Changes

* Memory maps (via '''/proc/$pid/maps''').

* Memory maps (via '''/proc/$pid/maps''').

The process dumper (lets call it simply the dumper further) does the following steps during checkpoint stage

The process dumper (lets call it a dumper further) does the following steps during checkpoint stage

# A '''$pid''' of a process group leader is obtained from the command line.

# A '''$pid''' of a process group leader is obtained from the command line.

# Finally execve with new Elf file as an argument is executed, which initiate the kernel's stage of restore procedure.

# Finally execve with new Elf file as an argument is executed, which initiate the kernel's stage of restore procedure.

=== Kernel requirements ===

=== Kernel requirements ===

This one provides new Elf file format.

This one provides new Elf file format.

=== Where to get '''crtools''' itself ===

=== Where to get '''crtools''' itself ===