memblock: Expose MEMBLOCK_ALLOC_ANYWHERE

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 4072b87..a542ff5 100644 (file)
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -625,7 +625,7 @@ static void __init htab_initialize(void)
                if (machine_is(cell))
                        limit = 0x80000000;
                else
-                       limit = 0;
+                       limit = MEMBLOCK_ALLOC_ANYWHERE;
 
                table = memblock_alloc_base(htab_size_bytes, htab_size_bytes, limit);
 

diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 367dea6..3cf3304 100644 (file)
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -50,6 +50,7 @@ extern u64 __init memblock_alloc_nid(u64 size, u64 align, int nid);
 extern u64 __init memblock_alloc(u64 size, u64 align);
 extern u64 __init memblock_alloc_base(u64 size,
                u64, u64 max_addr);
+#define MEMBLOCK_ALLOC_ANYWHERE        0
 extern u64 __init __memblock_alloc_base(u64 size,
                u64 align, u64 max_addr);
 extern u64 __init memblock_phys_mem_size(void);

diff --git a/mm/memblock.c b/mm/memblock.c
index e264e8c..0131684 100644 (file)
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -15,8 +15,6 @@
 #include <linux/bitops.h>
 #include <linux/memblock.h>
 
-#define MEMBLOCK_ALLOC_ANYWHERE        0
-
 struct memblock memblock;
 
 static int memblock_debug;