diff options
Diffstat (limited to 'hw/arm/virt.c')
| -rw-r--r-- | hw/arm/virt.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 9a6cd08..99fde58 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1487,9 +1487,12 @@ static void create_virtio_iommu_dt_bindings(VirtMachineState *vms) qemu_fdt_setprop_cell(ms->fdt, node, "phandle", vms->iommu_phandle); g_free(node); - qemu_fdt_setprop_cells(ms->fdt, vms->pciehb_nodename, "iommu-map", - 0x0, vms->iommu_phandle, 0x0, bdf, - bdf + 1, vms->iommu_phandle, bdf + 1, 0xffff - bdf); + if (!vms->default_bus_bypass_iommu) { + qemu_fdt_setprop_cells(ms->fdt, vms->pciehb_nodename, "iommu-map", + 0x0, vms->iommu_phandle, 0x0, bdf, + bdf + 1, vms->iommu_phandle, bdf + 1, + 0xffff - bdf); + } } static void create_pcie(VirtMachineState *vms) @@ -1612,8 +1615,10 @@ static void create_pcie(VirtMachineState *vms) switch (vms->iommu) { case VIRT_IOMMU_SMMUV3: create_smmu(vms, vms->bus); - qemu_fdt_setprop_cells(ms->fdt, nodename, "iommu-map", - 0x0, vms->iommu_phandle, 0x0, 0x10000); + if (!vms->default_bus_bypass_iommu) { + qemu_fdt_setprop_cells(ms->fdt, nodename, "iommu-map", + 0x0, vms->iommu_phandle, 0x0, 0x10000); + } break; default: g_assert_not_reached(); |