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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 6622FC433E0 for ; Thu, 28 May 2020 00:36:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 33B7B208B8 for ; Thu, 28 May 2020 00:36:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590626201; bh=l5wZRM+En9EhTkWEiIUiMBwxkTXPk7INqbMM1OHAcws=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=OIjEQtcJnGWxitzIHXIwBYKwOr4trQgvvmQ5fLcE3Fb4yVorw54FwGzcIWePqF2rW PIR2bxP2itU7wUDeeyv7yvRNpoeds3HICrSvJL6qN3HRudLWx4aLbE7S3+//x9yj/N 0XA+YfGZRkcoCBVt24vHQGYEzVsX1Ls9iJMZH1o0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725681AbgE1Agk (ORCPT ); Wed, 27 May 2020 20:36:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:57578 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725385AbgE1Agk (ORCPT ); Wed, 27 May 2020 20:36:40 -0400 Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7336D206DF; Thu, 28 May 2020 00:36:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590626199; bh=l5wZRM+En9EhTkWEiIUiMBwxkTXPk7INqbMM1OHAcws=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=h9Wd+eaorp2Qz1deBfKgqA3uJOQcd+/XPw+cKZslTF9e2MNRlQptp2ULVCE554v2Q EsKlXKubui96Zpk/k1BivDNxlCT/MlJQpIL0y+jTkugMACJ89bPTVHqU+d5Q3Uk7wS mUWE9EeNxOMGUDTZmCY4+goDCM4jfZN3efWrQMbY= Date: Wed, 27 May 2020 17:36:38 -0700 From: Andrew Morton To: Christoph Hellwig Cc: x86@kernel.org, Alexei Starovoitov , Daniel Borkmann , Masami Hiramatsu , Linus Torvalds , linux-parisc@vger.kernel.org, linux-um@lists.infradead.org, netdev@vger.kernel.org, bpf@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: clean up and streamline probe_kernel_* and friends v4 Message-Id: <20200527173638.156eccece443d8e98c646310@linux-foundation.org> In-Reply-To: <20200526061309.GA15549@lst.de> References: <20200521152301.2587579-1-hch@lst.de> <20200525151912.34b20b978617e2893e484fa3@linux-foundation.org> <20200526061309.GA15549@lst.de> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, 26 May 2020 08:13:09 +0200 Christoph Hellwig wrote: > On Mon, May 25, 2020 at 03:19:12PM -0700, Andrew Morton wrote: > > hm. Applying linux-next to this series generates a lot of rejects against > > powerpc: > > > > -rw-rw-r-- 1 akpm akpm 493 May 25 15:06 arch/powerpc/kernel/kgdb.c.rej > > -rw-rw-r-- 1 akpm akpm 6461 May 25 15:06 arch/powerpc/kernel/trace/ftrace.c.rej > > -rw-rw-r-- 1 akpm akpm 447 May 25 15:06 arch/powerpc/mm/fault.c.rej > > -rw-rw-r-- 1 akpm akpm 623 May 25 15:06 arch/powerpc/perf/core-book3s.c.rej > > -rw-rw-r-- 1 akpm akpm 1408 May 25 15:06 arch/riscv/kernel/patch.c.rej > > > > the arch/powerpc/kernel/trace/ftrace.c ones aren't very trivial. > > > > It's -rc7. Perhaps we should park all this until 5.8-rc1? > > As this is a pre-condition for the set_fs removal I'd really like to > get the actual changes in. All these conflicts seem to be about the > last three cleanup patches just doing renaming, so can we just skip > those three for now? Then we can do the rename right after 5.8-rc1 > when we have the least chances for conflicts. That seems to have worked. "[PATCH 23/23] maccess: return -ERANGE when copy_from_kernel_nofault_allowed fails" needed a bit of massaging to both the patch and to the patch title.