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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