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Mercier" , Christian =?iso-8859-1?Q?K=F6nig?= , Marek Szyprowski , Robin Murphy , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, Maxime Ripard Subject: Re: [PATCH v2 8/9] dma-buf: heaps: cma: Turn the heap into a module Message-ID: <202602281751.KRAYsRVG-lkp@intel.com> References: <20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc@kernel.org> X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: BB3C4100009 X-Stat-Signature: xazkx59bcmrh48wm7mfxmmdzhspt6rkq X-Rspam-User: X-HE-Tag: 1772271122-905961 X-HE-Meta: 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 IBxkOW7R sJ7hUcHnX+AnyOmwlEYvnUdVIzaHeEIGcsV7cXqW+i+hm4c+Yi/Kb88lxsOfEuyv26pEU/Xx3yWVtcPcCL4ThmDASMDHKULxLGOzeL5HhiOca9IC0rtAYuooGAlU4mDVSpQNZtm4fHs3cL7JndXGwraaofZqPdBzkRv9XsTTXP43RxS0TnzaR4Ie2nVNaDjD2LRK0rfTLZF+o4i8qZzdgn0SNBCFc93Vj06H5qYtXf0GfZ4IpgWsy1cZiSQ+BxB9VbGQjP71OvwsPDEaCqdNiFyYvM81XfFDz5ZHh Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Maxime, kernel test robot noticed the following build errors: [auto build test ERROR on 499a718536dc0e1c1d1b6211847207d58acd9916] url: https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/dma-contiguous-Turn-heap-registration-logic-around/20260227-212606 base: 499a718536dc0e1c1d1b6211847207d58acd9916 patch link: https://lore.kernel.org/r/20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc%40kernel.org patch subject: [PATCH v2 8/9] dma-buf: heaps: cma: Turn the heap into a module config: x86_64-randconfig-002-20260227 (https://download.01.org/0day-ci/archive/20260228/202602281751.KRAYsRVG-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/20260228/202602281751.KRAYsRVG-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/202602281751.KRAYsRVG-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "dma_contiguous_get_reserved_region" [drivers/dma-buf/heaps/cma_heap.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki