[vireshk:virtio/msg-xen 10/17] ERROR: modpost: "dma_heap_add" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!

[vireshk:virtio/msg-xen 10/17] ERROR: modpost: "dma_heap_add" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git virtio/msg-xen
head:   cdc52122313863bdce40a9403e5ccf7ca915fc36
commit: 7b40677924876916ef306adfd4e8a48b08b28aee [10/17] virtio-msg: ffa: Add DMA Heap
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20251103/202511031025.2wGaABGO-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251103/202511031025.2wGaABGO-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/202511031025.2wGaABGO-lkp@intel.com/

All error/warnings (new ones prefixed by >>, old ones prefixed by <<):

ERROR: modpost: "dma_common_alloc_pages" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!
ERROR: modpost: "dma_common_free_pages" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!
>> ERROR: modpost: "dma_heap_add" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!
>> ERROR: modpost: "dma_heap_get_name" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!
>> WARNING: modpost: module virtio_msg_ffa_bus uses symbol dma_buf_export from namespace DMA_BUF, but does not import it.
>> ERROR: modpost: "dma_heap_get_drvdata" [drivers/virtio/virtio_msg_ffa_bus.ko] undefined!

-- 
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https://github.com/intel/lkp-tests/wiki