arm64: Enable CMA

[platform/kernel/linux-rpi.git] / arch / arm64 / mm / init.c

diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 0cb8742..d0b4c2e 100644 (file)
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -30,6 +30,7 @@
 #include <linux/memblock.h>
 #include <linux/sort.h>
 #include <linux/of_fdt.h>
+#include <linux/dma-contiguous.h>
 
 #include <asm/sections.h>
 #include <asm/setup.h>
@@ -159,6 +160,8 @@ void __init arm64_memblock_init(void)
                memblock_reserve(base, size);
        }
 
+       dma_contiguous_reserve(0);
+
        memblock_allow_resize();
        memblock_dump_all();
 }