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X-CSE-ConnectionGUID: 917004NuQ8mDBOu790dOPQ== X-CSE-MsgGUID: ycokuHa3Tp6tMQ38h2e7Xg== X-IronPort-AV: E=McAfee;i="6800,10657,11639"; a="67610628" X-IronPort-AV: E=Sophos;i="6.21,143,1763452800"; d="scan'208";a="67610628" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2025 03:19:53 -0800 X-CSE-ConnectionGUID: mT+4uXErRRq1FjpMxirWOg== X-CSE-MsgGUID: dnNHcK4HQSWzUsqgeHM2rQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,143,1763452800"; d="scan'208";a="196969288" Received: from lkp-server01.sh.intel.com (HELO d335e3c6db51) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 12 Dec 2025 03:19:49 -0800 Received: from kbuild by d335e3c6db51 with local (Exim 4.98.2) (envelope-from ) id 1vU1Bb-000000005yX-13Y4; Fri, 12 Dec 2025 11:19:47 +0000 Date: Fri, 12 Dec 2025 19:19:08 +0800 From: kernel test robot To: Oreoluwa Babatunde , robh@kernel.org, m.szyprowski@samsung.com, ye.li@oss.nxp.com Cc: oe-kbuild-all@lists.linux.dev, oreoluwa.babatunde@oss.qualcomm.com, kernel@oss.qualcomm.com, saravanak@google.com, akpm@linux-foundation.org, david@redhat.com, lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, robin.murphy@arm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, iommu@lists.linux.dev, quic_c_gdjako@quicinc.com Subject: Re: [PATCH] of: reserved_mem: Allow reserved_mem framework detect "cma=" kernel param Message-ID: <202512121907.gdTOodx3-lkp@intel.com> References: <20251210002027.1171519-1-oreoluwa.babatunde@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251210002027.1171519-1-oreoluwa.babatunde@oss.qualcomm.com> X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 3BA8A180008 X-Stat-Signature: tan1ay5o5b8dnwbn43qruahw7kbnuujg X-Rspam-User: X-HE-Tag: 1765538395-832917 X-HE-Meta: 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 sLR7MfRD gl5v41YgZK7iVBsxXKpoiqAL/TZypGhZDore6bZMyRQ8WK5D5Pf3sxxKpJVYsXcP+yJ9qAmCfPuMq8rAX9UUyxmt2rYle0tU6YIdtlSs1JCOjyKMOBK2NjvPm707UykISNO4cqQqfsnQi1kawD1NhJfy1/8EHIJ5JESINGYavjrAokLmr2PNuxxRI1qVpqMFEbgbnzY+WjXxYnntgmWsF3Zyf6jWg3LKcbhHE1hVdUHy8h4i2tJh/D8+DpFdH7M6joDkG6EKJwiBxtkm58TTk29n6vBbjKoyr/gMTyILRT10X3eNCcJxMcnYb/dXSTaFP2jbMst2tjoKfLk/ckNMryw+eslHGsatDRV8scxq4XYO5t54yTsQBGhjTpjFsz9yEnE93SBhMorNZt8xUaG0UKq3KAjlAok5+5DfswNAdI78Z1h8= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Oreoluwa, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on v6.18] [cannot apply to robh/for-next linus/master next-20251212] [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/Oreoluwa-Babatunde/of-reserved_mem-Allow-reserved_mem-framework-detect-cma-kernel-param/20251210-082127 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20251210002027.1171519-1-oreoluwa.babatunde%40oss.qualcomm.com patch subject: [PATCH] of: reserved_mem: Allow reserved_mem framework detect "cma=" kernel param config: arc-randconfig-001-20251212 (https://download.01.org/0day-ci/archive/20251212/202512121907.gdTOodx3-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512121907.gdTOodx3-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/202512121907.gdTOodx3-lkp@intel.com/ All errors (new ones prefixed by >>): arc-linux-ld: drivers/of/of_reserved_mem.o: in function `fdt_scan_reserved_mem_reg_nodes': >> of_reserved_mem.c:(.init.text+0x46e): undefined reference to `cma_skip_dt_default_reserved_mem' >> arc-linux-ld: of_reserved_mem.c:(.init.text+0x46e): undefined reference to `cma_skip_dt_default_reserved_mem' arc-linux-ld: drivers/of/of_reserved_mem.o: in function `fdt_scan_reserved_mem': of_reserved_mem.c:(.init.text+0x618): undefined reference to `cma_skip_dt_default_reserved_mem' arc-linux-ld: of_reserved_mem.c:(.init.text+0x618): undefined reference to `cma_skip_dt_default_reserved_mem' arc-linux-ld: of_reserved_mem.c:(.init.text+0x77c): undefined reference to `cma_skip_dt_default_reserved_mem' arc-linux-ld: drivers/of/of_reserved_mem.o:of_reserved_mem.c:(.init.text+0x77c): more undefined references to `cma_skip_dt_default_reserved_mem' follow -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki