bootmem: Move __alloc_memory_core_early() to nobootmem.c

[pandora-kernel.git] / mm / nobootmem.c

diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index 6a018e4..e2bdb07 100644 (file)
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -40,6 +40,31 @@ unsigned long max_pfn;
 unsigned long saved_max_pfn;
 #endif
 
+static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align,
+                                       u64 goal, u64 limit)
+{
+       void *ptr;
+       u64 addr;
+
+       if (limit > memblock.current_limit)
+               limit = memblock.current_limit;
+
+       addr = find_memory_core_early(nid, size, align, goal, limit);
+
+       if (addr == MEMBLOCK_ERROR)
+               return NULL;
+
+       ptr = phys_to_virt(addr);
+       memset(ptr, 0, size);
+       memblock_x86_reserve_range(addr, addr + size, "BOOTMEM");
+       /*
+        * The min_count is set to 0 so that bootmem allocated blocks
+        * are never reported as leaks.
+        */
+       kmemleak_alloc(ptr, size, 0, 0);
+       return ptr;
+}
+
 /*
  * free_bootmem_late - free bootmem pages directly to page allocator
  * @addr: starting address of the range