diff options
| author | Halil Pasic <pasic@linux.vnet.ibm.com> | 2017-07-03 23:34:14 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-07-05 12:16:55 +0200 |
| commit | 517ff12c7d000fa1f5b1e989b22fb86a286f9cc2 (patch) | |
| tree | aa90c178a043677efea46bbcbd61028295a49c7e /include/hw/s390x/s390_flic.h | |
| parent | 2185c93ba80f81bfa27ce6f259c7f2ef4f08b668 (diff) | |
s390x: vmstatify config migration for virtio-ccw
Let's vmstatify virtio_ccw_save_config and virtio_ccw_load_config for
flexibility (extending using subsections) and for fun.
To achieve this we need to hack the config_vector, which is VirtIODevice
(that is common virtio) state, in the middle of the VirtioCcwDevice state
representation. This is somewhat ugly, but we have no choice because the
stream format needs to be preserved.
Almost no changes in behavior. Exception is everything that comes with
vmstate like extra bookkeeping about what's in the stream, and maybe some
extra checks and better error reporting.
Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Message-Id: <20170703213414.94298-1-pasic@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'include/hw/s390x/s390_flic.h')
| -rw-r--r-- | include/hw/s390x/s390_flic.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/s390x/s390_flic.h b/include/hw/s390x/s390_flic.h index f9e6890c90..caa6fc608d 100644 --- a/include/hw/s390x/s390_flic.h +++ b/include/hw/s390x/s390_flic.h @@ -31,6 +31,11 @@ typedef struct AdapterRoutes { int gsi[ADAPTER_ROUTES_MAX_GSI]; } AdapterRoutes; +extern const VMStateDescription vmstate_adapter_routes; + +#define VMSTATE_ADAPTER_ROUTES(_f, _s) \ + VMSTATE_STRUCT(_f, _s, 1, vmstate_adapter_routes, AdapterRoutes) + #define TYPE_S390_FLIC_COMMON "s390-flic" #define S390_FLIC_COMMON(obj) \ OBJECT_CHECK(S390FLICState, (obj), TYPE_S390_FLIC_COMMON) |