The current device tree property uses two cells for the address (and for
the size), but assumes the they are less than 32 bits by hard coding the
high cell to zero.

Use qemu_fdt_setprop_sized_cells to do the job of splitting the upper
and lower 32 bits across cells.

Signed-off-by: Joel Stanley <j...@jms.id.au>
---
 hw/riscv/virt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 823ef7cbe447..f8943f81790c 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1088,8 +1088,7 @@ static void create_fdt_iommu_sys(RISCVVirtState *s, 
uint32_t irq_chip,
     qemu_fdt_setprop_cell(fdt, iommu_node, "#iommu-cells", 1);
     qemu_fdt_setprop_cell(fdt, iommu_node, "phandle", iommu_phandle);
 
-    qemu_fdt_setprop_cells(fdt, iommu_node, "reg",
-                           addr >> 32, addr, size >> 32, size);
+    qemu_fdt_setprop_sized_cells(fdt, iommu_node, "reg", 2, addr, 2, size);
     qemu_fdt_setprop_cell(fdt, iommu_node, "interrupt-parent", irq_chip);
 
     qemu_fdt_setprop_cells(fdt, iommu_node, "interrupts",
-- 
2.47.2


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