[Devel] [PATCH 00/07] sysv SHM checkpoint/restart

[Oren Laadan]

This patchset adds support for IPC shared-memory. It applies on top
of c/r v14-rc2. Tested on x86_32 and verified with the test provided
in the userspace tools. 

Oren Laadan (7):
      ipc: allow allocation of an ipc object with desired identifier
      ipc: helpers to save and restore kern_ipc_perm structures
      sysvipc-shm: checkpoint
      sysvipc-shm: restart
      Infrastructure for work postponed to the end of checkpoint/restart
      sysvipc-shm: export interface from ipc/shm.c to delete ipc shm
      sysvipc-shm: correctly handle deleted (active) ipc shared memory

 checkpoint/Makefile            |    6 +-
 checkpoint/checkpoint.c        |    7 +
 checkpoint/ckpt_mem.c          |    9 +
 checkpoint/restart.c           |    6 +
 checkpoint/rstr_mem.c          |   23 +++
 checkpoint/sys.c               |    7 +
 checkpoint/util_ipc.c          |   81 ++++++++++
 checkpoint/workqueue.c         |   62 ++++++++
 include/linux/checkpoint.h     |   25 +++
 include/linux/checkpoint_hdr.h |   47 ++++++
 include/linux/shm.h            |    4 +
 ipc/Makefile                   |    1 +
 ipc/ckpt_shm.c                 |  339 ++++++++++++++++++++++++++++++++++++++++
 ipc/msg.c                      |   17 ++-
 ipc/sem.c                      |   17 ++-
 ipc/shm.c                      |   34 +++-
 ipc/util.c                     |   42 ++++--
 ipc/util.h                     |   11 +-
 18 files changed, 702 insertions(+), 36 deletions(-)

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