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| From: | Amit Shah |
| Subject: | Re: [Qemu-devel] [PATCH 0/8] virtio-console: Move to qdev, multiple devices, generic ports |
| Date: | Wed, 20 Jan 2010 00:29:21 +0530 |
| User-agent: | Mutt/1.5.19 (2009-01-05) |
On (Tue) Jan 19 2010 [17:59:33], Jamie Lokier wrote:
>
> What happens if the guest crashes, kexecs or whatever when it's half
> way through sending a cut buffer? A stream protocol will not have a
> nice way to recover from that unless there is an additional "out of
> band" way to say "I'm starting again". Does virtio-serial have an
> "I'm starting again" which is passed to the host side application?
That's what I meant when I was talking about the START and END
delimiters. I've removed those for now though. Something like what you
suggest can be added later on.
Amit
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