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author | Rob Herring <rob.herring@calxeda.com> | 2013-08-01 15:29:29 -0500 |
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committer | Rob Herring <rob.herring@calxeda.com> | 2013-08-13 15:52:33 -0500 |
commit | 364230b9952143eb2062dc071e919fb751540ae8 (patch) | |
tree | 7859a2896a70b8a32e3f55a13fa5399939c9728b /arch/arm/mm | |
parent | d4e4ab86bcba5a72779c43dc1459f71fea3d89c8 (diff) | |
download | talos-op-linux-364230b9952143eb2062dc071e919fb751540ae8.tar.gz talos-op-linux-364230b9952143eb2062dc071e919fb751540ae8.zip |
ARM: use phys_addr_t for DMA zone sizes
In order to specify a DMA zone size of 4GB on LPAE systems, the sizes need
to be 64-bit. So make machine_desc.dma_zone_size and arm_dma_zone_size be
phys_addr_t instead of unsigned long.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/arm/mm')
-rw-r--r-- | arch/arm/mm/init.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index 15225d829d71..c0bb66e69999 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -207,7 +207,7 @@ static void __init arm_bootmem_init(unsigned long start_pfn, #ifdef CONFIG_ZONE_DMA -unsigned long arm_dma_zone_size __read_mostly; +phys_addr_t arm_dma_zone_size __read_mostly; EXPORT_SYMBOL(arm_dma_zone_size); /* |