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 AD093C433EF for ; Wed, 24 Nov 2021 13:44:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351255AbhKXNrk (ORCPT ); Wed, 24 Nov 2021 08:47:40 -0500 Received: from pegase2.c-s.fr ([93.17.235.10]:45737 "EHLO pegase2.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1353837AbhKXNoJ (ORCPT ); Wed, 24 Nov 2021 08:44:09 -0500 Received: from localhost (mailhub3.si.c-s.fr [172.26.127.67]) by localhost (Postfix) with ESMTP id 4Hzhwp35fcz9sSd; Wed, 24 Nov 2021 14:40:58 +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 xJsxtdgyCAiz; Wed, 24 Nov 2021 14:40:58 +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 4Hzhwp2K8rz9sSc; Wed, 24 Nov 2021 14:40:58 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 38BC98B774; Wed, 24 Nov 2021 14:40:58 +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 WedtkgjjuB1f; Wed, 24 Nov 2021 14:40:58 +0100 (CET) Received: from [172.25.230.108] (unknown [172.25.230.108]) by messagerie.si.c-s.fr (Postfix) with ESMTP id F21158B763; Wed, 24 Nov 2021 14:40:57 +0100 (CET) Message-ID: Date: Wed, 24 Nov 2021 14:40:57 +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 To: Nicholas Piggin , alex@ghiti.fr, Benjamin Herrenschmidt , Michael Ellerman , Paul Mackerras Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org References: <1637759994.e3mppl4ly7.astroid@bobo.none> From: Christophe Leroy In-Reply-To: <1637759994.e3mppl4ly7.astroid@bobo.none> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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. Christophe