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 4BD42381AEC for ; Tue, 30 Jun 2026 07:08:57 +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=1782803338; cv=none; b=WThzBlQWCH3dUP0h806G8QGWTViKHFAqpzoxtJTDHeLLBdFURmlnl5yD/QEUtzZWs1NBnG08IANNBFS1s9NqtqDClkl/QbG61geR4ppuVuilv6dC39yhiqPh97O3MJL3fzhjt7yJj9GrEmRGs9BbAtKjQibbu76wi5wltc/kyXU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782803338; c=relaxed/simple; bh=uDIHAIk7rYzdUnlSlwkheXGdxL9bohMrFQI/ITTk0fY=; h=Date:From:To:Cc:Subject:Message-ID; b=I/qeozL0y5hNfGn3KCuHbfsbcrPrEfqmbESkEBggxBDlY/WOFuyNdes+WrLCLW491S3SRVvrmHzMPgBzpi4AiGw1+QpuxwAdLVZFdRtFFxPX/C4qpALmB/h4esKiwjUZSNC5w9UhV5ep2b33Kyn9I/vCllkYqIJqcVuYWoBVXoQ= 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=OewqOqj6; 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="OewqOqj6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782803337; x=1814339337; h=date:from:to:cc:subject:message-id; bh=uDIHAIk7rYzdUnlSlwkheXGdxL9bohMrFQI/ITTk0fY=; b=OewqOqj6faFq7u9quapiE7jI1OgMGcGsyXTDU9eoezSkhpsbnbbAmsFs L5xD8HIP5eFBjjs44XlcP9tj1EKPizbQYDEfMOd9gKUQDg+FJORdmYDVj 6Z1S1+ZmAd+j0amws9yjZMqNu6FpV+uc4ToTK6A3d3Fe0sklNAirV0Bfi WsoYJGemQdzkis3qXFtUqnNfrPpzIYToe3Xk+zEbeWWftOk00IpmSkRkc v2tTtDdzfP5Sra9PW2Tf+9wD0Xc7ZqxNGhhb80076vkk7OVKAzrUuY7Qs QCve9Y5ZhkS5W0uVdfqyEZWQ/OR/LRSZcYnD+KLI2uBFIarKX0Q+foeiM g==; X-CSE-ConnectionGUID: hg/yCUKiTJarsvwg+ZAmTw== X-CSE-MsgGUID: PliBlkmBQcirI8a8or/+0g== X-IronPort-AV: E=McAfee;i="6800,10657,11832"; a="94891313" X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="94891313" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jun 2026 00:08:54 -0700 X-CSE-ConnectionGUID: +DkslVcYRa+Jo4AKbJOH+A== X-CSE-MsgGUID: LqN0vgLkS9e1e3BcOYCzBQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,233,1774335600"; d="scan'208";a="255780362" Received: from lkp-server02.sh.intel.com (HELO ea128546eb3d) ([10.239.97.151]) by orviesa003.jf.intel.com with ESMTP; 30 Jun 2026 00:08:52 -0700 Received: from kbuild by ea128546eb3d with local (Exim 4.98.2) (envelope-from ) id 1weSaP-0000000084V-3SUo; Tue, 30 Jun 2026 07:08:49 +0000 Date: Tue, 30 Jun 2026 15:08:25 +0800 From: kernel test robot To: Ben Levinsky Cc: oe-kbuild-all@lists.linux.dev, Mathieu Poirier Subject: [remoteproc:rproc-next 1/7] arch/s390/include/asm/io.h:30:22: error: implicit declaration of function 'ioremap_prot'; did you mean 'ioremap_np'? Message-ID: <202606301559.w8eorNQ2-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next head: 70cfc11cfcfb07ca8eeed1f667cc0eec9e82aa71 commit: 50227acbf4e5173db0f05ed95414512e7783889f [1/7] remoteproc: Add common wc-ioremap carveout callbacks config: s390-randconfig-r134-20260630 (https://download.01.org/0day-ci/archive/20260630/202606301559.w8eorNQ2-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 9.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260630/202606301559.w8eorNQ2-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/202606301559.w8eorNQ2-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from include/linux/scatterlist.h:9, from include/linux/dma-mapping.h:8, from drivers/remoteproc/remoteproc_core.c:22: drivers/remoteproc/remoteproc_internal.h: In function 'rproc_mem_entry_ioremap_wc': >> arch/s390/include/asm/io.h:30:22: error: implicit declaration of function 'ioremap_prot'; did you mean 'ioremap_np'? [-Werror=implicit-function-declaration] 