Changes

* C/R of memfd memory mappings and file descriptors.

* C/R of memfd memory mappings and file descriptors.

* Add time namespace support.

* Add time namespace support.

* [[Optimizing_pre_dump_algorithm | Add the read pre-dump mode which uses process_vm_readv. ]]

* Add the [[Optimizing_pre_dump_algorithm|read pre-dump mode which uses process_vm_readv]].

* Add --cgroup-yard option

* Add {{Opt|--cgroup-yard}} option

* Add support of the cgroup v2 freezer.

* Add support of the cgroup v2 freezer.

* Add support of opened O_PATH fds.

* Add support of opened O_PATH fds.

=== Bugfixes ===

=== Bugfixes ===

* Fix C/R ia32 processes on AMD #398

* Fix C/R ia32 processes on AMD {{Bug|398}}

* Fix cross-compilation

* Fix cross-compilation

* Many fixes here and there

* Many fixes here and there