[PATCH 4/6] Protectable Memory

[kbuild test robot]

Hi Igor,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.15]
[cannot apply to next-20180201]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Igor-Stoppa/mm-security-ro-protection-for-dynamic-data/20180202-123437
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   mm/pmalloc.o: In function `pmalloc_pool_show_chunks':
>> pmalloc.c:(.text+0x50): undefined reference to `gen_pool_for_each_chunk'
   mm/pmalloc.o: In function `pmalloc_pool_show_size':
>> pmalloc.c:(.text+0x6e): undefined reference to `gen_pool_size'
   mm/pmalloc.o: In function `pmalloc_pool_show_avail':
>> pmalloc.c:(.text+0x8a): undefined reference to `gen_pool_avail'
   mm/pmalloc.o: In function `pmalloc_chunk_free':
>> pmalloc.c:(.text+0x171): undefined reference to `gen_pool_flush_chunk'
   mm/pmalloc.o: In function `pmalloc_create_pool':
>> pmalloc.c:(.text+0x19b): undefined reference to `gen_pool_create'
>> pmalloc.c:(.text+0x2bb): undefined reference to `gen_pool_destroy'
   mm/pmalloc.o: In function `pmalloc_prealloc':
>> pmalloc.c:(.text+0x350): undefined reference to `gen_pool_add_virt'
   mm/pmalloc.o: In function `pmalloc':
>> pmalloc.c:(.text+0x3a7): undefined reference to `gen_pool_alloc'
   pmalloc.c:(.text+0x3f1): undefined reference to `gen_pool_add_virt'
   pmalloc.c:(.text+0x401): undefined reference to `gen_pool_alloc'
   mm/pmalloc.o: In function `pmalloc_destroy_pool':
   pmalloc.c:(.text+0x4a1): undefined reference to `gen_pool_for_each_chunk'
   pmalloc.c:(.text+0x4a8): undefined reference to `gen_pool_destroy'

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