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 A5EB6CCA479 for ; Wed, 13 Jul 2022 22:31:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236537AbiGMWbY (ORCPT ); Wed, 13 Jul 2022 18:31:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229638AbiGMWbW (ORCPT ); Wed, 13 Jul 2022 18:31:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3FF93AB1B; Wed, 13 Jul 2022 15:31:21 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 690AB61656; Wed, 13 Jul 2022 22:31:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EE77C34114; Wed, 13 Jul 2022 22:31:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1657751480; bh=Sf1OMFXsAQduC+bZithDp1ZWH16RSF+4UWMH4iSsQ+M=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=UHmDmw6lYXt1tWlaPBHrZHARY7UlFMsToN0up67K+MUegdx5pmJvYFw6h+BraN1Ap w1I30OqxVSQ8phSm1lhs/cNNhYghaZyRh3dL/jh9ktfmbX4xjhHgI75VJpwTfYu39M a0FI40CaGd2BOpm8CZEWpfRspssuVtoY+TVFuAM5EwtY8UyKG7G4LqJ3tVFH2m8Xqy 3sOwkEA95azqcGWHLaWz6LEjONI6jdRblhQ6qoRk2eVXwIS1AuMdjiCEskpQe4tJGQ ZJcHsCyUditclh2DRd+X3n8L2gSrm4jYVmAWl6bylT0h5d6oS+SqPklrXaZFmYvaSZ VSn9yE1sT7Usw== Message-ID: Subject: Re: [linux-stable-rc:linux-5.10.y 7114/7120] arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu_is_preempted()+0x12: 'naked' return found in RETHUNK build From: Ben Hutchings To: kernel test robot , Peter Zijlstra Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Borislav Petkov , Thadeu Lima de Souza Cascardo , stable Date: Thu, 14 Jul 2022 00:31:03 +0200 In-Reply-To: <202207130605.fX0cfbtW-lkp@intel.com> References: <202207130605.fX0cfbtW-lkp@intel.com> Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-SFGnytdOQK4HdBVcrC3P" User-Agent: Evolution 3.44.2-1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-SFGnytdOQK4HdBVcrC3P Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, 2022-07-13 at 06:39 +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stab= le-rc.git linux-5.10.y > head: 53b881e19526bcc3e51d9668cab955c80dcf584c > commit: 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 [7114/7120] x86/retbleed= : Add fine grained Kconfig knobs > config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/2022= 0713/202207130605.fX0cfbtW-lkp@intel.com/config) > compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 > reproduce (this is a W=3D1 build): > # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-st= able-rc.git/commit/?id=3D892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 > git remote add linux-stable-rc https://git.kernel.org/pub/scm/lin= ux/kernel/git/stable/linux-stable-rc.git > git fetch --no-tags linux-stable-rc linux-5.10.y > git checkout 892f1f2b8631df5bdd0baba6e1ee3fa6eff396d0 > # save the config file > mkdir build_dir && cp config build_dir/.config > make W=3D1 O=3Dbuild_dir ARCH=3Dx86_64 SHELL=3D/bin/bash arch/x86= / >=20 > If you fix the issue, kindly add following tag where applicable > Reported-by: kernel test robot >=20 > All warnings (new ones prefixed by >>): >=20 > > > arch/x86/kernel/kvm.o: warning: objtool: __raw_callee_save___kvm_vcpu= _is_preempted()+0x12: 'naked' return found in RETHUNK build >=20 5.10-stable will need this fix that was already included in 5.15- stable: commit edbaf6e5e93acda96aae23ba134ef3c1466da3b5 Author: Greg Kroah-Hartman Date: Thu Jun 30 12:19:47 2022 +0200 =20 x86, kvm: use proper ASM macros for kvm_vcpu_is_preempted Ben. --=-SFGnytdOQK4HdBVcrC3P Content-Type: application/pgp-signature; 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