[PATCH] use CONFIG_64BIT for /proc/kcore fix

[Atsushi Nemoto <anemo@mba.ocn.ne.jp>]

CONFIG_MIPS64 was replaced by CONFIG_64BIT a while ago.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>

diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 4188df8..0ff9a34 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -202,7 +202,7 @@ static inline int page_is_ram(unsigned l
 }
 
 static struct kcore_list kcore_mem, kcore_vmalloc;
-#ifdef CONFIG_MIPS64
+#ifdef CONFIG_64BIT
 static struct kcore_list kcore_kseg0;
 #endif
 
@@ -255,7 +255,7 @@ void __init mem_init(void)
        datasize =  (unsigned long) &_edata - (unsigned long) &_etext;
        initsize =  (unsigned long) &__init_end - (unsigned long) &__init_begin;
 
-#ifdef CONFIG_MIPS64
+#ifdef CONFIG_64BIT
        if ((unsigned long) &_text > (unsigned long) CKSEG0)
                /* The -4 is a hack so that user tools don't have to handle
                   the overflow.  */