From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (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 68A78BA4E for ; Sat, 10 Jun 2023 12:59:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1686401980; x=1717937980; h=date:from:to:cc:subject:message-id:mime-version; bh=Zsy8LfKMHmaVfXo4NxebLwmlaYCmYvjvU+0KumabJZM=; b=HDqheXiZ0Dmb3AtzDMvamoN4LnGgw80Kcu2cxgM3hcsYbou/RKgvkysY f8TdT8s8VIbBxWluFw18nff20ykj5Jw8ZpkRavwttP5MHRzfGxgTeNow7 zZcf5TYksasq2LJ+mBaZ7ICPlxT/qGGm7zi0YnKyPT2dzvSZfetina7Si JhrGR9z++oqsCddhTcKqvQR1skMRB1SLMpEs0TTWSpb5LR6H7vjULIfVl 07nTBgZPP2n/RTqPjAgIfEWxJYA4vXpdZzYHrDEBkNGJXK1Cqz042DpXI IwHNaNgOquGz3Ck+rS72VFn48I3ZUN8OFFI1JFzWC8kceEh9/5tq6Kh45 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10737"; a="338122784" X-IronPort-AV: E=Sophos;i="6.00,232,1681196400"; d="scan'208";a="338122784" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2023 05:59:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10737"; a="957451083" X-IronPort-AV: E=Sophos;i="6.00,232,1681196400"; d="scan'208";a="957451083" Received: from lkp-server01.sh.intel.com (HELO 15ab08e44a81) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 10 Jun 2023 05:59:38 -0700 Received: from kbuild by 15ab08e44a81 with local (Exim 4.96) (envelope-from ) id 1q7yBt-000A64-2A; Sat, 10 Jun 2023 12:59:37 +0000 Date: Sat, 10 Jun 2023 20:59:17 +0800 From: kernel test robot To: Prasad Sodagudi Cc: oe-kbuild-all@lists.linux.dev, Yogesh Lal , Elliot Berman Subject: [sudeep-holla:android13-5.15/ffa 1113/4062] drivers/android/android_debug_symbols.c:27:6: sparse: sparse: symbol 'ads_page_owner' was not declared. Should it be static? Message-ID: <202306102044.5xOHAvPc-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git android13-5.15/ffa head: c6013f50f1ae0e42d14d51a06118779ead3047ef commit: b2df67a932b5cbd6535de9f1a6e63004992ad014 [1113/4062] ANDROID: android: Create debug_symbols driver config: i386-randconfig-s031-20230610 (https://download.01.org/0day-ci/archive/20230610/202306102044.5xOHAvPc-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git/commit/?id=b2df67a932b5cbd6535de9f1a6e63004992ad014 git remote add sudeep-holla https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux.git git fetch --no-tags sudeep-holla android13-5.15/ffa git checkout b2df67a932b5cbd6535de9f1a6e63004992ad014 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 olddefconfig make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash 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/202306102044.5xOHAvPc-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/android/android_debug_symbols.c:27:6: sparse: sparse: symbol 'ads_page_owner' was not declared. Should it be static? >> drivers/android/android_debug_symbols.c:28:6: sparse: sparse: symbol 'ads_slub_debug' was not declared. Should it be static? >> drivers/android/android_debug_symbols.c:29:15: sparse: sparse: symbol 'ads_vmalloc_nr_pages' was not declared. Should it be static? >> drivers/android/android_debug_symbols.c:30:15: sparse: sparse: symbol 'ads_pcpu_nr_pages' was not declared. Should it be static? >> drivers/android/android_debug_symbols.c:88:9: sparse: sparse: cast removes address space '__percpu' of expression vim +/ads_page_owner +27 drivers/android/android_debug_symbols.c 26 > 27 bool ads_page_owner; > 28 bool ads_slub_debug; > 29 unsigned long ads_vmalloc_nr_pages; > 30 unsigned long ads_pcpu_nr_pages; 31 32 #define _ADS_ENTRY(index, symbol) \ 33 [index] = { .name = #symbol, .addr = (void *)symbol } 34 #define ADS_ENTRY(index, symbol) _ADS_ENTRY(index, symbol) 35 36 #define _ADS_PER_CPU_ENTRY(index, symbol) \ 37 [index] = { .name = #symbol, .addr = (void *)&symbol } 38 #define ADS_PER_CPU_ENTRY(index, symbol) _ADS_PER_CPU_ENTRY(index, symbol) 39 40 /* 41 * This module maintains static array of symbol and address information. 42 * Add all required core kernel symbols and their addresses into ads_entries[] array, 43 * so that vendor modules can query and to find address of non-exported symbol. 44 */ 45 static const struct ads_entry ads_entries[ADS_END] = { 46 ADS_ENTRY(ADS_SDATA, _sdata), 47 ADS_ENTRY(ADS_BSS_END, __bss_stop), 48 ADS_ENTRY(ADS_PER_CPU_START, __per_cpu_start), 49 ADS_ENTRY(ADS_PER_CPU_END, __per_cpu_end), 50 ADS_ENTRY(ADS_START_RO_AFTER_INIT, __start_ro_after_init), 51 ADS_ENTRY(ADS_END_RO_AFTER_INIT, __end_ro_after_init), 52 ADS_ENTRY(ADS_LINUX_BANNER, linux_banner), 53 #ifdef CONFIG_CMA 54 ADS_ENTRY(ADS_TOTAL_CMA, &totalcma_pages), 55 #endif 56 ADS_ENTRY(ADS_SLAB_CACHES, &slab_caches), 57 ADS_ENTRY(ADS_SLAB_MUTEX, &slab_mutex), 58 ADS_ENTRY(ADS_MIN_LOW_PFN, &min_low_pfn), 59 ADS_ENTRY(ADS_MAX_PFN, &max_pfn), 60 ADS_ENTRY(ADS_VMALLOC_NR_PAGES, &ads_vmalloc_nr_pages), 61 ADS_ENTRY(ADS_PCPU_NR_PAGES, &ads_pcpu_nr_pages), 62 #ifdef CONFIG_PAGE_OWNER 63 ADS_ENTRY(ADS_PAGE_OWNER_ENABLED, &ads_page_owner), 64 #endif 65 #ifdef CONFIG_SLUB_DEBUG 66 ADS_ENTRY(ADS_SLUB_DEBUG, &ads_slub_debug), 67 #endif 68 #ifdef CONFIG_SWAP 69 ADS_ENTRY(ADS_NR_SWAP_PAGES, &nr_swap_pages), 70 #endif 71 #ifdef CONFIG_MMU 72 ADS_ENTRY(ADS_MMAP_MIN_ADDR, &mmap_min_addr), 73 #endif 74 ADS_ENTRY(ADS_STACK_GUARD_GAP, &stack_guard_gap), 75 #ifdef CONFIG_SYSCTL 76 ADS_ENTRY(ADS_SYSCTL_LEGACY_VA_LAYOUT, &sysctl_legacy_va_layout), 77 #endif 78 }; 79 80 /* 81 * ads_per_cpu_entries array contains all the per_cpu variable address information. 82 */ 83 static const struct ads_entry ads_per_cpu_entries[ADS_DEBUG_PER_CPU_END] = { 84 #ifdef CONFIG_ARM64 85 ADS_PER_CPU_ENTRY(ADS_IRQ_STACK_PTR, irq_stack_ptr), 86 #endif 87 #ifdef CONFIG_X86 > 88 ADS_PER_CPU_ENTRY(ADS_IRQ_STACK_PTR, hardirq_stack_ptr), 89 #endif 90 }; 91 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki