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, 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 C2460C433E1 for ; Wed, 26 Aug 2020 20:12:42 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 840322078D for ; Wed, 26 Aug 2020 20:12:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 840322078D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arndb.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 165F36B000C; Wed, 26 Aug 2020 16:12:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 116F86B000D; 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Wed, 26 Aug 2020 20:12:40 +0000 (UTC) Received: from mail-qk1-f180.google.com ([209.85.222.180]) by mrelayeu.kundenserver.de (mreue010 [212.227.15.129]) with ESMTPSA (Nemesis) id 1MI5Dj-1kMuGm0cRL-00FEZd for ; Wed, 26 Aug 2020 22:12:39 +0200 Received: by mail-qk1-f180.google.com with SMTP id o196so2926399qke.8 for ; Wed, 26 Aug 2020 13:12:38 -0700 (PDT) X-Gm-Message-State: AOAM530lpRqbUDnwsJwSxhtIhY6P/RSpPMkdA0gjmUYFlgXURHMmRyu0 bd2elVR4IevmhuYGRD5BbXbBY9WDrbm+Uhu6ixI= X-Google-Smtp-Source: ABdhPJxhc4alN5hdSxUDe7JMPS2m96WmDmutFJ3jt08/0N904t71Mio1+gRavVxjcvQwSOw7b+NsbxP4jRJgZhk8Yd0= X-Received: by 2002:a37:8405:: with SMTP id g5mr15405358qkd.286.1598472757982; Wed, 26 Aug 2020 13:12:37 -0700 (PDT) MIME-Version: 1.0 References: <20200826145249.745432-1-npiggin@gmail.com> In-Reply-To: <20200826145249.745432-1-npiggin@gmail.com> From: Arnd Bergmann Date: Wed, 26 Aug 2020 22:12:22 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v2 00/23] Use asm-generic for mmu_context no-op functions To: Nicholas Piggin Cc: linux-arch , "linux-kernel@vger.kernel.org" , Linux-MM Content-Type: text/plain; charset="UTF-8" X-Provags-ID: V03:K1:kIavKpaEOsjR6JCZbq+1/KxOyJ61OeebgKA4HrHKK/btfVIl9Ui kQYJD7jFsNY5TbSoIWLoZ2+dpCGCRHmhu//m8oRPEfWv2/8oNtw+F4MVDZEzZdx96kUpWxz fPwBUeLdG6Pv+8zmQ4V3ag5iugkMP7MYX9M8uT8Y4HXMT9vA/3yaGRFPvoyUI6mPosO8cAE IeCX20M3kYVrjjbp+ORpQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:wffvQiExFHQ=:FWdvW0HY111WaZNM5xyqIy wpFpu8B0t5LnyAaG5amDGsYHgSZwW7e6zWADtRZSbc4wsPqa7xQ1yjo3y2DxozZQ1yriZp5QU lWE1fVu0oOHe//iOyRN0VxHEwr8RLIPDrtxsusr+9Jq5YWTJS8lLOjNoYiyfb+1brr2oTBSub eaELxYe1PXSi4bwDJ/h0Cu87VJaxRKdw68nKKbECrbnmRjQXfScs7wdfaEXP3GcMD56nfJbkg L04MmwgEzwJY2LcZP5YLlBCRR9V4ioLDIOlwuIwNHLFoF+kOkYfhn7+QNcciUSYQ3YeMfLTXa /CcejSmRYTtoZi4BHciPfaU5+b3n0kOm+jSxJQPyfTOMJW2+z9c4masQD+uaXGyikirWeSxIc aDrrVRn2f1S1oQjVNV/eVdh/wAodnzcMOr+Cbt4CfhNdJmWv8Tvte8kUqAFSca3oKUdCVePjn 5dpVQaYaLHaEBfFGgiV/NvTuyiVGvLGew0kG5wGkcqMhQ2cJSzqpJBzbuUNM4VUGnuPwblf5a Yht/sJ/NJE+p+iUUHn8K7XSCk+vbEfLNrQTvxNS4oXKZrACSOI6FcMsGX9dVi24/mkbctJlNd 2ssTE8jxAUJz8az65RGizpcYz+88xLcDfPYnkzNCy4lSxuHqUcZGg6uNpgsIeak5Qs0EvduD+ 9r6bx089JKd0D/a4l5P+Umwve03pgR6YXkqtqJK0m8rYf3/gjXd6IwdV+QnQL+G84ZvzQWN62 ZwNriI3IPPhO/5A8fZWwVl5wwL2Ulhb0M3KQL2hokT4BJvsXi5q5YDv6+WYMBvsJVpSTsZrbi yyf4a0RiaS5B/5YlqEhyN0KmORr6y8m39VASwc0t/6fbUiIQTNfTHjVkNqt9guvP+Aqqt7q X-Rspamd-Queue-Id: 40210180D0180 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam05 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Aug 26, 2020 at 4:53 PM Nicholas Piggin wrote: > > It would be nice to be able to modify mmu_context functions or add a > hook without updating all architectures, many of which will be no-ops. > > The motivation for this series is a change to lazy mmu handling, but > this series stands on its own as a good cleanup whether or not we end > up making that change. > > Arnd, is this something you could take through your asm-generic tree? > (assuming arch maintainers are okay with it) Yes, I can definitely take this. The patches all look good to me, so feel free to add "Acked-by: Arnd Bergmann