30 | #define ioremap_prot ioremap_prot | ^~~~~~~~~~~~ arch/s390/include/asm/io.h:36:2: note: in expansion of macro 'ioremap_prot' 36 | ioremap_prot((addr), (size), pgprot_writecombine(PAGE_KERNEL)) | ^~~~~~~~~~~~ drivers/remoteproc/remoteproc_internal.h:131:7: note: in expansion of macro 'ioremap_wc' 131 | va = ioremap_wc(mem->dma, mem->len); | ^~~~~~~~~~ In file included from drivers/remoteproc/remoteproc_core.c:39: >> drivers/remoteproc/remoteproc_internal.h:131:5: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 131 | va = ioremap_wc(mem->dma, mem->len); | ^ In file included from include/linux/scatterlist.h:9, from include/linux/dma-mapping.h:8, from drivers/remoteproc/remoteproc_core.c:22: drivers/remoteproc/remoteproc_internal.h: In function 'rproc_mem_entry_iounmap': >> arch/s390/include/asm/io.h:31:17: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] 31 | #define iounmap iounmap | ^~~~~~~ drivers/remoteproc/remoteproc_internal.h:146:2: note: in expansion of macro 'iounmap' 146 | iounmap((__force __iomem void *)mem->va); | ^~~~~~~ cc1: some warnings being treated as errors -- In file included from include/linux/scatterlist.h:9, from include/linux/devcoredump.h:12, from drivers/remoteproc/remoteproc_coredump.c:9: drivers/remoteproc/remoteproc_internal.h: In function 'rproc_mem_entry_ioremap_wc': >> arch/s390/include/asm/io.h:30:22: error: implicit declaration of function 'ioremap_prot'; did you mean 'ioremap_np'? [-Werror=implicit-function-declaration] 30 | #define ioremap_prot ioremap_prot | ^~~~~~~~~~~~ arch/s390/include/asm/io.h:36:2: note: in expansion of macro 'ioremap_prot' 36 | ioremap_prot((addr), (size), pgprot_writecombine(PAGE_KERNEL)) | ^~~~~~~~~~~~ drivers/remoteproc/remoteproc_internal.h:131:7: note: in expansion of macro 'ioremap_wc' 131 | va = ioremap_wc(mem->dma, mem->len); | ^~~~~~~~~~ In file included from drivers/remoteproc/remoteproc_coredump.c:13: >> drivers/remoteproc/remoteproc_internal.h:131:5: warning: assignment to 'void *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 131 | va = ioremap_wc(mem->dma, mem->len); | ^ In file included from include/linux/scatterlist.h:9, from include/linux/devcoredump.h:12, from drivers/remoteproc/remoteproc_coredump.c:9: drivers/remoteproc/remoteproc_internal.h: In function 'rproc_mem_entry_iounmap': arch/s390/include/asm/io.h:31:17: error: implicit declaration of function 'iounmap'; did you mean 'vunmap'? [-Werror=implicit-function-declaration] 31 | #define iounmap iounmap | ^~~~~~~ drivers/remoteproc/remoteproc_internal.h:146:2: note: in expansion of macro 'iounmap' 146 | iounmap((__force __iomem void *)mem->va); | ^~~~~~~ cc1: some warnings being treated as errors vim +30 arch/s390/include/asm/io.h cd24834130ac655 Jan Glauber 2012-11-29 26 b43b3fff042d08a Baoquan He 2023-07-06 27 /* b43b3fff042d08a Baoquan He 2023-07-06 28 * I/O memory mapping functions. b43b3fff042d08a Baoquan He 2023-07-06 29 */ b43b3fff042d08a Baoquan He 2023-07-06 @30 #define ioremap_prot ioremap_prot b43b3fff042d08a Baoquan He 2023-07-06 @31 #define iounmap iounmap b43b3fff042d08a Baoquan He 2023-07-06 32 :::::: The code at line 30 was first introduced by commit :::::: b43b3fff042d08a0bcc0a6d87c3216b44860298e s390: mm: convert to GENERIC_IOREMAP :::::: TO: Baoquan He :::::: CC: Andrew Morton -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki