[asahilinux:nvme/new 5/9] apple-rtkit.c:undefined reference to `mbox_send_message'

[kernel test robot]

tree:   https://github.com/AsahiLinux/linux nvme/new
head:   ade28bcd9730f96461f2fef5a1d7be8c4454840e
commit: e1c3f7d1ea66ed49a4bd862f5ad016a964dc1c61 [5/9] rtkit WIP
config: arm64-randconfig-r002-20210822 (attached as .config)
compiler: aarch64-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://github.com/AsahiLinux/linux/commit/e1c3f7d1ea66ed49a4bd862f5ad016a964dc1c61
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux nvme/new
        git checkout e1c3f7d1ea66ed49a4bd862f5ad016a964dc1c61
        # 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=arm64 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 >>):

   aarch64-linux-ld: Unexpected GOT/PLT entries detected!
   aarch64-linux-ld: Unexpected run-time procedure linkages detected!
   aarch64-linux-ld: drivers/soc/apple/apple-rtkit.o: in function `apple_rtkit_send_message':
>> apple-rtkit.c:(.text+0x78): undefined reference to `mbox_send_message'
   aarch64-linux-ld: drivers/soc/apple/apple-rtkit.o: in function `apple_rtkit_init':
>> apple-rtkit.c:(.text+0x88c): undefined reference to `mbox_request_channel_byname'

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

Attachment: .config.gz
Description: application/gzip