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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 035BEC433EF for ; Wed, 24 Nov 2021 18:00:38 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4HzphP1rDPz3cDB for ; Thu, 25 Nov 2021 05:00:37 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=csgroup.eu (client-ip=93.17.235.10; helo=pegase2.c-s.fr; envelope-from=christophe.leroy@csgroup.eu; receiver=) Received: from pegase2.c-s.fr (pegase2.c-s.fr [93.17.235.10]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Hzpgw5GmNz2yms for ; Thu, 25 Nov 2021 05:00:10 +1100 (AEDT) Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4Hzpgr06S0z9sSd; Wed, 24 Nov 2021 19:00:08 +0100 (CET) X-Virus-Scanned: amavisd-new at c-s.fr Received: from pegase2.c-s.fr ([172.26.127.65]) by localhost (pegase2.c-s.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ejOeD01wWWP3; Wed, 24 Nov 2021 19:00:07 +0100 (CET) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase2.c-s.fr (Postfix) with ESMTP id 4Hzpgq6T6Wz9sSW; Wed, 24 Nov 2021 19:00:07 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id C983B8B778; Wed, 24 Nov 2021 19:00:07 +0100 (CET) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id ClHnKbCP8Ky3; Wed, 24 Nov 2021 19:00:07 +0100 (CET) Received: from [192.168.203.221] (unknown [192.168.203.221]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 267C48B763; Wed, 24 Nov 2021 19:00:07 +0100 (CET) Message-ID: Date: Wed, 24 Nov 2021 19:00:06 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.3.0 Subject: Re: [PATCH 0/8] Convert powerpc to default topdown mmap layout Content-Language: fr-FR From: Christophe Leroy To: Nicholas Piggin , alex@ghiti.fr, Benjamin Herrenschmidt , Michael Ellerman , Paul Mackerras References: <1637759994.e3mppl4ly7.astroid@bobo.none> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Le 24/11/2021 à 14:40, Christophe Leroy a écrit : > > > Le 24/11/2021 à 14:21, Nicholas Piggin a écrit : >> Excerpts from Christophe Leroy's message of November 22, 2021 6:48 pm: >>> This series converts powerpc to default topdown mmap layout. >>> >>> powerpc provides its own arch_get_unmapped_area() only when >>> slices are needed, which is only for book3s/64. First part of >>> the series moves slices into book3s/64 specific directories >>> and cleans up other subarchitectures. >>> >>> Then a small modification is done to core mm to allow >>> powerpc to still provide its own arch_randomize_brk() >>> >>> Last part converts to default topdown mmap layout. >> >> A nice series but will clash badly with the CONFIG_HASH_MMU >> series of course. One will have to be rebased if they are >> both to be merged. >> > > No worry, it should be an issue. > > If you already forsee that series being merged soon, I can rebase my > series on top of it just now. > In patchwork, v3 is flagged as superseded and I can't find a v4. Do you have it somewhere ? Christophe