migration: rename target.c to vfio.c

Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-ID: <20250725201729.17100-3-pierrick.bouvier@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/migration/vfio.c b/migration/vfio.c
new file mode 100644
index 0000000000..0b64e49ef0
--- /dev/null
+++ b/migration/vfio.c
@@ -0,0 +1,38 @@
+/*
+ * QEMU live migration - VFIO
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2
+ * or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/qapi-types-migration.h"
+#include "migration.h"
+#include CONFIG_DEVICES
+
+#ifdef CONFIG_VFIO
+#include "hw/vfio/vfio-migration.h"
+#endif
+
+#ifdef CONFIG_VFIO
+void migration_populate_vfio_info(MigrationInfo *info)
+{
+    if (vfio_migration_active()) {
+        info->vfio = g_malloc0(sizeof(*info->vfio));
+        info->vfio->transferred = vfio_migration_bytes_transferred();
+    }
+}
+
+void migration_reset_vfio_bytes_transferred(void)
+{
+    vfio_migration_reset_bytes_transferred();
+}
+#else
+void migration_populate_vfio_info(MigrationInfo *info)
+{
+}
+
+void migration_reset_vfio_bytes_transferred(void)
+{
+}
+#endif