[PATCH v2 4/5] ARM: init: add support for reserved memory defined by device tree
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: 2014-02-04 12:11:04
Also in:
linux-arm-kernel, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Enable reserved memory initialization from device tree. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Laura Abbott <redacted> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.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 804d61566a53..ebafdb479410 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>
@@ -323,6 +324,8 @@ void __init arm_memblock_init(struct meminfo *mi, if (mdesc->reserve) mdesc->reserve(); + early_init_dt_scan_reserved_mem(); + /* * reserve memory for DMA contigouos allocations, * must come from DMA area inside low memory
--
1.7.9.5