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Time namespace

777 bytes removed, 29 April
remove TODO, add LWN link
[ The time namespace support] in CRIU has been merged in the [[Download/criu/3.14 | 3.14 release]].
=TODO===Maybe later== * Make start-time remain "unchanged" after C/R* arm64/arm32/s390/power64 - add archs vvar support (nit[https: big/little-endianess for timespec::nsec)* REALTIME-related:** REALTIME offsets** vvar offsets will need synchronization (like gtod_read_begin()/gtod_read_retry())** vfs modification/creation time should work** starttime in /proc/pid/stat** btime in /proc/stat** utime() (with times == NULL)** utimensat()766089/futimens() - with UTIME_NOW** mq_timedsend()/mq_timedreceive()** semtimedop()* Adjtime (too complicated for PoC)* Cpu time for thread/pid/pgid (times())* /proc/stat ticks? (top uses them e.g.)* pid creation time (probably different unrelated API)* clock_tai - if we care LWN article about isolation from host's time* What about other kinds of counters like perf events and trace events?namespaces]

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