[arm-integrator:kernel-in-vmalloc-v5.18-rc1 8/17] init.c:undefined reference to `kernel_sec_start'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git kernel-in-vmalloc-v5.18-rc1
head:   a9b76a04739b5b4dbad86664342c8945e83d8e95
commit: 06f73703766c6f636c79d04aae9f83446f1b8ff2 [8/17] ARM: Compile the kernel into VMALLOC
config: arm-randconfig-r005-20220522 (https://download.01.org/0day-ci/archive/20220523/202205232342.Lnhi7WhN-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 11.3.0
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/linusw/linux-integrator.git/commit/?id=06f73703766c6f636c79d04aae9f83446f1b8ff2
        git remote add arm-integrator https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git
        git fetch --no-tags arm-integrator kernel-in-vmalloc-v5.18-rc1
        git checkout 06f73703766c6f636c79d04aae9f83446f1b8ff2
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash

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

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

   arm-linux-gnueabi-ld: arch/arm/mm/init.o: in function `arm_memblock_init':
>> init.c:(.init.text+0x200): undefined reference to `kernel_sec_start'
--
   In file included from arch/arm/include/asm/memory.h:447,
                    from arch/arm/include/asm/page.h:163,
                    from arch/arm/include/asm/thread_info.h:14,
                    from include/linux/thread_info.h:60,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/arm/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:55,
                    from mm/gup.c:5:
   mm/gup.c: In function '__get_user_pages_locked':
>> mm/gup.c:1599:49: warning: passing argument 1 of 'virt_to_pfn' makes pointer from integer without a cast [-Wint-conversion]
    1599 |                         pages[i] = virt_to_page(start);
         |                                                 ^~~~~
         |                                                 |
         |                                                 long unsigned int
   include/asm-generic/memory_model.h:18:46: note: in definition of macro '__pfn_to_page'
      18 | #define __pfn_to_page(pfn)      (mem_map + ((pfn) - ARCH_PFN_OFFSET))
         |                                              ^~~
   mm/gup.c:1599:36: note: in expansion of macro 'virt_to_page'
    1599 |                         pages[i] = virt_to_page(start);
         |                                    ^~~~~~~~~~~~
   In file included from arch/arm/include/asm/page.h:163,
                    from arch/arm/include/asm/thread_info.h:14,
                    from include/linux/thread_info.h:60,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/arm/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:55,
                    from mm/gup.c:5:
   arch/arm/include/asm/memory.h:322:53: note: expected 'const void *' but argument is of type 'long unsigned int'
     322 | static inline unsigned long virt_to_pfn(const void *p)
         |                                         ~~~~~~~~~~~~^
--
   In file included from arch/arm/include/asm/memory.h:447,
                    from arch/arm/include/asm/page.h:163,
                    from arch/arm/include/asm/thread_info.h:14,
                    from include/linux/thread_info.h:60,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/arm/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:55,
                    from include/linux/mmzone.h:8,
                    from include/linux/gfp.h:6,
                    from include/linux/mm.h:7,
                    from mm/nommu.c:20:
   mm/nommu.c: In function 'free_page_series':
>> mm/nommu.c:501:50: warning: passing argument 1 of 'virt_to_pfn' makes pointer from integer without a cast [-Wint-conversion]
     501 |                 struct page *page = virt_to_page(from);
         |                                                  ^~~~
         |                                                  |
         |                                                  long unsigned int
   include/asm-generic/memory_model.h:18:46: note: in definition of macro '__pfn_to_page'
      18 | #define __pfn_to_page(pfn)      (mem_map + ((pfn) - ARCH_PFN_OFFSET))
         |                                              ^~~
   mm/nommu.c:501:37: note: in expansion of macro 'virt_to_page'
     501 |                 struct page *page = virt_to_page(from);
         |                                     ^~~~~~~~~~~~
   In file included from arch/arm/include/asm/page.h:163,
                    from arch/arm/include/asm/thread_info.h:14,
                    from include/linux/thread_info.h:60,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/arm/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:78,
                    from include/linux/spinlock.h:55,
                    from include/linux/mmzone.h:8,
                    from include/linux/gfp.h:6,
                    from include/linux/mm.h:7,
                    from mm/nommu.c:20:
   arch/arm/include/asm/memory.h:322:53: note: expected 'const void *' but argument is of type 'long unsigned int'
     322 | static inline unsigned long virt_to_pfn(const void *p)
         |                                         ~~~~~~~~~~~~^

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