Re: [PATCH v2 08/13] vtpmmgr: Shutdown more gracefully

[Jason Andryuk <jandryuk@xxxxxxxxx>]

On Thu, May 6, 2021 at 10:00 AM Jason Andryuk <jandryuk@xxxxxxxxx> wrote:
>
> vtpmmgr uses the default, weak app_shutdown, which immediately calls the
> shutdown hypercall.  This short circuits the vtpmmgr clean up logic.  We
> need to perform the clean up to actually Flush our key out of the tpm.
>
> Setting do_shutdown is one step in that direction, but vtpmmgr will most
> likely be waiting in tpmback_req_any.  We need to call shutdown_tpmback
> to cancel the wait inside tpmback and perform the shutdown.
>
> Signed-off-by: Jason Andryuk <jandryuk@xxxxxxxxx>
> Reviewed-by: Samuel Thibault <samuel.thibaut@xxxxxxxxxxxx>

Whoops, this should be "Reviewed-by: Samuel Thibault
<samuel.thibault@xxxxxxxxxxxx>".  The above is missing an "l" in the
last name.

-Jason