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Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour |
Date: |
Thu, 21 Jul 2016 23:58:52 +0200 |
Hi,
> Actually this can still break existing scripts:
> stick a device on express bus but add disable-modern=on
> Gave you a legacy device previously but it no longer does.
Unlikely to happen in practice because there is little reason to use
disable-modern=on in 2.6 & older because that is the default ...
Still we can default to legacy=yes in case disable-modern=on +
disable-legacy=auto. And throw and error in case both modern and legacy
are explicitly disabled (as already suggested elsewhere in this thread).
cheers,
Gerd
- [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour, Marcel Apfelbaum, 2016/07/20
- Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour, Marcel Apfelbaum, 2016/07/21
- Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour, Gerd Hoffmann, 2016/07/21
- Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour, Cornelia Huck, 2016/07/21
- Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour, Michael S. Tsirkin, 2016/07/21
- Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour, Michael S. Tsirkin, 2016/07/21
- Re: [Qemu-devel] [PATCH V3] hw/virtio-pci: fix virtio behaviour,
Gerd Hoffmann <=