[cip:linux-5.10.y-cip-rt-rebase 814/979] ld.lld: error: undefined symbol: arch_dma_alloc

[kernel test robot <lkp@intel.com>]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/cip/linux-cip.git linux-5.10.y-cip-rt-rebase
head:   9de69a0c701bb413c105caf0be1dd5cf574866f9
commit: c6737c17f3653372565b944cc90aecc8c6cf693d [814/979] cache: ax45mp_cache: Add non coherent support
config: riscv-randconfig-002-20240609 (https://download.01.org/0day-ci/archive/20240610/202406100414.iYHFS7ro-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project d7d2d4f53fc79b4b58e8d8d08151b577c3699d4a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240610/202406100414.iYHFS7ro-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/202406100414.iYHFS7ro-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: arch_dma_alloc
   >>> referenced by dma-direct.h:32 (include/linux/dma-direct.h:32)
   >>>               dma/direct.o:(dma_direct_alloc) in archive kernel/built-in.a
--
>> ld.lld: error: undefined symbol: arch_dma_free
   >>> referenced by __fls.h:23 (include/asm-generic/bitops/__fls.h:23)
   >>>               dma/direct.o:(dma_direct_free) in archive kernel/built-in.a

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