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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C043C4167B for ; Fri, 8 Dec 2023 18:05:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 9723B6B0082; Fri, 8 Dec 2023 13:05:26 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 922E66B008A; Fri, 8 Dec 2023 13:05:26 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 7EAE56B0095; Fri, 8 Dec 2023 13:05:26 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0011.hostedemail.com [216.40.44.11]) by kanga.kvack.org (Postfix) with ESMTP id 6CD2F6B0082 for ; Fri, 8 Dec 2023 13:05:26 -0500 (EST) Received: from smtpin25.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay10.hostedemail.com (Postfix) with ESMTP id 2F839C02CA for ; Fri, 8 Dec 2023 18:05:26 +0000 (UTC) X-FDA: 81544428252.25.1E4F173 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf27.hostedemail.com (Postfix) with ESMTP id 2558C40024 for ; Fri, 8 Dec 2023 18:05:22 +0000 (UTC) Authentication-Results: imf27.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=IDqUXsIo; spf=pass (imf27.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1702058723; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=xmAkuVjH59HmEcPeuzbbUCnrxXTFkbTbHyI7Vym4198=; b=ln+C+wPlqcoK5j/Db3wrcI7tMx9zH35REyH4Ul5bkTv7sgOdpzEjGaDPDBqGjgRiNQ+mr/ vSw8GugcmBMWEJwZyWP5KfN8QEzW36UK79DL0VTpNUlPYfOtGlyu7R/Emms/zagjXn6Sv8 HNv7FxqLnPT6X6kNXHXiLVZ0FuiKluw= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1702058723; a=rsa-sha256; cv=none; b=66f8vBR10+cbTz8bPuEJIaiVmhaTQ7M+jmThbiS3Y3C5ccNFNKoXuvW+TFSUDvOA/EDAw6 JD/mPTHymv5FfUxxmybPd04ElAiflG7NJauqr01fSSEkMKEzhBJ4GDlF0CUNlJJjGR+2UE ErOtczO/G64afjihW97x690p5Ggr4/M= ARC-Authentication-Results: i=1; imf27.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=IDqUXsIo; spf=pass (imf27.hostedemail.com: domain of akpm@linux-foundation.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 822BDB82EF2; Fri, 8 Dec 2023 18:05:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4671C433C7; Fri, 8 Dec 2023 18:05:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1702058720; bh=j3o7VBseBhwgHO4H6JE6Dgu3mbVgOTPXyCtJKcdWBGo=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=IDqUXsIo/wVXwgRoBYjNsaa+AKkE1NciqhZptdcq27c/5fJfM5ckZUtwj0Pgq6G3B 8ZBlv4325GDePAja5uxwLYkTwfHc1PcQ7LhbzJ0RPWevzGz9QIPmv3eRSGVs21Var0 nJ5iE9KqevmVH7V4NcY26LB0uO7+8g63srSD8GPk= Date: Fri, 8 Dec 2023 10:05:19 -0800 From: Andrew Morton To: Suren Baghdasaryan Cc: kernel test robot , oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: Re: [linux-next:master 5469/6165] uffd-common.c:636:28: warning: unused variable 'uffdio_move' Message-Id: <20231208100519.aa94b349b45e3b7ff25b3eba@linux-foundation.org> In-Reply-To: References: <202312081716.LUUhSNS4-lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Stat-Signature: nnej4g8m73nseeh9y1m4d9ru5fr5s867 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 2558C40024 X-Rspam-User: X-HE-Tag: 1702058722-846403 X-HE-Meta: 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 5VUpOzMZ gRujTgH3bCrdYP/1MrpUPP6QD4HNVYGNZj1KMqFm6aqll2DIKXFvq9iAad8QHD7XxkTuuyHq+jkCvj9lKL8PeojHx5hbzx8WZgaHfHuywuoUMHTfESmebsZ42EraMl4W/t8qADuPnY9FWZplpRAY7yPc8srqGkDkVtXs297g78L+bymaBVcH+iWZydZze2EkizZPCWn89fSAy0WkpnvieWLa3cWYYIwj61t96b29VzLbjpNnzwPotnanF59ULN4zVMsQy5gK+wJSbaPjBVo4hIeRKdBYU7w0qZFqhg0RolrS4cGcd3Waqz3ku4dmW8CWvyYj60dX1XXnM0+HWP3X4hvD9cH0EXmMG/Wv1EU2GR7PkkVOa95zUKG0je8teNPEdJyUcmA6U96SN4aNr5KsuKmZ1V7g+x06oBy9I7mkaDI8YrAhSsJunv18ByA== 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: List-Subscribe: List-Unsubscribe: On Fri, 8 Dec 2023 09:27:38 -0800 Suren Baghdasaryan wrote: > On Fri, Dec 8, 2023 at 2:00 AM kernel test robot wrote: > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > > head: bc63de6e6ba0b16652c5fb4b9c9916b9e7ca1f23 > > commit: d02321ca0329457d5828a83b82b156e6337c4236 [5469/6165] selftests/mm: add UFFDIO_MOVE ioctl test > > compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231208/202312081716.LUUhSNS4-lkp@intel.com/reproduce) > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > > the same patch/commit), kindly add following tags > > | Reported-by: kernel test robot > > | Closes: https://lore.kernel.org/oe-kbuild-all/202312081716.LUUhSNS4-lkp@intel.com/ > > > > All warnings (new ones prefixed by >>): > > Huh. This is strange. I checked linux-next.git and looks like the > patch adding the test [1] is there but the one actually adding new > ioctl [2] is missing (at least I do not see the new definitions in > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/include/uapi/linux/userfaultfd.h). > Patches belong to the same series. I'll check what's going on later > today. > > [1] https://lore.kernel.org/all/20231206103702.3873743-6-surenb@google.com/ > [2] https://lore.kernel.org/all/20231206103702.3873743-3-surenb@google.com/ Thanks. Seems I messed up some reject resolution.. Fixed now.