Commit 99a468d7 authored Jan 16, 2015 by George G. Davis Committed by Russell King Jan 21, 2015

ARM: 8286/1: mm: Fix dma_contiguous_reserve comment



DMA contiguous allocations have been able to use highmem since commit
"95b0e655 ARM: mm: don't limit default CMA region only to low memory"
but a comment still notes the earlier "low memory" limitation.  Update
the comment to remove the low memory limitation and fix the
s/contigouos/contiguous/ typo while we're at it.

Signed-off-by: George G. Davis <george_davis@mentor.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

parent 35997a23

arch/arm/mm/init.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -319,10 +319,7 @@ void __init arm_memblock_init(const struct machine_desc *mdesc)

		early_init_fdt_scan_reserved_mem();

		/*
		* reserve memory for DMA contigouos allocations,
		* must come from DMA area inside low memory
		*/
		/* reserve memory for DMA contiguous allocations */
		dma_contiguous_reserve(arm_dma_limit);

		arm_memblock_steal_permitted = false;