Re: [Qemu-devel] QMP: RFC: I/O error info & query-stop-reason

[Jan Kiszka]

On 2011-06-03 15:26, Anthony Liguori wrote:
> I think what we're getting at is the need for an enumeration.  So let's
> introduce one.  Here's what I propose:
> 
> SQMP
> query-status
> ------------
> 
> Return a json-object with the following information:
> 
> - "running": true if the VM is running, or false if it is paused
> (json-bool)
> - "singlestep": true if the VM is in single step mode,
>                 false otherwise (json-bool)
> - "status": one of the following values (json-string) (optional)
>       "prelaunch" - QEMU was started with -S and guest has not started
>       "running" - guest is actively running
>       "singlestep" - guest is running in single step mode

"singlestep" is just a subset of "debug" stops. Better use the latter.

>       "paused" - guest has been paused via the 'stop' command
>       "postmigrate" - guest is paused following a successful 'migrate'
>       "shutdown" - guest is shut down (and -no-shutdown is in use)
>       "io-error" - the last IOP has failed and the device is configured
> to pause on I/O errors
>       "watchdog-error" - the watchdog action is configured to pause and
> has been triggered

And "panic" or "internal-error".

Jan

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