On Fri, Dec 10, 2021 at 05:04:08PM +0000, Jean-Philippe Brucker wrote:
> Add ACPI support for virtio-iommu on the virt machine, by instantiating
> a VIOT table. Also add the tests for the ACPI table.
ACPI parts:
Acked-by: Michael S. Tsirkin <mst@redhat.com>
> Since last posting [1], I rebased onto v6.2.0-rc4. Note that v6 of this
> series [2] only contained the table and x86 support, which have been
> merged. Everything has now been reviewed and should be good to go.
>
> * Patches 1-2 add the VIOT table for the virt machine
> * Patches 3-4 are minor fixes
> * Patches 5-8 add tests for the VIOT table. They contain the tests for
> q35 as well, which didn't make it last time because they depended on
> another fix that has now been merged.
>
> [1] https://lore.kernel.org/qemu-devel/20211020172745.620101-1-jean-philippe@linaro.org/
> [2] https://lore.kernel.org/qemu-devel/20211026182024.2642038-1-jean-philippe@linaro.org/
>
> Jean-Philippe Brucker (8):
> hw/arm/virt-acpi-build: Add VIOT table for virtio-iommu
> hw/arm/virt: Remove device tree restriction for virtio-iommu
> hw/arm/virt: Reject instantiation of multiple IOMMUs
> hw/arm/virt: Use object_property_set instead of qdev_prop_set
> tests/acpi: allow updates of VIOT expected data files
> tests/acpi: add test case for VIOT
> tests/acpi: add expected blobs for VIOT test on q35 machine
> tests/acpi: add expected blob for VIOT test on virt machine
>
> hw/arm/virt-acpi-build.c | 7 ++++++
> hw/arm/virt.c | 20 ++++++++---------
> hw/virtio/virtio-iommu-pci.c | 12 ++---------
> tests/qtest/bios-tables-test.c | 38 +++++++++++++++++++++++++++++++++
> hw/arm/Kconfig | 1 +
> tests/data/acpi/q35/DSDT.viot | Bin 0 -> 9398 bytes
> tests/data/acpi/q35/VIOT.viot | Bin 0 -> 112 bytes
> tests/data/acpi/virt/VIOT | Bin 0 -> 88 bytes
> 8 files changed, 58 insertions(+), 20 deletions(-)
> create mode 100644 tests/data/acpi/q35/DSDT.viot
> create mode 100644 tests/data/acpi/q35/VIOT.viot
> create mode 100644 tests/data/acpi/virt/VIOT
>
> --
> 2.34.1