Blackfin arch: add missing CONFIG_LARGE_ALLOCS when upstream merging
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig
index 2372b03..017defa 100644
--- a/arch/blackfin/Kconfig
+++ b/arch/blackfin/Kconfig
@@ -585,6 +585,14 @@
source "mm/Kconfig"
+config LARGE_ALLOCS
+ bool "Allow allocating large blocks (> 1MB) of memory"
+ help
+ Allow the slab memory allocator to keep chains for very large
+ memory sizes - upto 32MB. You may need this if your system has
+ a lot of RAM, and you need to able to allocate very large
+ contiguous chunks. If unsure, say N.
+
config BFIN_DMA_5XX
bool "Enable DMA Support"
depends on (BF533 || BF532 || BF531 || BF537 || BF536 || BF534 || BF561 || BF54x)