Re: [PATCH v3 1/2] udmabuf: Use vmf_insert_pfn and VM_PFNMAP for handling mmap

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Hi Vivek,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm-tip/drm-tip linus/master v6.5-rc6 next-20230817]
[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/Vivek-Kasireddy/udmabuf-Use-vmf_insert_pfn-and-VM_PFNMAP-for-handling-mmap/20230817-150922
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20230817064623.3424348-2-vivek.kasireddy%40intel.com
patch subject: [PATCH v3 1/2] udmabuf: Use vmf_insert_pfn and VM_PFNMAP for handling mmap
config: arm-randconfig-r035-20230818 (https://download.01.org/0day-ci/archive/20230818/202308181405.UwIsWuMi-lkp@xxxxxxxxx/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230818/202308181405.UwIsWuMi-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308181405.UwIsWuMi-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: vmf_insert_pfn
   >>> referenced by udmabuf.c:44 (drivers/dma-buf/udmabuf.c:44)
   >>>               drivers/dma-buf/udmabuf.o:(udmabuf_vm_fault) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki



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