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Re: [PATCH 2/2] virtio-iommu-pci: force virtio version 1
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From: |
Cornelia Huck |
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Subject: |
Re: [PATCH 2/2] virtio-iommu-pci: force virtio version 1 |
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Date: |
Mon, 7 Sep 2020 18:12:08 +0200 |
On Wed, 2 Sep 2020 15:11:52 +0200
Eric Auger <eric.auger@redhat.com> wrote:
> Commit 9b3a35ec82 ("virtio: verify that legacy support is not
> accidentally on") added a safety check that requires to set
> 'disable-legacy=on' on virtio-iommu-pci:
>
> qemu-system-aarch64: -device virtio-iommu-pci: device is modern-only,
> use disable-legacy=on
>
> virtio-iommu was introduced after the release of VIRTIO 1.0
> specifications, so it should be 'modern-only'.
>
> This patch forces virtio version 1 and removes the 'transitional_name'
> property removing the need to specify 'disable-legacy=on' on
> virtio-iommu-pci device.
>
> Cc: qemu-stable@nongnu.org
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> ---
> hw/virtio/virtio-iommu-pci.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>