From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 340E1221FBD; Fri, 5 Sep 2025 04:07:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757045247; cv=none; b=jKfnQLcuxoLOYQXpXLkkkqYGesW9gHnfRET4k82ypkh4OwrtklDfg1GK0ACU8c+vV9FoFQ+NxjT7449w1UqwvkfhuPkSuT/kpvGMoNQhoINMdruIDLg6MgTFYuf5dZIfHojwPpihoYRZTzxOaEj25BX+NHAvITD1iZ6TCcDPUDI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757045247; c=relaxed/simple; bh=4ik2CJTqkP7JyZGKZODFZYdcNPSHjRkjR5R+MPvEcCo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=TrefZwKHfqJAaDL46BhAfD8JuVcidi63Tazpqaz+4EHdchcsxBeS7Q6NgbNYpXlILaXaRBb+uw81G9xyyFjYNQCMSARO3ld/rDRUojphiKLYZCmArd/zSPQNZ/NibYlaJHpdcr5ipPXK3xf0RAckO4sb/Hbhi1ZoeOD1MfTKzAE= 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=Z9yZ4Lzi; arc=none smtp.client-ip=192.198.163.10 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="Z9yZ4Lzi" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1757045246; x=1788581246; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=4ik2CJTqkP7JyZGKZODFZYdcNPSHjRkjR5R+MPvEcCo=; b=Z9yZ4Lzi5UF9mKK1b5CTw6FgJ7Qsz5nGYb5qZlvhU8qZG4TnSxSEl/vZ XUOzV8sNEGdRC5melIDdHgSRKlUclNTdge4fOyoC6Qtvkif0ZRlm9U557 mo88jZhovlkmhH1lKTZs6H6KPdRKZ/zuNyA7ZXDTozNT/5AMQBqtbIfqC YCZlg52XsS8ePOAFOmPAj8P51rQ5t31iDEAgTGkIAmdsg5kxGZg0+zkj7 Zx7jZwwCqhKSkXbLX9dNUAYEkipHkJNqEC4KR/VMr2VxoUVq5b5W2mfG0 OhFvDHB6HTSBKnzGOBzo333PKTxr+2F4frlHQh0T/W1mt+Udn3zXVhE0r A==; X-CSE-ConnectionGUID: 0Hf/R2kfSPSjBpJzw7seyQ== X-CSE-MsgGUID: 8u+ESueARz+SmQC6hWQy7A== X-IronPort-AV: E=McAfee;i="6800,10657,11543"; a="70773225" X-IronPort-AV: E=Sophos;i="6.18,240,1751266800"; d="scan'208";a="70773225" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Sep 2025 21:07:24 -0700 X-CSE-ConnectionGUID: UzhF1ARWTg+dFKBwSb3SZQ== X-CSE-MsgGUID: SZdZEBhnTWOI4Prh+5yVeg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,240,1751266800"; d="scan'208";a="195723838" Received: from lkp-server01.sh.intel.com (HELO 114d98da2b6c) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 04 Sep 2025 21:07:20 -0700 Received: from kbuild by 114d98da2b6c with local (Exim 4.96) (envelope-from ) id 1uuNjJ-00001H-2e; Fri, 05 Sep 2025 04:07:17 +0000 Date: Fri, 5 Sep 2025 12:06:33 +0800 From: kernel test robot To: Thierry Reding , David Airlie , Simona Vetter , Sumit Semwal Cc: oe-kbuild-all@lists.linux.dev, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Benjamin Gaignard , Brian Starkey , John Stultz , "T.J. Mercier" , Andrew Morton , Linux Memory Management List , David Hildenbrand , Mike Rapoport , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: Re: [PATCH 5/9] dma-buf: heaps: Add support for Tegra VPR Message-ID: <202509051132.C0y3nq6E-lkp@intel.com> References: <20250902154630.4032984-6-thierry.reding@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250902154630.4032984-6-thierry.reding@gmail.com> Hi Thierry, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20250902] [also build test WARNING on v6.17-rc4] [cannot apply to robh/for-next akpm-mm/mm-everything tegra/for-next linus/master v6.17-rc4 v6.17-rc3 v6.17-rc2] [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/Thierry-Reding/dt-bindings-reserved-memory-Document-Tegra-VPR/20250902-235038 base: next-20250902 patch link: https://lore.kernel.org/r/20250902154630.4032984-6-thierry.reding%40gmail.com patch subject: [PATCH 5/9] dma-buf: heaps: Add support for Tegra VPR config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20250905/202509051132.C0y3nq6E-lkp@intel.com/config) compiler: gcc-13 (Debian 13.3.0-16) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250905/202509051132.C0y3nq6E-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/202509051132.C0y3nq6E-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/dma-buf/heaps/tegra-vpr.c: In function 'tegra_vpr_protect_pages': drivers/dma-buf/heaps/tegra-vpr.c:192:21: error: implicit declaration of function '__ptep_get'; did you mean 'ptep_get'? [-Werror=implicit-function-declaration] 192 | pte_t pte = __ptep_get(ptep); | ^~~~~~~~~~ | ptep_get drivers/dma-buf/heaps/tegra-vpr.c:192:21: error: invalid initializer drivers/dma-buf/heaps/tegra-vpr.c:194:15: error: implicit declaration of function 'clear_pte_bit'; did you mean 'clear_ptes'? [-Werror=implicit-function-declaration] 194 | pte = clear_pte_bit(pte, __pgprot(PROT_NORMAL)); | ^~~~~~~~~~~~~ | clear_ptes In file included from arch/x86/include/asm/paravirt_types.h:11, from arch/x86/include/asm/ptrace.h:175, from arch/x86/include/asm/math_emu.h:5, from arch/x86/include/asm/processor.h:13, from arch/x86/include/asm/cpufeature.h:5, from arch/x86/include/asm/thread_info.h:59, from include/linux/thread_info.h:60, from include/linux/spinlock.h:60, from include/linux/wait.h:9, from include/linux/wait_bit.h:8, from include/linux/fs.h:7, from include/linux/debugfs.h:15, from drivers/dma-buf/heaps/tegra-vpr.c:12: drivers/dma-buf/heaps/tegra-vpr.c:194:43: error: 'PROT_NORMAL' undeclared (first use in this function) 194 | pte = clear_pte_bit(pte, __pgprot(PROT_NORMAL)); | ^~~~~~~~~~~ arch/x86/include/asm/pgtable_types.h:202:48: note: in definition of macro '__pgprot' 202 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ^ drivers/dma-buf/heaps/tegra-vpr.c:194:43: note: each undeclared identifier is reported only once for each function it appears in 194 | pte = clear_pte_bit(pte, __pgprot(PROT_NORMAL)); | ^~~~~~~~~~~ arch/x86/include/asm/pgtable_types.h:202:48: note: in definition of macro '__pgprot' 202 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ^ drivers/dma-buf/heaps/tegra-vpr.c:195:15: error: implicit declaration of function 'set_pte_bit'; did you mean 'set_pte_at'? [-Werror=implicit-function-declaration] 195 | pte = set_pte_bit(pte, __pgprot(PROT_DEVICE_nGnRnE)); | ^~~~~~~~~~~ | set_pte_at drivers/dma-buf/heaps/tegra-vpr.c:195:41: error: 'PROT_DEVICE_nGnRnE' undeclared (first use in this function) 195 | pte = set_pte_bit(pte, __pgprot(PROT_DEVICE_nGnRnE)); | ^~~~~~~~~~~~~~~~~~ arch/x86/include/asm/pgtable_types.h:202:48: note: in definition of macro '__pgprot' 202 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ^ drivers/dma-buf/heaps/tegra-vpr.c:197:9: error: implicit declaration of function '__set_pte'; did you mean 'set_pte'? [-Werror=implicit-function-declaration] 197 | __set_pte(ptep, pte); | ^~~~~~~~~ | set_pte drivers/dma-buf/heaps/tegra-vpr.c: In function 'tegra_vpr_unprotect_pages': drivers/dma-buf/heaps/tegra-vpr.c:205:21: error: invalid initializer 205 | pte_t pte = __ptep_get(ptep); | ^~~~~~~~~~ drivers/dma-buf/heaps/tegra-vpr.c:207:43: error: 'PROT_DEVICE_nGnRnE' undeclared (first use in this function) 207 | pte = clear_pte_bit(pte, __pgprot(PROT_DEVICE_nGnRnE)); | ^~~~~~~~~~~~~~~~~~ arch/x86/include/asm/pgtable_types.h:202:48: note: in definition of macro '__pgprot' 202 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ^ drivers/dma-buf/heaps/tegra-vpr.c:208:41: error: 'PROT_NORMAL' undeclared (first use in this function) 208 | pte = set_pte_bit(pte, __pgprot(PROT_NORMAL)); | ^~~~~~~~~~~ arch/x86/include/asm/pgtable_types.h:202:48: note: in definition of macro '__pgprot' 202 | #define __pgprot(x) ((pgprot_t) { (x) } ) | ^ drivers/dma-buf/heaps/tegra-vpr.c: In function 'tegra_vpr_add_heap': >> drivers/dma-buf/heaps/tegra-vpr.c:8:21: warning: format '%lu' expects argument of type 'long unsigned int', but argument 6 has type 'size_t' {aka 'unsigned int'} [-Wformat=] 8 | #define pr_fmt(fmt) "tegra-vpr: " fmt | ^~~~~~~~~~~~~ include/linux/dynamic_debug.h:224:29: note: in expansion of macro 'pr_fmt' 224 | func(&id, ##__VA_ARGS__); \ | ^~~~~~~~~~~ include/linux/dynamic_debug.h:248:9: note: in expansion of macro '__dynamic_func_call_cls' 248 | __dynamic_func_call_cls(__UNIQUE_ID(ddebug), cls, fmt, func, ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/dynamic_debug.h:250:9: note: in expansion of macro '_dynamic_func_call_cls' 250 | _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/dynamic_debug.h:269:9: note: in expansion of macro '_dynamic_func_call' 269 | _dynamic_func_call(fmt, __dynamic_pr_debug, \ | ^~~~~~~~~~~~~~~~~~ include/linux/printk.h:636:9: note: in expansion of macro 'dynamic_pr_debug' 636 | dynamic_pr_debug(fmt, ##__VA_ARGS__) | ^~~~~~~~~~~~~~~~ drivers/dma-buf/heaps/tegra-vpr.c:715:17: note: in expansion of macro 'pr_debug' 715 | pr_debug(" %2u: %pap-%pap (%lu MiB)\n", i, &start, &end, | ^~~~~~~~ cc1: some warnings being treated as errors vim +8 drivers/dma-buf/heaps/tegra-vpr.c > 8 #define pr_fmt(fmt) "tegra-vpr: " fmt 9 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki