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-rw-r--r--arch/arm/xen/mm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 03e75fe..6dd911d 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -139,9 +139,9 @@ void __xen_dma_sync_single_for_device(struct device *hwdev,
bool xen_arch_need_swiotlb(struct device *dev,
unsigned long pfn,
- unsigned long mfn)
+ unsigned long bfn)
{
- return (!hypercall_cflush && (pfn != mfn) && !is_device_dma_coherent(dev));
+ return (!hypercall_cflush && (pfn != bfn) && !is_device_dma_coherent(dev));
}
int xen_create_contiguous_region(phys_addr_t pstart, unsigned int order,
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