From: Jean-Philippe Brucker <jean-philippe@linaro.org>
To: eric.auger@redhat.com, imammedo@redhat.com
Cc: peter.maydell@linaro.org, ehabkost@redhat.com, mst@redhat.com,
richard.henderson@linaro.org, qemu-devel@nongnu.org,
shannon.zhaosl@gmail.com,
Jean-Philippe Brucker <jean-philippe@linaro.org>,
qemu-arm@nongnu.org, ani@anisinha.ca, pbonzini@redhat.com
Subject: [PATCH v4 03/11] hw/arm/virt: Remove device tree restriction for virtio-iommu
Date: Fri, 1 Oct 2021 18:33:51 +0100 [thread overview]
Message-ID: <20211001173358.863017-4-jean-philippe@linaro.org> (raw)
In-Reply-To: <20211001173358.863017-1-jean-philippe@linaro.org>
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>
---
hw/arm/virt.c | 10 ++--------
hw/virtio/virtio-iommu-pci.c | 7 -------
2 files changed, 2 insertions(+), 15 deletions(-)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 1d59f0e59f..56e8fc7059 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..f30eb16cbf 100644
--- a/hw/virtio/virtio-iommu-pci.c
+++ b/hw/virtio/virtio-iommu-pci.c
@@ -48,16 +48,9 @@ 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");
return;
}
for (int i = 0; i < s->nb_reserved_regions; i++) {
--
2.33.0
next prev parent reply other threads:[~2021-10-01 17:53 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-01 17:33 [PATCH v4 00/11] virtio-iommu: Add ACPI support Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 01/11] hw/acpi: Add VIOT table Jean-Philippe Brucker
2021-10-06 8:09 ` Igor Mammedov
2021-10-08 15:20 ` Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 02/11] hw/arm/virt-acpi-build: Add VIOT table for virtio-iommu Jean-Philippe Brucker
2021-10-01 17:33 ` Jean-Philippe Brucker [this message]
2021-10-05 11:57 ` [PATCH v4 03/11] hw/arm/virt: Remove device tree restriction " Eric Auger
2021-10-08 15:20 ` Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 04/11] hw/arm/virt: Reject instantiation of multiple IOMMUs Jean-Philippe Brucker
2021-10-06 6:35 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 05/11] hw/arm/virt: Use object_property_set instead of qdev_prop_set Jean-Philippe Brucker
2021-10-05 9:27 ` Eric Auger
2021-10-06 6:36 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 06/11] hw/i386: Move vIOMMU uniqueness check into pc.c Jean-Philippe Brucker
2021-10-05 11:41 ` Eric Auger
2021-10-01 17:33 ` [PATCH v4 07/11] pc: Allow instantiating a virtio-iommu device Jean-Philippe Brucker
2021-10-05 19:18 ` Eric Auger
2021-10-06 7:19 ` Igor Mammedov
2021-10-08 15:24 ` Jean-Philippe Brucker
2021-10-08 10:46 ` Michael S. Tsirkin
2021-10-01 17:33 ` [PATCH v4 08/11] tests/acpi: allow updates of VIOT expected data files Jean-Philippe Brucker
2021-10-06 8:12 ` Igor Mammedov
2021-10-08 15:26 ` Jean-Philippe Brucker
2021-10-11 15:55 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 09/11] tests/acpi: add test cases for VIOT Jean-Philippe Brucker
2021-10-05 10:27 ` Ani Sinha
2021-10-08 15:27 ` Jean-Philippe Brucker
2021-10-05 19:40 ` Eric Auger
2021-10-06 8:14 ` Igor Mammedov
2021-10-01 17:33 ` [PATCH v4 10/11] tests/acpi: add expected blob for VIOT test on virt machine Jean-Philippe Brucker
2021-10-05 10:04 ` Ani Sinha
2021-10-08 15:33 ` Jean-Philippe Brucker
2021-10-05 19:38 ` Eric Auger
2021-10-08 15:30 ` Jean-Philippe Brucker
2021-10-01 17:33 ` [PATCH v4 11/11] tests/acpi: add expected blobs for VIOT test on q35 machine Jean-Philippe Brucker
2021-10-05 10:07 ` Ani Sinha
2021-10-05 19:41 ` Eric Auger
2021-10-05 15:45 ` [PATCH v4 00/11] virtio-iommu: Add ACPI support Michael S. Tsirkin
2021-10-08 15:17 ` Jean-Philippe Brucker
2021-10-11 10:10 ` Haiwei Li
2021-10-11 17:34 ` Jean-Philippe Brucker
2021-10-13 0:56 ` Haiwei Li
2021-10-18 15:25 ` Michael S. Tsirkin
2021-10-19 15:39 ` Jean-Philippe Brucker
2021-10-20 15:17 ` Michael S. Tsirkin
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