• Kim Phillips's avatar
    powerpc/mm: fix undefined reference to `.__kernel_map_pages' on FSL PPC64 · ce614c3c
    Kim Phillips authored
    arch/powerpc has __kernel_map_pages implementations in mm/pgtable_32.c, and
    mm/hash_utils_64.c, of which the former is built for PPC32, and the latter
    for PPC64 machines with PPC_STD_MMU.  Fix arch/powerpc/Kconfig to not select
    ARCH_SUPPORTS_DEBUG_PAGEALLOC when CONFIG_PPC_STD_MMU_64 isn't defined,
    i.e., for 64-bit book3e builds to use the generic __kernel_map_pages()
    in mm/debug-pagealloc.c.
    
      LD      init/built-in.o
    mm/built-in.o: In function `kernel_map_pages':
    include/linux/mm.h:2076: undefined reference to `.__kernel_map_pages'
    include/linux/mm.h:2076: undefined reference to `.__kernel_map_pages'
    include/linux/mm.h:2076: undefined reference to `.__kernel_map_pages'
    Makefile:925: recipe for target 'vmlinux' failed
    make: *** [vmlinux] Error 1
    Signed-off-by: default avatarKim Phillips <kim.phillips@freescale.com>
    Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
    ce614c3c
Kconfig 28.1 KB