[CRIU] [PATCH 0/5] Alternative signal stack c/r, v4

[Cyrill Gorcunov]

Here is the rest of sas series. Updates are

 - explicit (u64) conversion for SAS_INVALID_SP
 - rebase on master branch e7b656190ed094acf9add56c1c35374fff4c5ac3

Cyrill Gorcunov (5):
  protobuf: Add thread_sas_entry
  pstree: Allocate and free sas entry
  dump: Add dumping of alternative signal stack
  restore: Add restoration of alternative signal stack
  test: zdtm -- Add test for alternative signal stack

 cr-restore.c                        |   5 ++
 include/parasite.h                  |   3 +
 include/restorer.h                  |   2 +
 include/sigframe.h                  |  18 ++++
 parasite-syscall.c                  |  17 +++-
 pie/parasite.c                      |   7 ++
 pie/restorer.c                      |   9 ++
 protobuf/core.proto                 |   7 ++
 pstree.c                            |   9 ++
 sigframe.c                          |  12 +++
 test/zdtm.sh                        |   1 +
 test/zdtm/live/static/Makefile      |   2 +
 test/zdtm/live/static/sigaltstack.c | 168 ++++++++++++++++++++++++++++++++++++
 13 files changed, 258 insertions(+), 2 deletions(-)
 create mode 100644 test/zdtm/live/static/sigaltstack.c

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1.8.1.4