Look at the second patch for details Andrey Vagin (2): vm: don't overwrite vma->shmid for private mappings mm: fix expression to determine which vma-s can be shared cr-restore.c | 37 ++++++++++++++++++++++++------------- include/vma.h | 11 ++++++++++- 2 files changed, 34 insertions(+), 14 deletions(-) -- 1.8.3.1