hi, > On Oct 31, 2011, at 1:42 PM, YAMAMOTO Takashi wrote: > >> Module Name: src >> Committed By: yamt >> Date: Mon Oct 31 12:42:53 UTC 2011 >> >> Modified Files: >> src/sys/arch/i386/i386: dumpsys.c >> >> Log Message: >> dumpsys_seg: don't overwrite the previous mapping > > With this change in place core dumps from ddb (reboot 104) no longer work > on MP machines. > > Before pmap_tlb_shootnow() always returned on the `tp->tp_count == 0' check. > > Now it goes into the `remote' case and hangs hard trying to reach other CPUs.
thanks, i've reverted the changes for now. YAMAMOTO Takashi > > -- > Juergen Hannken-Illjes - hann...@eis.cs.tu-bs.de - TU Braunschweig (Germany)