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authorGeorge G. Davis <ggdavisiv@gmail.com>2015-01-16 11:21:05 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-01-21 15:59:19 +0000
commit99a468d779f6851a31053e6a33bf91391034010b (patch)
tree7c9feb65a535727ba447699686c8ab57d57ad1e4 /arch/arm/mm
parent35997a231021d603ddc73e1abfbe4f76d63f23b2 (diff)
downloadop-kernel-dev-99a468d779f6851a31053e6a33bf91391034010b.zip
op-kernel-dev-99a468d779f6851a31053e6a33bf91391034010b.tar.gz
ARM: 8286/1: mm: Fix dma_contiguous_reserve comment
DMA contiguous allocations have been able to use highmem since commit "95b0e65 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>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/init.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 98ad9c7..d538dc7 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -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;
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