Download/criu/1.3-rc1

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Tarball:	criu-1.3-rc1.tar.bz2
Version:	1.3-rc1
Released:	25 Apr 2014
GIT tag:	v1.3-rc1

New features

AArch64
Multiple mount namespaces
FPU state restore control
- Restore old FPU state on newer CPUs
- Ability to ignore FPU restoration
Support stopped multi-threaded tasks
CRIU now can execv() other binary right after restore is complete
Inode-revese mapping can be enforced to allow live-migration with FS copying
Gold linker can now be used to compile CRIU
"Berserker" test to check CRIU scalability
Punch pages from mem images on restore (optimizes live-migration)

Optimizations

Batched deduplication of memory images
Packed rlimits into core image
Packed timers into core image

Fixes

Bad checks for kcmp() ret codes resulted in errors in file sharing detection
Multiple mmap-s of same files with different flags blocked the restore
Integer overflow in huge mapping restore caused restoration failure
Devpts's newinstance option was lost during dump
Subsequent dump could try to find old mem dump for newly forked task
Bad detection of overmounted mountpoints on fsnotify restore
Page-server could read partial message and failed
Errors in dumping of two subsequent anon vmas in some cases
Irmap mis-compared devices for disk FS-s
TMPFS handles always change during dump/restore
Pre-dump sometimes hangs on FIFO-s
Post-restore script fails too late (if does it)

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