| Message ID | 20211020172745.620101-7-jean-philippe@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | virtio-iommu: Add ACPI support | expand |
On Wed, 20 Oct 2021 18:27:40 +0100 Jean-Philippe Brucker <jean-philippe@linaro.org> wrote: > virtio-iommu is now supported with ACPI VIOT as well as device tree. > Remove the restriction that prevents from instantiating a virtio-iommu > device under ACPI. > > Reviewed-by: Eric Auger <eric.auger@redhat.com> > Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Acked-by: Igor Mammedov <imammedo@redhat.com> > --- > hw/arm/virt.c | 10 ++-------- > hw/virtio/virtio-iommu-pci.c | 12 ++---------- > 2 files changed, 4 insertions(+), 18 deletions(-) > > diff --git a/hw/arm/virt.c b/hw/arm/virt.c > index f7f456bf58..3da7a86e37 100644 > --- a/hw/arm/virt.c > +++ b/hw/arm/virt.c > @@ -2561,16 +2561,10 @@ static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine, > MachineClass *mc = MACHINE_GET_CLASS(machine); > > if (device_is_dynamic_sysbus(mc, dev) || > - (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM))) { > + object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || > + object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { > return HOTPLUG_HANDLER(machine); > } > - if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { > - VirtMachineState *vms = VIRT_MACHINE(machine); > - > - if (!vms->bootinfo.firmware_loaded || !virt_is_acpi_enabled(vms)) { > - return HOTPLUG_HANDLER(machine); > - } > - } > return NULL; > } > > diff --git a/hw/virtio/virtio-iommu-pci.c b/hw/virtio/virtio-iommu-pci.c > index 770c286be7..5c0b87316a 100644 > --- a/hw/virtio/virtio-iommu-pci.c > +++ b/hw/virtio/virtio-iommu-pci.c > @@ -48,16 +48,8 @@ static void virtio_iommu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) > VirtIOIOMMU *s = VIRTIO_IOMMU(vdev); > > if (!qdev_get_machine_hotplug_handler(DEVICE(vpci_dev))) { > - MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); > - > - error_setg(errp, > - "%s machine fails to create iommu-map device tree bindings", > - mc->name); > - error_append_hint(errp, > - "Check your machine implements a hotplug handler " > - "for the virtio-iommu-pci device\n"); > - error_append_hint(errp, "Check the guest is booted without FW or with " > - "-no-acpi\n"); > + error_setg(errp, "Check your machine implements a hotplug handler " > + "for the virtio-iommu-pci device"); > return; > } > for (int i = 0; i < s->nb_reserved_regions; i++) {
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index f7f456bf58..3da7a86e37 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2561,16 +2561,10 @@ static HotplugHandler *virt_machine_get_hotplug_handler(MachineState *machine, MachineClass *mc = MACHINE_GET_CLASS(machine); if (device_is_dynamic_sysbus(mc, dev) || - (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM))) { + object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || + object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { return HOTPLUG_HANDLER(machine); } - if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_IOMMU_PCI)) { - VirtMachineState *vms = VIRT_MACHINE(machine); - - if (!vms->bootinfo.firmware_loaded || !virt_is_acpi_enabled(vms)) { - return HOTPLUG_HANDLER(machine); - } - } return NULL; } diff --git a/hw/virtio/virtio-iommu-pci.c b/hw/virtio/virtio-iommu-pci.c index 770c286be7..5c0b87316a 100644 --- a/hw/virtio/virtio-iommu-pci.c +++ b/hw/virtio/virtio-iommu-pci.c @@ -48,16 +48,8 @@ static void virtio_iommu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) VirtIOIOMMU *s = VIRTIO_IOMMU(vdev); if (!qdev_get_machine_hotplug_handler(DEVICE(vpci_dev))) { - MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); - - error_setg(errp, - "%s machine fails to create iommu-map device tree bindings", - mc->name); - error_append_hint(errp, - "Check your machine implements a hotplug handler " - "for the virtio-iommu-pci device\n"); - error_append_hint(errp, "Check the guest is booted without FW or with " - "-no-acpi\n"); + error_setg(errp, "Check your machine implements a hotplug handler " + "for the virtio-iommu-pci device"); return; } for (int i = 0; i < s->nb_reserved_regions; i++) {