diff options
Diffstat (limited to 'hw/vfio/migration.c')
| -rw-r--r-- | hw/vfio/migration.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c index a248effb37..3ce285ea39 100644 --- a/hw/vfio/migration.c +++ b/hw/vfio/migration.c @@ -45,6 +45,8 @@ #define VFIO_MIG_FLAG_DEV_SETUP_STATE (0xffffffffef100003ULL) #define VFIO_MIG_FLAG_DEV_DATA_STATE (0xffffffffef100004ULL) +static int64_t bytes_transferred; + static inline int vfio_mig_access(VFIODevice *vbasedev, void *val, int count, off_t off, bool iswrite) { @@ -255,6 +257,7 @@ static int vfio_save_buffer(QEMUFile *f, VFIODevice *vbasedev, uint64_t *size) *size = data_size; } + bytes_transferred += data_size; return ret; } @@ -785,6 +788,7 @@ static void vfio_migration_state_notifier(Notifier *notifier, void *data) case MIGRATION_STATUS_CANCELLING: case MIGRATION_STATUS_CANCELLED: case MIGRATION_STATUS_FAILED: + bytes_transferred = 0; ret = vfio_migration_set_state(vbasedev, ~(VFIO_DEVICE_STATE_SAVING | VFIO_DEVICE_STATE_RESUMING), VFIO_DEVICE_STATE_RUNNING); @@ -866,6 +870,11 @@ err: /* ---------------------------------------------------------------------- */ +int64_t vfio_mig_bytes_transferred(void) +{ + return bytes_transferred; +} + int vfio_migration_probe(VFIODevice *vbasedev, Error **errp) { VFIOContainer *container = vbasedev->group->container; |