Enable reserved memory initialization from device tree.
Signed-off-by: Marek Szyprowski m.szyprowski@samsung.com Acked-by: Kyungmin Park kyungmin.park@samsung.com Acked-by: Michal Nazarewicz mina86@mina86.com --- arch/arm/mm/init.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 15225d8..7c1c4b2 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -17,6 +17,7 @@ #include <linux/nodemask.h> #include <linux/initrd.h> #include <linux/of_fdt.h> +#include <linux/of_reserved_mem.h> #include <linux/highmem.h> #include <linux/gfp.h> #include <linux/memblock.h> @@ -377,6 +378,8 @@ void __init arm_memblock_init(struct meminfo *mi, struct machine_desc *mdesc) if (mdesc->reserve) mdesc->reserve();
+ dma_reserved_mem_of_reserve(); + /* * reserve memory for DMA contigouos allocations, * must come from DMA area inside low memory