From: kernel test robot <lkp@intel.com>
To: "Maxime Ripard" <mripard@kernel.org>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Brian Starkey" <Brian.Starkey@arm.com>,
"John Stultz" <jstultz@google.com>,
"T.J. Mercier" <tjmercier@google.com>,
"Christian König" <christian.koenig@amd.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Robin Murphy" <robin.murphy@arm.com>,
"Andrew Morton" <akpm@linux-foundation.org>,
"David Hildenbrand" <david@kernel.org>,
"Lorenzo Stoakes" <lorenzo.stoakes@oracle.com>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
"Vlastimil Babka" <vbabka@suse.cz>,
"Mike Rapoport" <rppt@kernel.org>,
"Suren Baghdasaryan" <surenb@google.com>,
"Michal Hocko" <mhocko@suse.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
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 <mripard@kernel.org>
Subject: Re: [PATCH v2 8/9] dma-buf: heaps: cma: Turn the heap into a module
Date: Sat, 28 Feb 2026 17:31:40 +0800 [thread overview]
Message-ID: <202602281751.KRAYsRVG-lkp@intel.com> (raw)
In-Reply-To: <20260227-dma-buf-heaps-as-modules-v2-8-454aee7e06cc@kernel.org>
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 <lkp@intel.com>
| 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
next prev parent reply other threads:[~2026-02-28 9:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-27 13:15 [PATCH v2 0/9] dma-buf: heaps: Turn heaps into modules Maxime Ripard
2026-02-27 13:15 ` [PATCH v2 1/9] dma: contiguous: Turn heap registration logic around Maxime Ripard
2026-02-27 13:15 ` [PATCH v2 2/9] dma: contiguous: Make dev_get_cma_area() a proper function Maxime Ripard
2026-02-27 13:15 ` [PATCH v2 3/9] dma: contiguous: Make dma_contiguous_default_area static Maxime Ripard
2026-02-27 13:15 ` [PATCH v2 4/9] mm: cma: Export dev_get_cma_area() Maxime Ripard
2026-02-27 20:42 ` David Hildenbrand (Arm)
2026-02-27 13:15 ` [PATCH v2 5/9] mm: cma: Export cma_alloc and cma_release Maxime Ripard
2026-02-27 20:42 ` David Hildenbrand (Arm)
2026-02-27 13:15 ` [PATCH v2 6/9] mm: cma: Export cma_get_name Maxime Ripard
2026-02-27 20:43 ` David Hildenbrand (Arm)
2026-02-27 13:15 ` [PATCH v2 7/9] dma-buf: heaps: Export mem_accounting parameter Maxime Ripard
2026-02-27 13:15 ` [PATCH v2 8/9] dma-buf: heaps: cma: Turn the heap into a module Maxime Ripard
2026-02-28 9:31 ` kernel test robot [this message]
2026-02-27 13:15 ` [PATCH v2 9/9] dma-buf: heaps: system: " Maxime Ripard
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