hw/s390x/skeys: Introduce TYPE_DUMP_SKEYS_INTERFACE
The storage keys are part of the machine memory.
Introduce the TYPE_DUMP_SKEYS_INTERFACE type,
allowing machine using storage keys to dump them
when a DumpSKeysInterface::qmp_dump_skeys() callback
is provided.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20250310151414.11550-3-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>