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Re: [Qemu-devel] [PATCH 2/4] virtiofsd: add --print-capabilities option
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH 2/4] virtiofsd: add --print-capabilities option |
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Date: |
Wed, 4 Sep 2019 16:51:21 +0100 |
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User-agent: |
Mutt/1.12.1 (2019-06-15) |
On Tue, Sep 03, 2019 at 06:26:44PM +0100, Dr. David Alan Gilbert wrote:
> * Stefan Hajnoczi (address@hidden) wrote:
> > Add the --print-capabilities option as per vhost-user.rst "Backend
> > programs conventions". Currently there are no advertised features.
> >
> > Signed-off-by: Stefan Hajnoczi <address@hidden>
>
> That looks OK to me, but can someone who understands the json
> requirement explain what says whether a 'features' entry is optional?
I have defined a VHostUserBackendType ('fs') but no
VHostUserBackendCapabilities union field.
I guess this is allowed since many other VIRTIO device types are also
defined without a VHostUserBackendCapabilities union field (only 'gpu'
and 'input' have one).
Stefan
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