memblock: Add find_memory_core_early()
According to node range in early_node_map[] with __memblock_find_in_range
to find free range.
Will be used by memblock_x86_find_in_range_node()
memblock_x86_find_in_range_node will be used to find right buffer for NODE_DATA
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/include/linux/mm.h b/include/linux/mm.h
index a2b4804..993e85f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1164,6 +1164,8 @@
unsigned long max_low_pfn);
int add_from_early_node_map(struct range *range, int az,
int nr_range, int nid);
+u64 __init find_memory_core_early(int nid, u64 size, u64 align,
+ u64 goal, u64 limit);
void *__alloc_memory_core_early(int nodeid, u64 size, u64 align,
u64 goal, u64 limit);
typedef int (*work_fn_t)(unsigned long, unsigned long, void *);