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>
9d918c5964