• David Gibson's avatar
    [POWERPC] Remove arch/powerpc's dependence on asm-ppc/pg{alloc,table}.h · f88df14b
    David Gibson authored
    Currently, all 32-bit powerpc platforms use asm-ppc/pgtable.h and
    asm-ppc/pgalloc.h, even when otherwise compiled with ARCH=powerpc.
    Those asm-ppc files are a fairly nasty tangle of #ifdefs including a
    bunch of things which shouldn't be necessary any more in arch/powerpc.
    
    Cleaning up that mess is going to take a while, but this patch is a
    first step.  It separates the asm-powerpc/pg{alloc,table}.h into 64
    bit and 32 bit versions in asm-powerpc, which the basic .h files in
    asm-powerpc select based on config.  We make a few tiny tweaks to the
    innards of the files along the way, making the outermost ifdefs
    (double-inclusion protection and __KERNEL__) a little cleaner, and
    #including asm-generic/pgtable.h from the top-level
    asm-powerpc/pgtable.h (since both the old 32-bit and 64-bit versions
    ended with such an #include).
    Signed-off-by: default avatarDavid Gibson <david@gibson.dropbear.id.au>
    Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
    f88df14b
pgtable-4k.h 3.61 KB