[CRIU] Checkpointing a GPU process

[Colin Blair]

Greetings,

I am working on a way to checkpoint a GPU process with CRIU. Is there a flag that makes CRIU wait until a process is complete before dumping? I have an existing program that needs a signal to perform the GPU process checkpoint. This program needs to hook into CRIU. This currently works with BLCR using SIGUSR1 and SIGUSR2 but I would like to modify it to work with CRIU. Thank you.

C. Blair