[linux-next:master 1086/11331] setup.c:undefined reference to `plat_swiotlb_setup'

[kernel test robot <lkp@xxxxxxxxx>]

Hi Claire,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   93717cde744f9d26aa1b4561f7d9ba2a230459eb
commit: 0b84e4f8b793eb4045fd64f6f514165a7974cd16 [1086/11331] swiotlb: Add restricted DMA pool initialization
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=0b84e4f8b793eb4045fd64f6f514165a7974cd16
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 0b84e4f8b793eb4045fd64f6f514165a7974cd16
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=mips SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   arch/mips/kernel/head.o: in function `kernel_entry':
   (.ref.text+0xac): relocation truncated to fit: R_MIPS_26 against `start_kernel'
   init/main.o: in function `set_reset_devices':
   main.c:(.init.text+0x10): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x18): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `debug_kernel':
   main.c:(.init.text+0x4c): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x54): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `quiet_kernel':
   main.c:(.init.text+0x88): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0x90): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   init/main.o: in function `init_setup':
   main.c:(.init.text+0xd0): relocation truncated to fit: R_MIPS_26 against `_mcount'
   main.c:(.init.text+0xe0): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   main.c:(.init.text+0xfc): relocation truncated to fit: R_MIPS_26 against `__sanitizer_cov_trace_pc'
   main.c:(.init.text+0x118): additional relocation overflows omitted from the output
   mips-linux-ld: arch/mips/kernel/setup.o: in function `arch_mem_init':
>> setup.c:(.init.text+0x1260): undefined reference to `plat_swiotlb_setup'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

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