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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id E7ABBC433EF for ; Fri, 28 Jan 2022 11:39:21 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7DD1F6B0071; Fri, 28 Jan 2022 06:39:21 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 78CA46B0072; Fri, 28 Jan 2022 06:39:21 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 67B376B0073; Fri, 28 Jan 2022 06:39:21 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0110.hostedemail.com [216.40.44.110]) by kanga.kvack.org (Postfix) with ESMTP id 554526B0071 for ; Fri, 28 Jan 2022 06:39:21 -0500 (EST) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id 1568B824C421 for ; Fri, 28 Jan 2022 11:39:21 +0000 (UTC) X-FDA: 79079500122.07.F03A4BD Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by imf22.hostedemail.com (Postfix) with ESMTP id CA8CAC0022 for ; Fri, 28 Jan 2022 11:39:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643369958; x=1674905958; h=date:from:to:cc:subject:message-id:mime-version; bh=SvU8P7QqpuCGwSEZzodZFvw/lahG1FW6xSLszAGGZUU=; b=O9ZFeH2lqI3s/kQo5wmKdDwmUj719S3fW0XUNevvMqRbHD+fS4jy2qYm BrqQ1zRKtFXsJlwsOX/HHzyu8zb24Uk0o4QwBCqfENszfWCtUVMcTmCmg Ld53+1/mxPEcI86RzFjXKrXpVldKZOJO2RVc4hYsauAszuD1uHY6yTTZa rxo/8nnNuYfT7Qo3IY30Oduo6NwH0onfWVirvCoz2BbgqYjhNwU/jZqDk qO/SROlEYbMVX6cJM6OQPz2wDuvVMI5teVTWIOxFjnwjZXZs9CYkcutpQ KWqI35so7pAszXv9CMZX2cI5oDXk0/88CvezTukN4/vWd/Sdfyi2WmIUq Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10240"; a="245946000" X-IronPort-AV: E=Sophos;i="5.88,323,1635231600"; d="scan'208";a="245946000" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2022 03:39:17 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,323,1635231600"; d="scan'208";a="697066922" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 28 Jan 2022 03:39:15 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nDPb0-000Nmw-K7; Fri, 28 Jan 2022 11:39:14 +0000 Date: Fri, 28 Jan 2022 19:38:27 +0800 From: kernel test robot To: Jisheng Zhang Cc: kbuild-all@lists.01.org, Linux Memory Management List , "Russell King (Oracle)" , Andrew Morton Subject: [linux-next:master 2464/2855] arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared; did you mean 'SUBSECTION_SIZE'? Message-ID: <202201281915.3bBKB8nP-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: CA8CAC0022 X-Stat-Signature: idykitf3dacnzymjihjom4aaz65ns3w9 X-Rspam-User: nil Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=O9ZFeH2l; spf=none (imf22.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.120) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-HE-Tag: 1643369958-697828 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: b605fdc54c2b28c30ef06d9db99282d8a32ae4be commit: 35f56ebeffca44e35eda0a5c6a6ce2cf632b03f9 [2464/2855] arm: use IS_ENABLED(CONFIG_KEXEC_CORE) instead of #ifdef config: arm-randconfig-c002-20220124 (https://download.01.org/0day-ci/archive/20220128/202201281915.3bBKB8nP-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 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/next/linux-next.git/commit/?id=35f56ebeffca44e35eda0a5c6a6ce2cf632b03f9 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 35f56ebeffca44e35eda0a5c6a6ce2cf632b03f9 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/arm/kernel/setup.c: In function 'reserve_crashkernel': >> arch/arm/kernel/setup.c:1028:63: error: 'SECTION_SIZE' undeclared (first use in this function); did you mean 'SUBSECTION_SIZE'? 1028 | start = memblock_phys_alloc_range(crash_size, SECTION_SIZE, | ^~~~~~~~~~~~ | SUBSECTION_SIZE arch/arm/kernel/setup.c:1028:63: note: each undeclared identifier is reported only once for each function it appears in In file included from arch/arm/include/asm/efi.h:12, from arch/arm/kernel/setup.c:37: At top level: arch/arm/include/asm/fixmap.h:39:35: warning: '__end_of_fixed_addresses' defined but not used [-Wunused-const-variable=] 39 | static const enum fixed_addresses __end_of_fixed_addresses = | ^~~~~~~~~~~~~~~~~~~~~~~~ vim +1028 arch/arm/kernel/setup.c 3c57fb43c8fcbe Mika Westerberg 2010-05-10 989 3c57fb43c8fcbe Mika Westerberg 2010-05-10 990 /** 3c57fb43c8fcbe Mika Westerberg 2010-05-10 991 * reserve_crashkernel() - reserves memory are for crash kernel 3c57fb43c8fcbe Mika Westerberg 2010-05-10 992 * 3c57fb43c8fcbe Mika Westerberg 2010-05-10 993 * This function reserves memory area given in "crashkernel=" kernel command 3c57fb43c8fcbe Mika Westerberg 2010-05-10 994 * line parameter. The memory reserved is used by a dump capture kernel when 3c57fb43c8fcbe Mika Westerberg 2010-05-10 995 * primary kernel is crashing. 