widawsky Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Sep 14, 2021 at 8:06 AM Ben Widawsky wrote: > > On 21-09-14 09:57:49, Jonathan Cameron wrote: > > On Tue, 14 Sep 2021 09:56:23 +0100 > > Jonathan Cameron wrote: > > > > > On Mon, 13 Sep 2021 18:33:17 -0400 > > > Sasha Levin wrote: > > > > > > > From: Ben Widawsky > > > > > > > > [ Upstream commit 5161a55c069f53d88da49274cbef6e3c74eadea9 ] > > > > > > > > CXL core is growing, and it's already arguably unmanageable. To support > > > > future growth, move core functionality to a new directory and rename the > > > > file to represent just bus support. Future work will remove non-bus > > > > functionality. > > > > > > > > Note that mem.h is renamed to cxlmem.h to avoid a namespace collision > > > > with the global ARCH=um mem.h header. > > > > > > Not a fix... > > > > > > I'm guessing this got picked up on the basis of the Reported-by: tag? > > > I think that was added for a minor tweak as this went through review rather > > > than referring to the whole patch. > > Or possibly because it was a precursor to the fix in the next patch. > > > > Hmm. Ben, Dan, does it make sense for these two to go into stable? > > > > Jonathan > > As of now, no, but having this will make future fixes much easier to cherry > pick. Sasha, please drop this. The CXL subsystem is still in major feature development. I would rather manually backport small fixes rather than backport major code movement just to make small fix backport easier. Let me know if there was a specific fix autosel was trying to resolve and we'll take a look at whether it makes sense to do a custom backport for -stable.