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Re: [Qemu-devel] Question about RAM migration flags
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From: |
Dr. David Alan Gilbert |
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Subject: |
Re: [Qemu-devel] Question about RAM migration flags |
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Date: |
Fri, 9 May 2014 10:43:22 +0100 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
* Peter Lieven (address@hidden) wrote:
> Hi,
>
> while working on ram migration and reading through the code I realized that
> qemu does not stop loading a saved VM or rejecting an incoming migration
> if there is a flag in the stream that it does not understand. An unknown flag
> is simply ignored.
>
> In the block migration code there is a catch at the end complaining about
> unknown flags, but in RAM migration there isn't.
>
> Is this on purpose or an error?
I think it's in error; the code doesn't have much checking.
Dave
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK