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 74981C43334 for ; Tue, 28 Jun 2022 08:33:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343931AbiF1IdY (ORCPT ); Tue, 28 Jun 2022 04:33:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343522AbiF1IdT (ORCPT ); Tue, 28 Jun 2022 04:33:19 -0400 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B94A2BB2F for ; Tue, 28 Jun 2022 01:33:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656405198; x=1687941198; h=date:from:to:cc:subject:message-id:mime-version; bh=ff2L2IophYDl1rpQ/eTlmzuxptC9ABgNDsjlOKelJ/8=; b=l273kgR+vtV+dtdzZQ4k5db3UwMNHFDowQMuiC2hP2AOCgJv6YAx2uh0 3XBah7g3nY6sOOcg/gZfcQNiCsXpKprgD8BVcntvDBeTyt3z3AZZCjiDD QaqKobUB9wpHe9YejecsJ/KMSnvPCU7cRQ3Ze3Y0lI4LBIu+Dwf71bbE8 y1yP13BS50xaYmbeCHsArWcQ80kQsYYxpVYWdXeO9gLzV7bcNeLwZvUBh P2tJgRuB/aDMYNx+Y8VIh0UQSyOgfpRZloQg8t9YM5WuHI62pK3lck9fJ xpqtWjBqcxa3fyrwXF3MDgtDHtlMeIjoEWiSSmWYSEF0cjWo9a9Oi3gVk Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10391"; a="345673022" X-IronPort-AV: E=Sophos;i="5.92,227,1650956400"; d="scan'208";a="345673022" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jun 2022 01:33:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,227,1650956400"; d="scan'208";a="540413916" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 28 Jun 2022 01:33:16 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o66eq-0009lQ-1P; Tue, 28 Jun 2022 08:33:16 +0000 Date: Tue, 28 Jun 2022 16:32:34 +0800 From: kernel test robot To: Moti Haimovski Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Oded Gabbay Subject: [ogabbay:gaudi2 59/61] drivers/misc/habanalabs/common/mmu/mmu.c:785: Error: unrecognized opcode `mfence' Message-ID: <202206281642.qItsyHKa-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git gaudi2 head: a76819ab38942fcb341142a55e9dc81f3eaf08e3 commit: 950d1a3888fe751fb5b2e51a44ebf89d963fdde5 [59/61] habanalabs: add gaudi2 MMU support config: riscv-randconfig-c023-20220627 (https://download.01.org/0day-ci/archive/20220628/202206281642.qItsyHKa-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 11.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git/commit/?id=950d1a3888fe751fb5b2e51a44ebf89d963fdde5 git remote add ogabbay https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git git fetch --no-tags ogabbay gaudi2 git checkout 950d1a3888fe751fb5b2e51a44ebf89d963fdde5 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/misc/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/misc/habanalabs/common/mmu/mmu.c: Assembler messages: >> drivers/misc/habanalabs/common/mmu/mmu.c:785: Error: unrecognized opcode `mfence' vim +785 drivers/misc/habanalabs/common/mmu/mmu.c 780 781 void hl_mmu_hr_flush(struct hl_ctx *ctx) 782 { 783 /* a flush operation requires memory barrier */ 784 mb(); > 785 asm volatile ("mfence" : : : "memory"); 786 } 787 -- 0-DAY CI Kernel Test Service https://01.org/lkp