- Support new bootloader "m32r-g00ff".  m32r-g00ff is newly written by
  NIIBE Yutaka and is released under GPL. 
  http://www.gniibe.org/software/m32r-g00ff-20040729.tar.gz

- arch/m32r/kernel/setup.c (parse_mem_cmdline): Fix to remove unused
  region at the end of memory.

- include/asm-m32r/uaccess.h (__put_user_u64): Fix to remove warnings in
  compilation time.

NOTE: (for m32r users)
  From this version, the bootloader-kernel interface has changed.
  - Section order is changed and rearranged for the new bootloader.
  - Kernel's entry address is also changed : 0x08001000 --> 0x08002000.
  - Paramter-passing method from bootloader to kernel is revised.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>