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=-2.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 35DEFC43381 for ; Wed, 20 Feb 2019 13:27:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 058EC21848 for ; Wed, 20 Feb 2019 13:27:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1550669260; bh=ZizEAgxle0pKkBF3H6lRj9AevU5wjUZFIRwEZcg5YPU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Xshjjdev63xVs3QuQYRhpb+AFVaKZyUIGbZqIPZ9kAHSkXvLX8GwFC0mP5xtZLoK3 gYnKQTwLGEjswUblCjTIQxmdc1CzmMjKrOM2FdOSNZ2xlzm1c/77qjM+ESjQGEkuYV ckGeEQSApTKVEcx6IDz+C6syA1hjpQnPbJZF0lGc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727844AbfBTN1i (ORCPT ); Wed, 20 Feb 2019 08:27:38 -0500 Received: from mx2.suse.de ([195.135.220.15]:36928 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725836AbfBTN1i (ORCPT ); Wed, 20 Feb 2019 08:27:38 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E36B9B648; Wed, 20 Feb 2019 13:27:36 +0000 (UTC) Date: Wed, 20 Feb 2019 14:27:34 +0100 From: Michal Hocko To: William Kucharski Cc: lsf-pc@lists.linux-foundation.org, Linux-MM , linux-fsdevel@vger.kernel.org Subject: Re: [LSF/MM TOPIC ][LSF/MM ATTEND] Read-only Mapping of Program Text using Large THP Pages Message-ID: <20190220132734.GC4525@dhcp22.suse.cz> References: <379F21DD-006F-4E33-9BD5-F81F9BA75C10@oracle.com> <20190220121016.GZ4525@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed 20-02-19 06:18:47, William Kucharski wrote: > > > > On Feb 20, 2019, at 5:10 AM, Michal Hocko wrote: > > > > On Wed 20-02-19 04:17:13, William Kucharski wrote: > >> For the past year or so I have been working on further developing my original > >> prototype support of mapping read-only program text using large THP pages. > > > > Song Liu has already proposed THP on FS topic already [1] > > > > [1] http://lkml.kernel.org/r/77A00946-D70D-469D-963D-4C4EA20AE4FA@fb.com > > and I assume this is essentially leading to the same discussion, right? > > So we can merge this requests. > > Different approaches but the same basic issue, yes. OK, I will mark it as a separate topic then. -- Michal Hocko SUSE Labs