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Re: [Qemu-devel] [PATCH 0/3] virtio-pci: 1.0 tweaks
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From: |
Gerd Hoffmann |
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Subject: |
Re: [Qemu-devel] [PATCH 0/3] virtio-pci: 1.0 tweaks |
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Date: |
Fri, 23 Jan 2015 09:31:29 +0100 |
Hi,
> Figured notification seems to not be adapted to virtio 1.0 yet: Apply
> this patchset, boot with -device virtio-net-pci,disable-legacy=on, watch
> qemu blow up in virtio_pci_set_host_notifier_internal, because it uses
> uninitialited proxy->bar without checking. Looked closer, seems the
> virtio 1.0 notification memory region isn't wired up yet ...
Oh, looking at the stacktrace again I see vhost in there, which IIRC
isn't ready yet. Turned off vhost -- things are working nicely.
cheers,
Gerd