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X-CSE-ConnectionGUID: zQpinD+7QceyJs2MGXSgYA== X-CSE-MsgGUID: pFdb+oGkQeq1HZLu+yG+ZA== X-IronPort-AV: E=McAfee;i="6800,10657,11904"; a="89742297" X-IronPort-AV: E=Sophos;i="6.27,102,1787036400"; d="scan'208";a="89742297" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2026 02:49:34 -0700 X-CSE-ConnectionGUID: nMPOfAqpQX6EtG6DT99wOw== X-CSE-MsgGUID: Q+dr2F59QxuEl9PLtq7vhA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,102,1787036400"; d="scan'208";a="276754901" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 14 Sep 2026 02:49:30 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1x63JW-000000002jn-3lw5; Mon, 14 Sep 2026 09:49:26 +0000 Date: Mon, 14 Sep 2026 17:49:19 +0800 From: kernel test robot To: Filipe Xavier , Miguel Ojeda , Boqun Feng , Gary Guo , =?iso-8859-1?Q?Bj=F6rn?= Roy Baron , Benno Lossin , Andreas Hindborg , Alice Ryhl , Trevor Gross , Danilo Krummrich , Daniel Almeida , Tamir Duberstein , Alexandre Courbot , Onur =?iso-8859-1?Q?=D6zkan?= Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Filipe Xavier , rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] rust: impl_flags: add conversions for raw flag representations Message-ID: <202609141744.1nZ48tzs-lkp@intel.com> References: <20260912-add-from-raw-conversions-v1-1-0cee34684d24@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260912-add-from-raw-conversions-v1-1-0cee34684d24@gmail.com> Hi Filipe, kernel test robot noticed the following build errors: [auto build test ERROR on 08df884136f1c1197bab2a27814404fd329d9aac] url: https://github.com/intel-lab-lkp/linux/commits/Filipe-Xavier/rust-impl_flags-add-conversions-for-raw-flag-representations/20260912-135434 base: 08df884136f1c1197bab2a27814404fd329d9aac patch link: https://lore.kernel.org/r/20260912-add-from-raw-conversions-v1-1-0cee34684d24%40gmail.com patch subject: [PATCH] rust: impl_flags: add conversions for raw flag representations config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20260914/202609141744.1nZ48tzs-lkp@intel.com/config) compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211) rustc: rustc 1.96.0 (ac68faa20 2026-05-25) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260914/202609141744.1nZ48tzs-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/202609141744.1nZ48tzs-lkp@intel.com/ All errors (new ones prefixed by >>): >> error[E0119]: conflicting implementations of trait `TryFrom` for type `VmMapFlags` --> drivers/gpu/drm/tyr/vm.rs:74:1 | 74 | / impl_flags!( 75 | | /// Flags controlling virtual memory mapping behavior. 76 | | /// 77 | | /// These flags control access permissions and caching behavior for GPU virtual ... | 92 | | ); | |_^ conflicting implementation for `VmMapFlags` ... 144 | impl TryFrom for VmMapFlags { | -------------------------------- first implementation here | = note: this error originates in the macro `impl_flags` (in Nightly builds, run with -Z macro-backtrace for more info) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki