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-rw-r--r--arch/s390/pci/pci_dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/pci/pci_dma.c b/arch/s390/pci/pci_dma.c
index 1ea8c07eab84..494eb832bcc5 100644
--- a/arch/s390/pci/pci_dma.c
+++ b/arch/s390/pci/pci_dma.c
@@ -469,6 +469,7 @@ int zpci_dma_init_device(struct zpci_dev *zdev)
* Also set zdev->end_dma to the actual end address of the usable
* range, instead of the theoretical maximum as reported by hardware.
*/
+ zdev->start_dma = PAGE_ALIGN(zdev->start_dma);
zdev->iommu_size = min3((u64) high_memory,
ZPCI_TABLE_SIZE_RT - zdev->start_dma,
zdev->end_dma - zdev->start_dma + 1);