When the PID passed to guest-exec-status does not exist, we report
"Invalid parameter 'pid'"
Improve this to
"PID 1234 does not exist"
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20231031111059.3407803-4-armbru@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
b665165938