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X-CSE-ConnectionGUID: zmoXSDRuRlCl0xGFcwB7gg== X-CSE-MsgGUID: XA0p6taoRfyPrZypKihfhA== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="60040655" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="60040655" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2025 17:08:29 -0700 X-CSE-ConnectionGUID: JkE15ZKyT4Wcs/nc8sjVrw== X-CSE-MsgGUID: jm0+/LUrS322nD6lO7OCzg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,258,1751266800"; d="scan'208";a="178163399" Received: from lkp-server02.sh.intel.com (HELO eb5fdfb2a9b7) ([10.239.97.151]) by fmviesa005.fm.intel.com with ESMTP; 11 Sep 2025 17:08:26 -0700 Received: from kbuild by eb5fdfb2a9b7 with local (Exim 4.96) (envelope-from ) id 1uwrKx-0000iO-2Z; Fri, 12 Sep 2025 00:08:23 +0000 Date: Fri, 12 Sep 2025 08:08:15 +0800 From: kernel test robot To: Peng Fan , Sudeep Holla , Cristian Marussi , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, arm-scmi@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peng Fan Subject: Re: [PATCH 2/2] firmware: imx: sm-misc: Dump syslog info Message-ID: <202509120758.omltrDMi-lkp@intel.com> References: <20250910-sm-syslog-v1-2-5b36f8f21da6@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250910-sm-syslog-v1-2-5b36f8f21da6@nxp.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250911_170830_324164_DE74CBF2 X-CRM114-Status: GOOD ( 12.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Peng, kernel test robot noticed the following build errors: [auto build test ERROR on 65dd046ef55861190ecde44c6d9fcde54b9fb77d] url: https://github.com/intel-lab-lkp/linux/commits/Peng-Fan/firmware-arm_scmi-imx-Support-getting-syslog-of-MISC-protocol/20250910-223316 base: 65dd046ef55861190ecde44c6d9fcde54b9fb77d patch link: https://lore.kernel.org/r/20250910-sm-syslog-v1-2-5b36f8f21da6%40nxp.com patch subject: [PATCH 2/2] firmware: imx: sm-misc: Dump syslog info config: i386-buildonly-randconfig-004-20250912 (https://download.01.org/0day-ci/archive/20250912/202509120758.omltrDMi-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/20250912/202509120758.omltrDMi-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/202509120758.omltrDMi-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/firmware/imx/sm-misc.c:54:39: error: use of undeclared identifier 'SZ_4K' 54 | void *syslog __free(kfree) = kmalloc(SZ_4K, GFP_KERNEL); | ^ >> drivers/firmware/imx/sm-misc.c:54:39: error: use of undeclared identifier 'SZ_4K' >> drivers/firmware/imx/sm-misc.c:54:39: error: use of undeclared identifier 'SZ_4K' drivers/firmware/imx/sm-misc.c:56:13: error: use of undeclared identifier 'SZ_4K' 56 | u16 size = SZ_4K / 4; | ^ drivers/firmware/imx/sm-misc.c:64:14: error: use of undeclared identifier 'SZ_4K' 64 | if (size > SZ_4K / 4) { | ^ drivers/firmware/imx/sm-misc.c:64:14: error: use of undeclared identifier 'SZ_4K' drivers/firmware/imx/sm-misc.c:64:14: error: use of undeclared identifier 'SZ_4K' 7 errors generated. vim +/SZ_4K +54 drivers/firmware/imx/sm-misc.c 49 50 static int syslog_show(struct seq_file *file, void *priv) 51 { 52 struct device *dev = file->private; 53 /* 4KB is large enough for syslog */ > 54 void *syslog __free(kfree) = kmalloc(SZ_4K, GFP_KERNEL); 55 /* syslog API use num words, not num bytes */ 56 u16 size = SZ_4K / 4; 57 int ret; 58 59 if (!ph) 60 return -ENODEV; 61 62 ret = imx_misc_ctrl_ops->misc_syslog(ph, &size, syslog); 63 if (ret) { 64 if (size > SZ_4K / 4) { 65 dev_err(dev, "syslog size is larger than 4KB, please enlarge\n"); 66 return ret; 67 } 68 } 69 70 seq_hex_dump(file, " ", DUMP_PREFIX_NONE, 16, sizeof(u32), syslog, size * 4, false); 71 seq_putc(file, '\n'); 72 73 return 0; 74 } 75 DEFINE_SHOW_ATTRIBUTE(syslog); 76 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki