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=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS autolearn=unavailable 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 69772C04AA9 for ; Thu, 2 May 2019 21:25:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3360A2087F for ; Thu, 2 May 2019 21:25:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b="AgY5AF+e" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726463AbfEBVZn (ORCPT ); Thu, 2 May 2019 17:25:43 -0400 Received: from mail-ed1-f65.google.com ([209.85.208.65]:35345 "EHLO mail-ed1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725995AbfEBVZm (ORCPT ); Thu, 2 May 2019 17:25:42 -0400 Received: by mail-ed1-f65.google.com with SMTP id p26so3539706edr.2 for ; Thu, 02 May 2019 14:25:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=oqcKatM0uGeQ3Db2t4iHmyuMiU+/ILY+eE3Km3ykIKY=; b=AgY5AF+e2le1uHZ3YDirUDNp1TICE3KTNFAqpOvtdLkS6yP1eLKWPoHzGo8y9rmtXP W5zYcv98aBbZRyN6WhuuD5cQ5xqFsd7QAANcsN+hKVdl2kYcFm3t/jFqXFnaBJcd2GsR XSH+++y4C9Te7uKfEGbSKMFWD0QzFyal9FhNZU8FNJcQpwO1Sh0atef843W+/TVcR2ur Xk+F4nnTDSgAxLXtTCOJZ5/rYr63SJP5+lF0QpnikjbrXj+LKIy42y1uDsDvKIN248Ih lEBjsaxOweTFgodUin00Y7YTcqWXk0wvSLTestHkzf9wEtJJoQGFzv9jnuBtRgOEJwFy o2zw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=oqcKatM0uGeQ3Db2t4iHmyuMiU+/ILY+eE3Km3ykIKY=; b=fXrU9Whyu76zHSDlqY3W9NmwpQLn4ufHksOtJMk2xxUSzKDRO6U1jsDiCzTsWhgtlv ZXRTcU+k6vwJN4kO0ACNu4fpwgJN6MuOuPq6rD0cnLL4ee9MKjCNKtLjK/Qb8CeafbOy kyagimLQAM6cYrcG4lfV4hPhBtuqpog9Ng34kEzvjMqzkc83lNX9hkYBJN01AQhOcItB JeGKSRqZFKAfT0lfWs2E1ti5O7co31fIUz5nUXXd3g4ZkPUN5Kmdn8IS2lM/I+Nwy+Ll ROM3Yy8x9xVKH6WDv43g4NGx0mxb1nnSTDGLAH6IneJQUEDWteFSo0YMfVLFutseK3UB 1sQA== X-Gm-Message-State: APjAAAVUqt++0ME7c5NnKnsngvdAqYTVB0SPIkTWeXnyGhydGK/i+Ook yLtAFyVGD64NKFl9+0TKtyePYVZuoMQnnCj820/ZBQ== X-Google-Smtp-Source: APXvYqw1VQMw7Xf/epk8qLnpcgvdR+kuprbmNMpiiIscKSKCrluznkQGvwnw3n2TtUh1xmbwidclePAglNL4CTqh4Pg= X-Received: by 2002:a50:fb19:: with SMTP id d25mr4206716edq.61.1556832340698; Thu, 02 May 2019 14:25:40 -0700 (PDT) MIME-Version: 1.0 References: <155552633539.2015392.2477781120122237934.stgit@dwillia2-desk3.amr.corp.intel.com> <155552637717.2015392.6818206043460116960.stgit@dwillia2-desk3.amr.corp.intel.com> In-Reply-To: <155552637717.2015392.6818206043460116960.stgit@dwillia2-desk3.amr.corp.intel.com> From: Pavel Tatashin Date: Thu, 2 May 2019 17:25:29 -0400 Message-ID: Subject: Re: [PATCH v6 08/12] mm/sparsemem: Prepare for sub-section ranges To: Dan Williams Cc: Andrew Morton , Michal Hocko , Vlastimil Babka , Logan Gunthorpe , linux-mm , linux-nvdimm , LKML , David Hildenbrand Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 17, 2019 at 2:53 PM Dan Williams wrote: > > Prepare the memory hot-{add,remove} paths for handling sub-section > ranges by plumbing the starting page frame and number of pages being > handled through arch_{add,remove}_memory() to > sparse_{add,remove}_one_section(). > > This is simply plumbing, small cleanups, and some identifier renames. No > intended functional changes. > > Cc: Michal Hocko > Cc: Vlastimil Babka > Cc: Logan Gunthorpe > Signed-off-by: Dan Williams Reviewed-by: Pavel Tatashin