memblock: Implement memblock_add_node()

Implement memblock_add_node() which can add a new memblock memory
region with specific node ID.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index c5b3bbc7589..c7b68f489d4 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -52,6 +52,7 @@ int memblock_free_reserved_regions(void);
 int memblock_reserve_reserved_regions(void);
 
 void memblock_allow_resize(void);
+int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid);
 int memblock_add(phys_addr_t base, phys_addr_t size);
 int memblock_remove(phys_addr_t base, phys_addr_t size);
 int memblock_free(phys_addr_t base, phys_addr_t size);