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This requires some exlanations - Since we use protobuf data in restorer code we need to carry a copy of appropriate PB entities in resident memory. For this sake task_restore_core_args and thread_restore_args were significantly reworked. In short -- the caller code fills PB structures into task arguments space. v3: - Combine everything arch related to thread_info field, and make it optional - Drop "version" field from message, we check version in another specific message - Don't forget to call core_entry__free_unpacked where needed - We continue dumping FPU state, still it's not yet restored v4: - Don't carry task_core_entry and task_kobs_ids_entry for threads, and yield error if present in image. v5: - Allocate core_entry depending on type of task being dumped Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pavel Emelyanov <xemul@parallels.com>