From 9bf14b7c540ae9ca7747af3a0c0d8470ef77b6ce Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Fri, 28 Feb 2014 14:42:55 +0100 Subject: arm64: add support for reserved memory defined by device tree Enable reserved memory initialization from device tree. Signed-off-by: Marek Szyprowski Acked-by: Catalin Marinas Signed-off-by: Grant Likely --- arch/arm64/Kconfig | 1 + arch/arm64/mm/init.c | 1 + 2 files changed, 2 insertions(+) (limited to 'arch/arm64') diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 27bbcfc7202a..6abf15407dca 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -43,6 +43,7 @@ config ARM64 select NO_BOOTMEM select OF select OF_EARLY_FLATTREE + select OF_RESERVED_MEM select PERF_USE_VMALLOC select POWER_RESET select POWER_SUPPLY diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index d0b4c2efda90..3fb8d50dfdaa 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -160,6 +160,7 @@ void __init arm64_memblock_init(void) memblock_reserve(base, size); } + early_init_fdt_scan_reserved_mem(); dma_contiguous_reserve(0); memblock_allow_resize(); -- cgit v1.2.3-59-g8ed1b