Commit 93180cec authored by Minchan Kim's avatar Minchan Kim Committed by Linus Torvalds

mips: zero out pg_data_t when it's allocated

This patch is preparation for the next patch which removes the zeroing of
the pg_data_t in core MM.  All archs except MIPS already do this.
Signed-off-by: default avatarMinchan Kim <minchan@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 69980e31
...@@ -401,6 +401,7 @@ static void __init node_mem_init(cnodeid_t node) ...@@ -401,6 +401,7 @@ static void __init node_mem_init(cnodeid_t node)
* Allocate the node data structures on the node first. * Allocate the node data structures on the node first.
*/ */
__node_data[node] = __va(slot_freepfn << PAGE_SHIFT); __node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
memset(__node_data[node], 0, PAGE_SIZE);
NODE_DATA(node)->bdata = &bootmem_node_data[node]; NODE_DATA(node)->bdata = &bootmem_node_data[node];
NODE_DATA(node)->node_start_pfn = start_pfn; NODE_DATA(node)->node_start_pfn = start_pfn;
......
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