Re: [PATCH 2/2] tpm: add backend for mssim

[James Bottomley]

On Fri, 2022-12-16 at 11:08 -0500, Stefan Berger wrote:
> On 12/16/22 10:48, James Bottomley wrote:
[...]
> > +The mssim backend supports snapshotting and migration, but the
> > state
> > +of the Microsoft Simulator server must be preserved (or the server
> > +kept running) outside of QEMU for restore to be successful.
> 
> You said you tested it. Can you show how to set it up with command
> lines? I want to try out at least suspend and resume .

I already did here:

77bc5a11fcb7b06deba1c54b1ef2de28e0c53fb1.camel@linux.ibm.com/">https://lore.kernel.org/qemu-devel/77bc5a11fcb7b06deba1c54b1ef2de28e0c53fb1.camel@linux.ibm.com/

But to recap, it's

stop                                                               
migrate "exec:gzip -c > STATEFILE.gz"                              
quit

Followed by a restart with

<qemu-command-line> -incoming "exec: gzip -c -d STATEFILE.gz"

James