kcore: register vmalloc area in generic way

For /proc/kcore, vmalloc areas are registered per arch.  But, all of them
registers same range of [VMALLOC_START...VMALLOC_END) This patch unifies
them.  By this.  archs which have no kclist_add() hooks can see vmalloc
area correctly.

Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index ef56c9f9d7ba..bf8bd026db55 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -186,7 +186,7 @@ void __init paging_init(void)
         set_fixmap_nocache(FIX_UNCACHED, __pa(&__uncached_start));
 }
 
-static struct kcore_list kcore_mem, kcore_vmalloc;
+static struct kcore_list kcore_mem;
 
 void __init mem_init(void)
 {
@@ -227,8 +227,6 @@ void __init mem_init(void)
         initsize =  (unsigned long) &__init_end - (unsigned long) &__init_begin;
 
         kclist_add(&kcore_mem, __va(0), max_low_pfn << PAGE_SHIFT, KCORE_RAM);
-        kclist_add(&kcore_vmalloc, (void *)VMALLOC_START,
-                   VMALLOC_END - VMALLOC_START, KCORE_VMALLOC);
 
         printk(KERN_INFO "Memory: %luk/%luk available (%dk kernel code, "
                "%dk data, %dk init)\n",