[PATCH] i386: Move memory map printing and other code to e820.c

This patch moves e820 memory map print and memmap boot param
parsing function from setup.c to e820.c, also adds limit_regions
and print_memory_map declaration in header file.

Signed-off-by: bibo,mao <bibo.mao@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>

 arch/i386/kernel/e820.c  |  152 +++++++++++++++++++++++++++
 arch/i386/kernel/setup.c |  158 ---------------------------------
 include/asm-i386/e820.h  |    2
 arch/i386/kernel/e820.c  |  152 ++++++++++++++++++++++++++++++++++++++++++++++
 arch/i386/kernel/setup.c |  153 -----------------------------------------------
 include/asm-i386/e820.h  |    2
 3 files changed, 155 insertions(+), 152 deletions(-)