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-rw-r--r--hw/arm/vexpress.c1
-rw-r--r--hw/arm/virt.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index 58760f40ca..e05756846e 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -452,6 +452,7 @@ static int add_virtio_mmio_node(void *fdt, uint32_t acells, uint32_t scells,
acells, addr, scells, size);
qemu_fdt_setprop_cells(fdt, nodename, "interrupt-parent", intc);
qemu_fdt_setprop_cells(fdt, nodename, "interrupts", 0, irq, 1);
+ qemu_fdt_setprop(fdt, nodename, "dma-coherent", NULL, 0);
g_free(nodename);
if (rc) {
return -1;
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 8eef143a5b..d20e627600 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -797,6 +797,7 @@ static void create_virtio_devices(const VirtMachineState *vms, qemu_irq *pic)
qemu_fdt_setprop_cells(vms->fdt, nodename, "interrupts",
GIC_FDT_IRQ_TYPE_SPI, irq,
GIC_FDT_IRQ_FLAGS_EDGE_LO_HI);
+ qemu_fdt_setprop(vms->fdt, nodename, "dma-coherent", NULL, 0);
g_free(nodename);
}
}