From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 B83F232E151; Mon, 22 Dec 2025 15:47:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766418442; cv=none; b=FJXy+GEK1Cf8Tb8Pux4DncYS79G/yOslJWvQIk/xWh2YOSpqgVyJedmlpTivVU8Aw/wnB0lNHRXrOfbXyo/c8Jo4RiXLRoEX4X9rQw73VuTiY6F6qEbtI+IprJHrr+KE2uRaNUUJXCJYSBSXfzkzW8QfqDm8E7Q5knHJAIifs2w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766418442; c=relaxed/simple; bh=e+I2vJHyKS0fEmtt04mExk4nT+xxne/XRavJU2tXZwY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cRoHW7vsZYdH44yjo/sTorc6FHuf81Fik3sv6ianql8UnlgPtdH3wFo4TknbfuRpXmqn9m4pI2TKqGna/wJultVXU7lRHVLatnvyofEJHLxj3Y4qMusNqdSozfiAqgoDHHYkfTWnN7PjQyyYoQCo7bJL+CsOXNcw+51LRbnQKSg= 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=nKQddoRA; arc=none smtp.client-ip=198.175.65.21 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="nKQddoRA" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1766418441; x=1797954441; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=e+I2vJHyKS0fEmtt04mExk4nT+xxne/XRavJU2tXZwY=; b=nKQddoRAIi5Hfxd8D6j/HTva+/Fn7cIJ7clmkVcwwVY0AIuzMoyBAhvK bY+10Z7qHLEh+1Hde2H12Cph5ls7k4W/Gco6nQxesTaSTJwM1y8tHHJRw qU/ff/apP8tWLEO6asOObPnYbxLefwRpS5cf9jImvzhggtzHzhtNsXqR4 IsygEs0nEZj5RoRLR7uZIGq69i1TBdE/srpB62GkBrYtD+kELhomPUeNi FWWzd0gcLLlZtaS4mzcMJRDsDfASYYc+jRrIt0exSgJ9koFKsYmdbl5S7 6ymDlJv7Wce/HVBOP0OlbHu12OaAODJIBSgG4A/DXvqlqbGx75FN4qL0O Q==; X-CSE-ConnectionGUID: puHQAwVLR1i2C/SroVkdWA== X-CSE-MsgGUID: R5W9QLz9RK62VMCJqQvUlg== X-IronPort-AV: E=McAfee;i="6800,10657,11635"; a="68213025" X-IronPort-AV: E=Sophos;i="6.20,256,1758610800"; d="scan'208";a="68213025" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Dec 2025 07:47:19 -0800 X-CSE-ConnectionGUID: Qa6vDoVVQyOwZbFfDZhWAg== X-CSE-MsgGUID: jjnRdVC8SeK+v35Q1XfTxA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,168,1763452800"; d="scan'208";a="204604988" Received: from lkp-server02.sh.intel.com (HELO dd3453e2b682) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 22 Dec 2025 07:47:17 -0800 Received: from kbuild by dd3453e2b682 with local (Exim 4.98.2) (envelope-from ) id 1vXi7v-000000000lj-0q03; Mon, 22 Dec 2025 15:47:15 +0000 Date: Mon, 22 Dec 2025 23:46:47 +0800 From: kernel test robot To: Kiryl Shutsemau Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCHv2 09/14] mm/hugetlb: Remove fake head pages Message-ID: <202512222355.TY2gC0FL-lkp@intel.com> References: <20251218150949.721480-10-kas@kernel.org> 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: <20251218150949.721480-10-kas@kernel.org> Hi Kiryl, kernel test robot noticed the following build errors: [auto build test ERROR on rppt-memblock/for-next] [cannot apply to akpm-mm/mm-everything rppt-memblock/fixes linus/master vbabka-slab/for-next v6.19-rc2 next-20251219] [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/Kiryl-Shutsemau/mm-sparse-Check-memmap-alignment/20251219-001021 base: https://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock.git for-next patch link: https://lore.kernel.org/r/20251218150949.721480-10-kas%40kernel.org patch subject: [PATCHv2 09/14] mm/hugetlb: Remove fake head pages config: x86_64-randconfig-015-20251222 (https://download.01.org/0day-ci/archive/20251222/202512222355.TY2gC0FL-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251222/202512222355.TY2gC0FL-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/202512222355.TY2gC0FL-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/x86/kernel/asm-offsets.c:9: In file included from include/linux/crypto.h:18: In file included from include/linux/slab.h:16: In file included from include/linux/gfp.h:7: >> include/linux/mmzone.h:1570:30: error: use of undeclared identifier 'PUD_ORDER' 1570 | unsigned long vmemmap_tails[NR_VMEMMAP_TAILS]; | ^ include/linux/mmzone.h:1419:27: note: expanded from macro 'NR_VMEMMAP_TAILS' 1419 | #define NR_VMEMMAP_TAILS (MAX_FOLIO_ORDER - VMEMMAP_TAIL_MIN_ORDER + 1) | ^ include/linux/mmzone.h:94:26: note: expanded from macro 'MAX_FOLIO_ORDER' 94 | #define MAX_FOLIO_ORDER PUD_ORDER | ^ In file included from arch/x86/kernel/asm-offsets.c:10: In file included from include/crypto/aria.h:22: In file included from include/linux/module.h:20: In file included from include/linux/elf.h:6: In file included from arch/x86/include/asm/elf.h:10: In file included from arch/x86/include/asm/ia32.h:7: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:34: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds] 98 | return (set->sig[3] | set->sig[2] | | ^ ~ arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here 24 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/x86/kernel/asm-offsets.c:10: In file included from include/crypto/aria.h:22: In file included from include/linux/module.h:20: In file included from include/linux/elf.h:6: In file included from arch/x86/include/asm/elf.h:10: In file included from arch/x86/include/asm/ia32.h:7: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:34: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:98:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds] 98 | return (set->sig[3] | set->sig[2] | | ^ ~ arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here 24 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/x86/kernel/asm-offsets.c:10: In file included from include/crypto/aria.h:22: In file included from include/linux/module.h:20: In file included from include/linux/elf.h:6: In file included from arch/x86/include/asm/elf.h:10: In file included from arch/x86/include/asm/ia32.h:7: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:34: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:99:4: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds] 99 | set->sig[1] | set->sig[0]) == 0; | ^ ~ arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here 24 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/x86/kernel/asm-offsets.c:10: In file included from include/crypto/aria.h:22: In file included from include/linux/module.h:20: In file included from include/linux/elf.h:6: In file included from arch/x86/include/asm/elf.h:10: In file included from arch/x86/include/asm/ia32.h:7: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:34: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:101:11: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds] 101 | return (set->sig[1] | set->sig[0]) == 0; | ^ ~ arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here 24 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/x86/kernel/asm-offsets.c:10: In file included from include/crypto/aria.h:22: In file included from include/linux/module.h:20: In file included from include/linux/elf.h:6: In file included from arch/x86/include/asm/elf.h:10: In file included from arch/x86/include/asm/ia32.h:7: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:34: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:114:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds] 114 | return (set1->sig[3] == set2->sig[3]) && | ^ ~ arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here 24 | unsigned long sig[_NSIG_WORDS]; | ^ In file included from arch/x86/kernel/asm-offsets.c:10: In file included from include/crypto/aria.h:22: In file included from include/linux/module.h:20: In file included from include/linux/elf.h:6: In file included from arch/x86/include/asm/elf.h:10: In file included from arch/x86/include/asm/ia32.h:7: In file included from include/linux/compat.h:17: vim +/PUD_ORDER +1570 include/linux/mmzone.h 1557 1558 CACHELINE_PADDING(_pad2_); 1559 1560 /* Per-node vmstats */ 1561 struct per_cpu_nodestat __percpu *per_cpu_nodestats; 1562 atomic_long_t vm_stat[NR_VM_NODE_STAT_ITEMS]; 1563 #ifdef CONFIG_NUMA 1564 struct memory_tier __rcu *memtier; 1565 #endif 1566 #ifdef CONFIG_MEMORY_FAILURE 1567 struct memory_failure_stats mf_stats; 1568 #endif 1569 #ifdef CONFIG_SPARSEMEM_VMEMMAP > 1570 unsigned long vmemmap_tails[NR_VMEMMAP_TAILS]; 1571 #endif 1572 } pg_data_t; 1573 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki