From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 0841B29BDB1; Sat, 28 Mar 2026 11:50:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774698632; cv=none; b=sRaXnA1F9pf7eZt/7/blMg/2V1/PI6uytJY4LP4nIsHQCi/u/EeBEq8ng5LX7TUMnOPMdecToXEW5NJ5zjjVCJDMB2mf04jYYdadOWqysSWPmlSKpUIHhYrKKVE1skt1ZF7WPyP8Zln0Wjiur6ozZjU6fFOufQC6dp2NK0ndVHM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774698632; c=relaxed/simple; bh=0seqYhxQDMsWGpCXIvBhZ0959G2SjpqTcl9BBunVtIY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=i1l/0dNdiMa6YpCICqUsdWiNzPXCeK8yeOjIOTEiq7Q7kH/oFQApdSn5kN9cnJ1TuZjJs3r2ouPn+WFrQCOit0M2vK8Rs496h76MAOs7/OgykFXA3apxPe70o7qlEyHD+FORqPnNqKW33PWCWiuwde2gTl+6xA5iMEvelg/gpeQ= 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=Fv/QZ9Kq; arc=none smtp.client-ip=192.198.163.7 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="Fv/QZ9Kq" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1774698630; x=1806234630; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=0seqYhxQDMsWGpCXIvBhZ0959G2SjpqTcl9BBunVtIY=; b=Fv/QZ9KqdwUd3fd0rEOrzCk+JfgrKl82YyrHO7OFrYNtvUim5fh+tw85 Nvab5aIFTk9d+1UIkD9xTKvmA6i9iaP7CCuFl3OFrD/3c5vDKAFiKya6V FwCvWGrVzKjSx4NKQQK4tp7BBT1B7Tlyz3smF5M5b4nm4lmDIVw0ej7iY h9aWvZyfrPQ1o7CH8rY4vxrDRiFkwGo6vsEeo+DVb+jxKSDXDqXX2orIq HZWpg/SZAuyi4UQQT1BDYauTxb06isYgG5B9LIv0rBbH0ZXSQJyofYl9G zZQh35TditDneSP8HHB+TQnqbIucw8hglxBJr3TG5+x8Rd+gol3JBaUNg A==; X-CSE-ConnectionGUID: oYkIh9KWRJeyjG21eclkvg== X-CSE-MsgGUID: NgNt88yhQRK4GBv0Rhhq8g== X-IronPort-AV: E=McAfee;i="6800,10657,11742"; a="101215715" X-IronPort-AV: E=Sophos;i="6.23,146,1770624000"; d="scan'208";a="101215715" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2026 04:50:29 -0700 X-CSE-ConnectionGUID: skjAKRmaSv294qckSrQz/w== X-CSE-MsgGUID: 3mpm0e1sR7mUpD/vTggDNQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,146,1770624000"; d="scan'208";a="263505839" Received: from lkp-server01.sh.intel.com (HELO 3905d212be1b) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 28 Mar 2026 04:50:28 -0700 Received: from kbuild by 3905d212be1b with local (Exim 4.98.2) (envelope-from ) id 1w6SBM-00000000BNR-32zG; Sat, 28 Mar 2026 11:50:24 +0000 Date: Sat, 28 Mar 2026 19:49:49 +0800 From: kernel test robot To: Mukesh Ojha , Bjorn Andersson , Mathieu Poirier , Konrad Dybcio Cc: oe-kbuild-all@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/3] remoteproc: qcom: pas: Map/unmap subsystem region before auth_and_reset Message-ID: <202603281911.4W11adGI-lkp@intel.com> References: <20260325191301.164579-2-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-remoteproc@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: <20260325191301.164579-2-mukesh.ojha@oss.qualcomm.com> Hi Mukesh, kernel test robot noticed the following build warnings: [auto build test WARNING on remoteproc/rproc-next] [also build test WARNING on linus/master v7.0-rc5 next-20260327] [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/Mukesh-Ojha/remoteproc-qcom-pas-Map-unmap-subsystem-region-before-auth_and_reset/20260328-004624 base: https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next patch link: https://lore.kernel.org/r/20260325191301.164579-2-mukesh.ojha%40oss.qualcomm.com patch subject: [PATCH v2 2/3] remoteproc: qcom: pas: Map/unmap subsystem region before auth_and_reset config: arm64-randconfig-r113-20260328 (https://download.01.org/0day-ci/archive/20260328/202603281911.4W11adGI-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 8.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260328/202603281911.4W11adGI-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/202603281911.4W11adGI-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/soc/qcom/mdt_loader.c:496:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *mem_region @@ got void [noderef] __iomem * @@ drivers/soc/qcom/mdt_loader.c:496:20: sparse: expected void *mem_region drivers/soc/qcom/mdt_loader.c:496:20: sparse: got void [noderef] __iomem * >> drivers/soc/qcom/mdt_loader.c:505:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *mem_region @@ drivers/soc/qcom/mdt_loader.c:505:17: sparse: expected void volatile [noderef] __iomem *addr drivers/soc/qcom/mdt_loader.c:505:17: sparse: got void *mem_region vim +496 drivers/soc/qcom/mdt_loader.c 469 470 /** 471 * qcom_mdt_pas_load - Loads and authenticates the metadata of the firmware 472 * (typically contained in the .mdt file), followed by loading the actual 473 * firmware segments (e.g., .bXX files). Authentication of the segments done 474 * by a separate call. 475 * 476 * The PAS context must be initialized using qcom_scm_pas_context_init() 477 * prior to invoking this function. 478 * 479 * @ctx: Pointer to the PAS (Peripheral Authentication Service) context 480 * @fw: Firmware object representing the .mdt file 481 * @firmware: Name of the firmware used to construct segment file names 482 * @reloc_base: Physical address adjusted after relocation 483 * 484 * Return: 0 on success or a negative error code on failure. 485 */ 486 int qcom_mdt_pas_load(struct qcom_scm_pas_context *ctx, const struct firmware *fw, 487 const char *firmware, phys_addr_t *reloc_base) 488 { 489 void *mem_region; 490 int ret; 491 492 ret = __qcom_mdt_pas_init(ctx->dev, fw, firmware, ctx->pas_id, ctx->mem_phys, ctx); 493 if (ret) 494 return ret; 495 > 496 mem_region = ioremap_wc(ctx->mem_phys, ctx->mem_size); 497 if (!mem_region) { 498 dev_err(ctx->dev, "unable to map memory region: %pa+%zx\n", &ctx->mem_phys, 499 ctx->mem_size); 500 return -EINVAL; 501 } 502 503 ret = qcom_mdt_load_no_init(ctx->dev, fw, firmware, mem_region, ctx->mem_phys, 504 ctx->mem_size, reloc_base); > 505 iounmap(mem_region); 506 return ret; 507 } 508 EXPORT_SYMBOL_GPL(qcom_mdt_pas_load); 509 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki