From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 4FEE91A2658; Tue, 22 Oct 2024 19:31:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729625467; cv=none; b=tHFbiLbtKbm3ptpLAmuXXiEDnppZ9mZhWBq9BELLF0/tUs1FrLdz4b4meqIxTBNZfgHsY/8rhuTbzaGPuKq7WIe73Pk1I49EdZM+U909svKWA0klLIzhgFza3SQ05xU28ojViMEaASUi9SR9GR+o1oKhScRCGABzNL8uWPhPeYA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729625467; c=relaxed/simple; bh=5IQ/ppc7+JlLPx+hkAOzlEt+fDBk4swp5GV5ul9evFw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=c7wT/mIGIuBORfaY8hhBOqFMXO42I6drniPGdp24FubjhLQ2Lum6SsQih7yKcksg1ZAlaauWE0gB0vp6sMXrVZZ8GMm18WyUi6V3t6zEm4Ya6iZewjap51ZvnzYrMJQUKAL3mOH2A4IhUER5/IFKCGBDPVB9dhCcT8d1wBCgesA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Rl3E10eC; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Rl3E10eC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1729625465; x=1761161465; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5IQ/ppc7+JlLPx+hkAOzlEt+fDBk4swp5GV5ul9evFw=; b=Rl3E10eCSE/nLyu/Yy8eOzyi8CfHymf6ixmVBA1FIsROIuwNqQ1GCmIF f5dFwvdDexDYsSAiqVbq2tZTklDvLsl7Z4tHQJv8zsdVZs8aljRBDjMdl MIbyD5YByyml0EXo7jm3zITJzkXf6bWhkYtZngJdyFucXrk68S4g1Dgjz GkTttgQ7KNSkrNPR87/xTpU5Xd0PWp4ctbYsLImg2vA3IfJbGGvd4BO// 4JV33Ou323065+LtdpfInt/oPXdzSWUEyp9nERc6npO84UdwWJ8CF5LAk hYm+KPrPY+Qekcsqzks93HfB9lUygqbEw1TtvDzOBcXM65TEKNCnOqz6h g==; X-CSE-ConnectionGUID: xBx7U7aTTf68nbfiPwc5aw== X-CSE-MsgGUID: vRLigxo9Taq1dVBs6Pqg3A== X-IronPort-AV: E=McAfee;i="6700,10204,11233"; a="29077387" X-IronPort-AV: E=Sophos;i="6.11,223,1725346800"; d="scan'208";a="29077387" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2024 12:31:04 -0700 X-CSE-ConnectionGUID: Pwm7nuaRS+OM+Ao/bzXSFQ== X-CSE-MsgGUID: VwQ5hbwkRxu5oP8/NSHLAg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,223,1725346800"; d="scan'208";a="84759782" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 22 Oct 2024 12:31:00 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t3Kan-000U0d-2J; Tue, 22 Oct 2024 19:30:57 +0000 Date: Wed, 23 Oct 2024 03:30:45 +0800 From: kernel test robot To: Samuel Holland , Palmer Dabbelt , linux-riscv@lists.infradead.org, Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , kasan-dev@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev, llvm@lists.linux.dev, Catalin Marinas , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Alexandre Ghiti , Will Deacon , Evgenii Stepanov , Andrew Morton , linux-arm-kernel@lists.infradead.org, Samuel Holland Subject: Re: [PATCH v2 4/9] kasan: sw_tags: Support tag widths less than 8 bits Message-ID: <202410230354.sjewoFxA-lkp@intel.com> References: <20241022015913.3524425-5-samuel.holland@sifive.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241022015913.3524425-5-samuel.holland@sifive.com> Hi Samuel, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on arm64/for-next/core masahiroy-kbuild/for-next masahiroy-kbuild/fixes linus/master v6.12-rc4 next-20241022] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Samuel-Holland/kasan-sw_tags-Use-arithmetic-shift-for-shadow-computation/20241022-100129 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20241022015913.3524425-5-samuel.holland%40sifive.com patch subject: [PATCH v2 4/9] kasan: sw_tags: Support tag widths less than 8 bits config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20241023/202410230354.sjewoFxA-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241023/202410230354.sjewoFxA-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/202410230354.sjewoFxA-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/kasan.h:7, from include/linux/mm.h:31, from arch/sh/kernel/asm-offsets.c:14: >> include/linux/kasan-tags.h:5:10: fatal error: asm/kasan.h: No such file or directory 5 | #include | ^~~~~~~~~~~~~ compilation terminated. make[3]: *** [scripts/Makefile.build:102: arch/sh/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1203: prepare0] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:224: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:224: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +5 include/linux/kasan-tags.h 4 > 5 #include 6 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki