RE: KGDB, serial ports, and MP

2010-05-12 Thread Paul Koning
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. I haven't done that yet; it's on my to-do list. I need to find an MP host to test

KGDB, serial ports, and MP

2010-05-12 Thread Greg Troxel
I've run into the bug described at: http://mail-index.netbsd.org/netbsd-bugs/2010/03/17/msg016596.html and the proposed fix (splserial) seems to work. This is on an amd64 VM; we'll try a physical (multi-cpu) machine as well. Reading the various messages, I get the impression that KGDB on MP