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 D7ACCC77B7A for ; Tue, 16 May 2023 03:36:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229923AbjEPDf7 (ORCPT ); Mon, 15 May 2023 23:35:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229552AbjEPDfz (ORCPT ); Mon, 15 May 2023 23:35:55 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6A0484C2E for ; Mon, 15 May 2023 20:35:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1684208153; x=1715744153; h=date:from:to:cc:subject:message-id:mime-version; bh=VUAhUSEUp3Pf4jHAs0A0/40DQUetqOHN0KefYPTGyOk=; b=L1MWkFzUyTvK6saaZgR6h5OEBalBeb4JXN/lwmN6SK5TcBPsPFF57nWx aRbLjz1Zi7FDBvmUDP8/GUDjKDtzSy9cwFHnBptTXUrNR2bo8jg0id4ac XPfSGc6x1hCKgl4HBKCqoVIvGHMBC2JeS9DBT9oo7TyBgsClds3xb/m7H Jlw4myxkTq9j/xNWj30qshXhfKojOcuYQg+mILr+P++e87Va+0Vptlt3P UyPtYscSrVPRnWcqq+K+Ozrfy3Ge++hGyIjqm9A1CxZ5gN+Z8GeEm+o6x Or5+Gzg9knMrt/qYSqDlGONlNWMiadW4Hsrnw3MCt3GcHz6id8cNHR7by Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10711"; a="340736356" X-IronPort-AV: E=Sophos;i="5.99,277,1677571200"; d="scan'208";a="340736356" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 May 2023 20:35:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10711"; a="813244905" X-IronPort-AV: E=Sophos;i="5.99,277,1677571200"; d="scan'208";a="813244905" Received: from lkp-server01.sh.intel.com (HELO dea6d5a4f140) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 15 May 2023 20:35:51 -0700 Received: from kbuild by dea6d5a4f140 with local (Exim 4.96) (envelope-from ) id 1pylTb-0006w4-0K; Tue, 16 May 2023 03:35:51 +0000 Date: Tue, 16 May 2023 11:34:53 +0800 From: kernel test robot To: Ard Biesheuvel Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) Message-ID: <202305161121.f86ZFbXd-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/torvalds/linux.git master head: f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6 commit: a050910972bb25152b42ad2e544652117c5ad915 efi/libstub: implement generic EFI zboot date: 8 months ago config: riscv-randconfig-s041-20230515 (https://download.01.org/0day-ci/archive/20230516/202305161121.f86ZFbXd-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a050910972bb25152b42ad2e544652117c5ad915 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a050910972bb25152b42ad2e544652117c5ad915 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305161121.f86ZFbXd-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) WARNING: invalid argument to '-march': '_zihintpause' drivers/firmware/efi/libstub/zboot.c: note: in included file (through drivers/firmware/efi/libstub/../../../../lib/decompress_unxz.c): >> drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: expected restricted __le32 const [usertype] *p drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:393:28: sparse: got unsigned int const [usertype] * drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: expected restricted __le32 const [usertype] *p drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:427:48: sparse: got unsigned int const [usertype] * drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: expected restricted __le32 const [usertype] *p drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:435:37: sparse: got unsigned int const [usertype] * drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __le32 const [usertype] *p @@ got unsigned int const [usertype] * @@ drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: expected restricted __le32 const [usertype] *p drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c:459:28: sparse: got unsigned int const [usertype] * drivers/firmware/efi/libstub/zboot.c:163:1: sparse: sparse: symbol 'efi_zboot_entry' was not declared. Should it be static? vim +393 drivers/firmware/efi/libstub/../../../../lib/xz/xz_dec_stream.c 24fa0402a9b6a5 Lasse Collin 2011-01-12 385 24fa0402a9b6a5 Lasse Collin 2011-01-12 386 /* Decode the Stream Header field (the first 12 bytes of the .xz Stream). */ 24fa0402a9b6a5 Lasse Collin 2011-01-12 387 static enum xz_ret dec_stream_header(struct xz_dec *s) 24fa0402a9b6a5 Lasse Collin 2011-01-12 388 { 24fa0402a9b6a5 Lasse Collin 2011-01-12 389 if (!memeq(s->temp.buf, HEADER_MAGIC, HEADER_MAGIC_SIZE)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 390 return XZ_FORMAT_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 391 24fa0402a9b6a5 Lasse Collin 2011-01-12 392 if (xz_crc32(s->temp.buf + HEADER_MAGIC_SIZE, 2, 0) 24fa0402a9b6a5 Lasse Collin 2011-01-12 @393 != get_le32(s->temp.buf + HEADER_MAGIC_SIZE + 2)) 24fa0402a9b6a5 Lasse Collin 2011-01-12 394 return XZ_DATA_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 395 24fa0402a9b6a5 Lasse Collin 2011-01-12 396 if (s->temp.buf[HEADER_MAGIC_SIZE] != 0) 24fa0402a9b6a5 Lasse Collin 2011-01-12 397 return XZ_OPTIONS_ERROR; 24fa0402a9b6a5 Lasse Collin 2011-01-12 398 24fa0402a9b6a5 Lasse Collin 2011-01-12 399 /* 24fa0402a9b6a5 Lasse Collin 2011-01-12 400 * Of integrity checks, we support only none (Check ID = 0) and 24fa0402a9b6a5 Lasse Collin 2011-01-12 401 * CRC32 (Check ID = 1). However, if XZ_DEC_ANY_CHECK is defined, 24fa0402a9b6a5 Lasse Collin 2011-01-12 402 * we will accept other check types too, but then the check won't 24fa0402a9b6a5 Lasse Collin 2011-01-12 403 * be verified and a warning (XZ_UNSUPPORTED_CHECK) will be given. 24fa0402a9b6a5 Lasse Collin 2011-01-12 404 */ 4f8d7abaa413c3 Lasse Collin 2021-10-11 405 if (s->temp.buf[HEADER_MAGIC_SIZE + 1] > XZ_CHECK_MAX) 4f8d7abaa413c3 Lasse Collin 2021-10-11 406 return XZ_OPTIONS_ERROR; 4f8d7abaa413c3 Lasse Collin 2021-10-11 407 24fa0402a9b6a5 Lasse Collin 2011-01-12 408 s->check_type = s->temp.buf[HEADER_MAGIC_SIZE + 1]; 24fa0402a9b6a5 Lasse Collin 2011-01-12 409 :::::: The code at line 393 was first introduced by commit :::::: 24fa0402a9b6a537e87e38341e78b7da86486846 decompressors: add XZ decompressor module :::::: TO: Lasse Collin :::::: CC: Linus Torvalds -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests