The comment was made when I proposed that fix is that it will NOT handle the MP case because splserial() doesn't affect other CPUs. And one of the commenters pointed me to places to look for how to do the MP part.
Thanks - that makes sense. I haven't done that yet; it's on my to-do list. I need to find an MP host to test it on... I have boxes to test if you want to send a patch. A related question - on what platforms do people think kgdb works reasonably well now (in netbsd-5, and current)? Someone here has run into problems on amd64 with register ordering on transfer to gdb, a memory overrun, and then trouble setting breakpoints. I haven't used kgdb for a while, and my previous experience was on i386. Greg
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