Non-intrusive remote GDB

[Shrikanth Kamath]

I have a chassis that contains a i386 machine and a forwarding plane
that is PPC with a minimal micro-kernel running on it.
I can remote GDB from the i386 to the PPC but here the entire control
is taken by GDB by halting the PPC plane,
My question is it possible / feasible to attempt the remote GDB attach
only to single micro kernel thread in the PPC plane
and not halt it totally? Say the other threads proceed as normal.

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SRK