3c57fb43c8fcbe Mika Westerberg 2010-05-10 996 */ 3c57fb43c8fcbe Mika Westerberg 2010-05-10 997 static void __init reserve_crashkernel(void) 3c57fb43c8fcbe Mika Westerberg 2010-05-10 998 { 3c57fb43c8fcbe Mika Westerberg 2010-05-10 999 unsigned long long crash_size, crash_base; 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1000 unsigned long long total_mem; 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1001 int ret; 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1002 35f56ebeffca44 Jisheng Zhang 2022-01-27 1003 if (!IS_ENABLED(CONFIG_KEXEC_CORE)) 35f56ebeffca44 Jisheng Zhang 2022-01-27 1004 return; 35f56ebeffca44 Jisheng Zhang 2022-01-27 1005 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1006 total_mem = get_total_mem(); 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1007 ret = parse_crashkernel(boot_command_line, total_mem, 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1008 &crash_size, &crash_base); 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1009 if (ret) 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1010 return; 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1011 61603016e2122b Russell King 2016-03-14 1012 if (crash_base <= 0) { d0506a2395eb07 Russell King 2016-04-01 1013 unsigned long long crash_max = idmap_to_phys((u32)~0); 67556d7a851c20 Russell King 2017-07-19 1014 unsigned long long lowmem_max = __pa(high_memory - 1) + 1; 67556d7a851c20 Russell King 2017-07-19 1015 if (crash_max > lowmem_max) 67556d7a851c20 Russell King 2017-07-19 1016 crash_max = lowmem_max; a7259df7670240 Mike Rapoport 2021-09-02 1017 a7259df7670240 Mike Rapoport 2021-09-02 1018 crash_base = memblock_phys_alloc_range(crash_size, CRASH_ALIGN, a7259df7670240 Mike Rapoport 2021-09-02 1019 CRASH_ALIGN, crash_max); 61603016e2122b Russell King 2016-03-14 1020 if (!crash_base) { 61603016e2122b Russell King 2016-03-14 1021 pr_err("crashkernel reservation failed - No suitable area found.\n"); 61603016e2122b Russell King 2016-03-14 1022 return; 61603016e2122b Russell King 2016-03-14 1023 } 61603016e2122b Russell King 2016-03-14 1024 } else { a7259df7670240 Mike Rapoport 2021-09-02 1025 unsigned long long crash_max = crash_base + crash_size; 61603016e2122b Russell King 2016-03-14 1026 unsigned long long start; 61603016e2122b Russell King 2016-03-14 1027 a7259df7670240 Mike Rapoport 2021-09-02 @1028 start = memblock_phys_alloc_range(crash_size, SECTION_SIZE, a7259df7670240 Mike Rapoport 2021-09-02 1029 crash_base, crash_max); a7259df7670240 Mike Rapoport 2021-09-02 1030 if (!start) { 61603016e2122b Russell King 2016-03-14 1031 pr_err("crashkernel reservation failed - memory is in use.\n"); 61603016e2122b Russell King 2016-03-14 1032 return; 61603016e2122b Russell King 2016-03-14 1033 } 61603016e2122b Russell King 2016-03-14 1034 } 61603016e2122b Russell King 2016-03-14 1035 1b0f6681fcbc0e Olof Johansson 2013-12-05 1036 pr_info("Reserving %ldMB of memory at %ldMB for crashkernel (System RAM: %ldMB)\n", 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1037 (unsigned long)(crash_size >> 20), 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1038 (unsigned long)(crash_base >> 20), 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1039 (unsigned long)(total_mem >> 20)); 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1040 f7f0b7dc720f81 Russell King 2016-08-02 1041 /* The crashk resource must always be located in normal mem */ 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1042 crashk_res.start = crash_base; 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1043 crashk_res.end = crash_base + crash_size - 1; 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1044 insert_resource(&iomem_resource, &crashk_res); f7f0b7dc720f81 Russell King 2016-08-02 1045 f7f0b7dc720f81 Russell King 2016-08-02 1046 if (arm_has_idmap_alias()) { f7f0b7dc720f81 Russell King 2016-08-02 1047 /* f7f0b7dc720f81 Russell King 2016-08-02 1048 * If we have a special RAM alias for use at boot, we f7f0b7dc720f81 Russell King 2016-08-02 1049 * need to advertise to kexec tools where the alias is. f7f0b7dc720f81 Russell King 2016-08-02 1050 */ f7f0b7dc720f81 Russell King 2016-08-02 1051 static struct resource crashk_boot_res = { f7f0b7dc720f81 Russell King 2016-08-02 1052 .name = "Crash kernel (boot alias)", f7f0b7dc720f81 Russell King 2016-08-02 1053 .flags = IORESOURCE_BUSY | IORESOURCE_MEM, f7f0b7dc720f81 Russell King 2016-08-02 1054 }; f7f0b7dc720f81 Russell King 2016-08-02 1055 f7f0b7dc720f81 Russell King 2016-08-02 1056 crashk_boot_res.start = phys_to_idmap(crash_base); f7f0b7dc720f81 Russell King 2016-08-02 1057 crashk_boot_res.end = crashk_boot_res.start + crash_size - 1; f7f0b7dc720f81 Russell King 2016-08-02 1058 insert_resource(&iomem_resource, &crashk_boot_res); f7f0b7dc720f81 Russell King 2016-08-02 1059 } 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1060 } 3c57fb43c8fcbe Mika Westerberg 2010-05-10 1061 :::::: The code at line 1028 was first introduced by commit :::::: a7259df7670240ee03b0cfce8a3e5d3773911e24 memblock: make memblock_find_in_range method private :::::: TO: Mike Rapoport :::::: CC: Linus Torvalds --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org