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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id n8-20020a170902f60800b001e0be222e6dsi3656272plg.189.2024.05.03.12.57.06 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 03 May 2024 12:57:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-168156-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=ZdBrOvgB; arc=pass (i=1 dkim=pass dkdomain=kernel.org); spf=pass (google.com: domain of linux-kernel+bounces-168156-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-168156-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id BBAF5285E24 for ; Fri, 3 May 2024 19:57:06 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id C0E83158D6C; Fri, 3 May 2024 19:57:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ZdBrOvgB" Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB51D134B1 for ; Fri, 3 May 2024 19:57:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714766221; cv=none; b=JqUi6syx6xwUGYlQgr0zrohXmDJTuW9M7cyTp3BeF8AZ/Tod2zl67jJQL85d8CpFz4LHjjh0dwVpkcQm33mMaGm/x/7ZRV+a//Fmhueq88PYQEY8RhliwEiY8JlC+2zVmmCrFrwumroEE3yH1rumGbiv60P/MKmBG2MkXbtbHss= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714766221; c=relaxed/simple; bh=knb1DEkpKuqFaWNSw8KT86PDMZ9bNb4DcRO+iDpfW84=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fHP6YEXzjTs1F3GyVTVd+1g+L+FCsGvsLcQoVoNXGV2AtspTnVeP7XcYVp/a8/1yTHhKWcOszfXdWTIHdx30HhTFS24kunLJwA+E6SuHSvYYhNSunLd7MvoIfmN6ldKQ2fXd9ASqPgf++Y7ptCOeieCiku72o3qG5+RV3xxmWww= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZdBrOvgB; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id D9FB5C116B1; Fri, 3 May 2024 19:56:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714766220; bh=knb1DEkpKuqFaWNSw8KT86PDMZ9bNb4DcRO+iDpfW84=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZdBrOvgByA8AcQ3Urzlz/wRFh1/Q0UliYFNV9eywCgS2OMZAnmQ2JbQeJa9JaSrEL QBJWlHR8UOPR1P6JctyYIjog1A3zzpsGuUqMNzVYuENs7bETpNJAptXo1fQvIPqXGx JgAOuRx9bi+V94X+B5ixwruvQAJBPXwFzZ97VqTbJaIZJymzoQqrkeCOYGNe9Xs1wV O50ZVL7wm8JpUNHirr88nlDgpfjvS3hrwuWznTSp8b5ACDwHpFb8VDo2+bleTFvUbG I9d+iBmJJrWM1tW3Z6qD/yy982Hf+GLV3lxg5UnPBVIdtou3IxeWvb1A0HNXI8dYQb gA6gtgUccipzg== Date: Fri, 3 May 2024 12:56:53 -0700 From: Josh Poimboeuf To: Paul McKenney Cc: "Paul E. McKenney" , x86@kernel.org, linux-kernel@vger.kernel.org, Linus Torvalds , Daniel Sneddon , Pawan Gupta , Thomas Gleixner , Alexandre Chartre , Konrad Rzeszutek Wilk , Peter Zijlstra , Greg Kroah-Hartman , Sean Christopherson , Andrew Cooper , Dave Hansen , Nikolay Borisov , KP Singh , Waiman Long , Borislav Petkov , Ingo Molnar Subject: Re: [PATCH v4 3/5] x86/syscall: Mark exit[_group] syscall handlers __noreturn Message-ID: <20240503195653.5wkdfwno7nybepqc@treble> References: <3b99cb2919c88ab3d353337423b2f0f1b9173f0a.1713559768.git.jpoimboe@kernel.org> <0c410ba5-0e42-43b6-80b8-a69c5419a97d@paulmck-laptop> <20240421052540.w7gtahoko2qerhqq@treble> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Thu, May 02, 2024 at 04:48:13PM -0700, Paul McKenney wrote: > On Sun, Apr 21, 2024 at 2:47 PM Paul McKenney wrote: > > > > And this definitely helped, thank you! > > > > However, this one still remains: > > > > vmlinux.o: warning: objtool: ia32_sys_call+0x29b6: > > __ia32_sys_exit_group() is missing a __noreturn annotation > > And looking at the patched code, this function looks to me to be > correctly marked. > > No idea... :-/ Ah, I think I missed fixing syscall_32.tbl. Lemme see how to do that... -- Josh