From: Joerg Roedel <jroe...@suse.de>
Certain address calculations in the driver make the
assumption that phys_addr_t and dma_addr_t are 64 bit wide.
Force this by depending on CONFIG_PHYS_64BIT to be set.
Signed-off-by: Joerg Roedel <jroe...@suse.de>
---
drivers/iommu/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig
index e73b7c5..e163b02 100644
--- a/drivers/iommu/Kconfig
+++ b/drivers/iommu/Kconfig
@@ -77,6 +77,7 @@ config IOMMU_DMA
config FSL_PAMU
bool "Freescale IOMMU support"
depends on PCI
+ depends on PHYS_64BIT
depends on PPC_E500MC || (COMPILE_TEST && PPC)
select IOMMU_API
select GENERIC_ALLOCATOR
--
2.7.4
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